Nature Walks, Part 3a — Themes at McKinney Falls

Imagine it’s just before Christmas Eve again, for that is when my boys and I took our dogs to McKinney Falls State Park for a little nature excursion before the holidays. Having recently enjoyed autumn colors at Lost Maples, Westcave Preserve, and Hamilton Pool, we found that McKinney Fall seemed appropriately devoid of leaves and color — we had found winter in Texas at last.

But it didn’t really bother us, and it certainly didn’t upset the dogs one bit. Instead of delighting in vibrant colors and active wildlife, as there wasn’t much around, we enjoyed themes in nature and the unusual that caught our eye, noticing things that might have escaped observation at another time of year.

For one, we discovered that nature provided hints of Christmas all around us. From ornaments…

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mfspze12-24-09.jpgSometimes we found unexpected shapes that brought our thoughts to ordinary objects or otherwise sparked our imagination, such as hearts…

 
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mfspf12-24-09.jpgBigfoot tracks…

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We enjoyed “Wildlife Words of the Day” including “snag,” “hollow,” and even “scat” (I declined to post of picture of scat, however).

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mfspy12-24-09.jpgAnd we enjoyed a variety of textures, from the soft to the rough to the bristly.

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mfspzg12-24-09.jpgmfspq12-24-09.jpgThe cactus kept our attention, through color, shape, and spines. Sometimes it was pests, like cochineals…

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mfspzi12-24-09.jpgbut sometimes it was beauty in age and decline. Have you ever wondered about the interior structure of a cactus, its vascular system that supports its water conservation? When dry, it leaves behind a beautifully intricate skeleton.

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We found animal tracks…

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mfspzj12-24-09.jpga lone butterfly…

mfspzd12-24-09.jpga flower staring back at us (you can really have a conversation with this flower if you choose to)…

mfspa12-24-09.jpgnifty things plants and fungus do…

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mfspzh12-24-09.jpgand vicious man-eating fire ants.

mfspz12-24-09.jpgThe winter season can keep some people indoors, but there is still so much to see, even when the leaves are on the ground instead of in the trees. Sometimes it’s noticing the little things that really open up the wonders of nature. And when you do it with your kids, you feel like you’re helping the whole world open up in their eyes.

 
I’ll give an actual tour of McKinney Falls State Park in the next post, to complete our nature walks. I’m almost caught up!

Nature Walks, Part 2 — Hamilton Pool

After our trip to Westcave Preserve, the boys and I enjoyed a picnic lunch with our friends, then headed to nearby Hamilton Pool for an afternoon trek. The park is about 232 acres located near Pedernales River, and it’s famous for its natural swimming hole formed from a collapsed grotto. We followed the main trail down to the creek below, enjoying a slow pace along the water’s edge until we reached the large pool and steadily flowing waterfalls.

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Along the way, we enjoyed turtles, fish, and the occasional butterfly.

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The walk seemed short, and before we knew it, we had reached Hamilton Pool itself, where 50-foot waterfalls pour over limestone cliffs into the chilly pool below. The large cavern allows visitors to walk and relax along the cool rocks and boulders behind the falls.

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The sound of the waterfall is loud but not deafening, though my children sure couldn’t hear me when I tried to call to them from a few feet away. Or could they…?

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Though the waters were chilly (luckily this was still in November), the boys were tempted to take advantage of the open swimming hole and swam across to the waterfalls. Ok, maybe mom challenged them. And maybe they turned a little blue. But they had fun, even if it meant they were soaking wet on the ride home.

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Add this one to your “where to take visitors to the Austin area” list. It’s a treasure.

Nature Walks, Part 1 — Westcave Preserve

The holidays really played a toll on my keeping my posts up-to-date. We took some lovely hiking trips in November-December that I never had a chance to share photos of, so with it being New Year’s Day today, I want to get caught up to start 2010 out right, even if it means backtracking. I’ll start with our trip to Westcave Preserve back in mid-November. This Hill Country wonder is situated near Pedernales River, not too far from Hamilton Pool (which we visited later the same afternoon).

westcavee11-14-09.jpgWestcave Preserve is lesser known than the popular Hamilton Pool, though they are only about 5 minutes apart from one another. Perhaps it is because tours are required to hike through Westcave. However, the tour guides are quite knowledgeable and dedicated.

The Environmental Learning Center is impressive, with its solar-tracking exhibit built into its ceiling and floor, its sustainable energy, its exhibits relating the Fibonnacci Series numbers to nature, and more.

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Along the upper trails, visitors delight in native woods and beautiful views overlooking the river below.westcaveg11-14-09.jpg
Though it wasn’t the right season to see one, endangered golden-cheeked warblers sometimes nest in the preserve, using strips of ashe juniper trees and spider webs to build their nests.

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Descending down the steep trails along the cable-only handrail, we began to see large slabs of limestone rock, evidence of the geologic changes in the area over many, many thousands of years.

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Down in the ravine, a variety of ferns, wildflowers, shrubs, grasses, and trees such as oaks and bald cypress set the peaceful scene along the creek.

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Before arriving at the trail’s end, we could already hear the tranquil sounds of the 40-foot waterfall, but the beauty of the waterfall backed by caves and fern-covered travertine walls drew our breath away. The water wasn’t a massive flow, as it was still affected by the area’s drought, but happily it still dropped into the pool below.

 
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westcavel11-14-09.jpgwestcavem11-14-09.jpgSunlight streamed into the cave, providing backlighting for glistening water drops and shining upon the moistened moss and ferns. The almost fantastical scene seemed perfect for little gnomes, fairies, or elves.

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Just outside, a water moccasin basked in the sun at the base of a giant bald cypress. Can you spot it below?

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Near the larger cave was a smaller one, and inside we could see geological formations in the making. Though human visitors had wreaked havoc on the caves stalactites and stalagmites in the past, we could see new ones that had formed slowly over more recent decades.

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westcaves11-14-09.jpgIt amazes me that I’ve lived in the Austin area since 1987, and this year is the first year I’d ever even heard of Westcave Preserve. But I’ll definitely be taking friends and family to visit it for years to come. 

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The Beauty of Lost Maples in Fall

Lost Maples State Natural Area, near Kerrville and Vanderpool, Texas, is beautiful year-round, but it is the fall colors of its bigtooth maples and other deciduous trees that draw in the crowds. The park is named for its pocket of bigtooth maples that were brought to its canyons by Ice Age glaciers. The maples do well because of the park’s microclimate, though in any given year the fall colors are dependent on that year’s rainfall and temperatures.

lmb11-25-09.jpgDuring our visit, the woods were a colorful palette of greens, golds, oranges, reds, and browns. The colors come from the Bigtooth Maples, Red Oaks, Lacey Oaks, Flameleaf Sumacs, and other trees, and even vines such as Virginia Creeper and Poison Ivy.

 
 
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Sometimes the colors were all present on the same tree.

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Aside from the pleasing flora, the park offers miles of trails, springs, rivers, overlooks, grasslands, fern-covered canyon walls, and more. During the fall, visitors will wait in car lines for two hours just to get into the park. We cheated by going on the Wednesday before Thanksgiving, and we had no problem getting in. After the 3.5-hour drive from Austin, we were ready for some exercise!

The dogs were very excited to be there, too. Most of the pictures in this blog were taken after their energy wore out a little. Guess why?

lmv11-25-09.jpgLost Maples’ most popular trail is a short, relatively easy walk, but we opted for the almost-5-mile East Trail. Shortly into the hike, we were met by a sign that read something along the lines of “Steep Trail for the Next 1.5 Miles.” It was not just steep — it was very, very rocky, too. And you know, what goes up, must come down.

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But it was worth it to see the beauty of the area for miles around.

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The mountaintop was covered in Ashe Junipers and various grasses. The boys imagined a scene from an African savannah, with lions lurking about.

lmw11-25-09.jpgAs we made our way down the other side of the mountain, the stunning fall foliage came forth again.

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lmzf11-25-09.jpgThough the dogs were worn out by the end, they didn’t mind a final jog.

lmzj11-25-09.jpgOn our way home, we stopped at Stonehenge II, a smaller version of its more famous archaeological wonder of a cousin. It also has an Easter Island-like statue. It was getting dark, so we snapped a picture and headed on. A nifty spot to visit — we’ll go back in daylight.

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Austin Garden Bloggers Take a Trip

 What do you get when a bunch of Austin Garden Bloggers get together?

  • Beautiful plants to ogle
  • Introductions to species you’d never seen or heard of
  • Visits to nurseries and gardens you’d never been to
  • Lots of chatting with new friends you have so much in common with
  • Cameras. Need I say more?
  • Celebrations of colors, textures, garden design, hardscape, art, and all things nature
  • Stories of plants (identified by scientific name), trips, tours, kids, spouses, gardens, chicken coops, plant-swapping, buggy pests, and decaying dead urban wildlife at lunchtime (oops)
  • Cars filled to the brim with newly-purchased plants
  • Good times and good food and sometimes a little confusion

sabgmap11-07-09.jpgYesterday many Austin Garden Bloggers gathered for a day trip to Madrone Nursery in San Marcos, San Antonio Botanical Garden, and Antique Rose Emporium.

Blogs represented were Digging, Sharing Nature’s Garden, Go Away, I’m Gardening!, In Bloom, Great Stems, Shovel-Ready Garden, Garden of E, Rock Rose, Gardener of Good and Evil, Round Rock Morning Glories, Some Like it Hot, and Zanthan Gardens. We were quite the eager plant-loving caravan!

Our first stop was Madrone Nursery, owned by Dan Hosage, Jr. A native plant specialist, he was both enthusiastic and energetic in sharing his love of plants. Many of us bought plants, and I know I’ll need to go back again soon with list in hand for others I’m interested in. 

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At the San Antonio Botanical Garden, we were greeted by towering century plant blooms.

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The lime-colored leaves of Duranta “Gold Mound” provided a colorful contrast to the surrounding plants.

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Note regarding many of these plant photos from SABot: I wrote down the names of as many plants as I could, and now I can’t seem to find the sheet of paper I had. Perhaps I left it in Pam’s car? If I can locate the paper, I’ll update this blog with more plant IDs.


 
sabgplanta11-7-09.jpgBird of Paradise

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Bee in Datura

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Black Beautyberry

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Barbados Cherry, loaded with fruit


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Pacific Chrysanthemums (the lovely white trim on these leaves inspired a few people to take this plant home from Antique Rose Emporium later in the day)

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On display throughout the gardens were Dave Rogers’ Big Bugs statues. Apparently these were at the Wildflower in Austin a year or two ago, but as I had never seen them before, I decided to run around to get pictures of all of them. They included a praying mantis, a dragonfly, a line of ants, an assassin bug, a ladybug, a grasshopper, a damselfly, and a giant spider on a web. Hmmm, it’s hard to pick a favorite. It’s hard to resist the spider, though. Guess that makes me a fly.

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Of course, there was other beautiful art all over, as well. This statue represented different things to different people: a star, a child, a seastar, a Thumbkin, a dancer, and more.

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There were hundreds of Monarchs, especially around the pentas. I found it interesting that all the ones I studied were females. Where were the males?

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Oddly, the Monarch species dominated most of the gardens. Occasionally I’d see another species, like this Ceraunus Blue (Hemiargus ceraunus).

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This Bordered Patch butterfly (Chlosyne lacinia), along with a companion, enjoyed a treat of Gregg’s Mistflower nectar by the Auld House.

 
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I fell in love with the Children’s Vegetable Garden. These organic plots are maintained by children, and as you can see, they are quite productive. I couldn’t help but admire the very creative scarecrows and other decorations throughout the mini-farm.

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The Japanese Garden seemed a little sad because of its missing tranquil waters. The drought-caused water restrictions in San Antonio forced the shutting off of water features throughout the park.

sabgjapa1-7-09.jpgI was wowed by the simple design but elaborate effect of the fence surrounding the Japanese garden.

sabgjapb1-7-09.jpgIn addition to special exotic areas of SABot, the gardens also had areas focused on different Texas regions, such as South Texas, Hill Country, and this scenic lake setting representative of the East Texas Pineywoods. The reflections on the water were occasionally disturbed by a falling maple leaf or a duck creating a “V” while swimming across the still water.

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I am always fascinated by the protective spines found on cactus and various succulents.

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This Dr. Suess-like agave bloom is from a Butterfly Agave.

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A close-up, and the plant is still delightful.


The Sensory Garden was an abundance of textures and scents. Here silver ponyfoot drapes off the sides of a raised garden.

sabgsilver11-7-09.jpgIn the same garden, it might be tempting to touch this bumpy plant, but a closer look shows that each bump ends in a tiny and very painful spine. I wondered whether it really should be in a Sensory Garden, then realized that it was just barely kept out of eager hands’ reach. I guess an attempt was made to correct the mistake, if it was one.  

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Off in the glass and cement pavilions of the conservancy, we were introduced to a vast collection of unusual plants from different growing regions across the world.

Karoo Cycad (Encephalartos lehmannii)

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A photographer stops at nothing to get that perfect plant shot!

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This Christmas plant looks similar to a Poinsettia, but it’s actually a bloom on a large tree.

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A big black bee visits a Lucky Nut, or Yellow Oleander.

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Life-Saver Plant (Huernia confusa) — it’s pretty obvious where this plant got its name!

sabgconsj11-7-09.jpgMany of the windows of the glass pavilions had been replaced with boards. It turns out that some of these had been damaged by deliberate gunshots from nearby Sam Houston. I’m quite appalled and upset about this. American soldiers and officers should be role models, not thugs.

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I had great interest in the Watersaver Lane, a series of houses showing a variety of approaches to yards. Tell me, would you choose the sparse, wildlife-unfriendly, and rather unimaginative traditional American yard? (The hint here is, “Please say no!”)sabgyardsa11-07-09.jpgHow about a Cottage-Garden style, with reduced lawn and colorful flower beds?

sabgyardsb11-07-09.jpgOr a Wildscape Landscape, complete with curvy paths, reduced lawn, and plants selected for their value to birds, butterflies, and other wildlife?

sabgyardsd11-07-09.jpgOr do you prefer the style of a Spanish courtyard?

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Two other styles were represented, a Manicured Xeriscape Lawn and a yard straight out of the Texas Hill Country. Certainly this look at yard styles and water-saving options gives one a lot to think about in terms of plant selection and design.

On the way back from San Antonio, we stopped at the Antique Rose Emporium near Selma. At first, I expected to be very much out of my element, as I don’t know a thing about roses. However, it’s hard not to take delight in the beauty and fragrance and variety of roses, and there were many native and Texas-adapted species as well, along with fun garden gifts.

This single white flower surrounded by pink buds was a bouquet all by itself.

are11-07-09.jpgA white climbing rose in the “Mannerly Climbers” section drapes out of its pot.

aree1-07-09.jpgI was sorely tempted to go against my grain and choose a water-loving non-native Curly Willow to enjoy at home near my air-conditioner drain. But at the last moment, I resisted. I left with a native Passiflora and two kinds of wonderfully scented Pineapple Sage instead. If I ever have an appropriate bog, however, that Curly Willow might be mine for sheer fun!

 
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A good time had by all. Can you tell that this was the last picture taken of people restless from standing too long for photos? There were a lot of cameras “in line.”

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Time to go home. The cars that had room for plants were filled up completely, of course.

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What a fulfilling, pleasant, happy day. Thanks, everyone!

The Bulla Wildscape

As a special treat on Halloween, other recent Habitat Steward graduates and I had the honor of visiting the award-winning and very beautiful wildlife habitat of Dale and Pat Bulla here in Austin. 

bullahabitat10-31-09.jpgI had heard a lot about their spectacular wildscape, so when our Habitat Steward group was given the opportunity to have a tour, you know I jumped at the chance!


bullas10-31-09.jpgDale (left) and Pat (center) are also both Habitat Stewards with NWF, and preserving native Texas plant life is exceptionally important to them. They are leaders in conservation efforts in Austin and Texas, and they were a primary force in helping their neighborhood win Austin’s Community Wildlife Habitat challenge in 2008 with the highest number of certified wildlife habitats.

bullahabitatc10-31-09.jpgPat and Dale have lived on their property since 1998, building their home on a rocky limestone slope overlooking the Balcones Canyonland Preserves. Their efforts to create a natural landscape since then have paid off — paths of natural materials such as mulch, rock, and cedar lead visitors through peaceful woods and past pocket seeps.

cedarpath10-31-09.jpgMany of the plants were placed there by the Bullas, but many more were delivered by birds and other creatures. The result is a wonderland of native Texas species.

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bullahabitate10-31-09.jpgmexbushsage10-31-09.jpgesperanza10-31-09.jpgPat told me that the plants on their property are about 95% native, with the remaining being well adapted plants such as rosemary and winter-blooming germander.

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It being the end of October, we were able to see many species just beginning their fall fruit or fall color stages.


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silktassel10-31-09.jpgAs we toured the Bulla wildscape, Dale and Pat identified many of their favorite trees, shrubs, and perennials, sometimes sharing stories about certain plants. We tasted the leaves of a Toothache Tree (Zanthoxylum hirsutum), and after a couple of minutes I felt my gums tingle, as if they were going numb. I want one of these trees for the pure fun of it.

The Bullas are fortunate to have many rare or unusual plants, such as the Lindheimer’s Crown-Beard (Verbesina lindheimeri), a plant so rare and special that the Wildflower Center collected seeds from the Bulla plants and sent them to the Millennium Seed Bank in London. Other plants, not necessarily considered rare, can still quite difficult to find in nurseries. 

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brickellbush10-31-09.jpgThe Bullas study the soil, light, and water conditions of their property in order to best place plants. With a combination of rocky slopes, natural seeps, sun, shade, woods, and open areas all on their property, it seemed to me that they had an advantage in being able to plant a little bit of everything!

Bluebonnet seedlings, Tropical Sage, Little Bluestem, and other plants were interspersed in the Buffalo grass of the Bullas’ front yard mini-prairie.

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Amazingly, the habitat is home to six different kinds of native Texas passionflower vines.

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The Bullas have a knack for creating functional habitat features that blend in with the natural setting, including a manmade seep-like water source, beebox (with nesting holes for solitary bees), and rock man.

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Dale and Pat’s home serves as an example to others about how to minimize their carbon footprint. Not only is their carbon footprint exceptionally low due to natural paths, water collection systems, zero lawn, and minimal water usage, the Bullas also use solar panels that produce enough electricity to actually return some back to the city.

bullasolar10-31-09.jpgAnd of course, the wildlife love the Bullas’ habitat, too. Unfortunately for the Bullas, however, this includes destructive feral hogs that visit the property from the BCP during the night, occasionally tearing up pathways and plants while looking for grubs, roots, and tasty vegetation. Deer prevent Dale and Pat from planting certain delectable species and veggies, too. But birds, butterflies, lizards, and other creatures call the Bullas’ habitat home. We enjoyed watching the Queens and Monarchs fluttering about, but I was truly mesmerized by this Buckeye. I have yet to see a Buckeye in my yard!

buckeye10-31-09.jpgIt’s no wonder the Bullas’ habitat is designated as a Green Garden by the City of Austin. An award well deserved!

Inside Austin Gardens Tour 2009

Yesterday, my boys and I did a whirlwind tour of the beautiful yards of this year’s Inside Austin Gardens Tour. There was something special about each and every home, and we thank the homeowners for opening their yards to the community. Each yard was a certified wildlife habitat, and we even got to see some wildlife at a few of them!

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We zoomed through so very fast due to our overbooked afternoon schedule. But even in our few minutes of touring, we found inspiration. From mixed yard/habitat homes to luscious looming tropics to sheer vastness in variety of plant species to pure folly, we saw it all.

As is typical of me, I was drawn to the use of native plants and whimsy in the garden, as you can see in these select photos. But without a doubt, I saw some very unique and beautiful plants at all the homes. I greatly appreciate the lists of plants available at every location! And there was such creativity in layout and design and decor.

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These little glimpses don’t give much in the way of overview, I know. I regret that I’m posting so few pictures, but  I encourage
you to visit Pam’s blog at Digging, MSS at Zanthan Gardens, Jenny at Rock Rose , and Linda at Patchwork Garden for exceptional details and photos of the tour (so many of our pictures are of the same plants and garden wows, and I shamelessly admit that I’m taking advantage of the fact that they beat me to the blogging punch). I’ve got so many projects looming over me at the moment, but if I don’t get something out, I’ll get nothing out, if that makes sense. Life just isn’t stopping still and letting me catch up! What’s up with that?

Fall Plant Sale at the Wildflower Center

We’re very fortunate that Texas is home to the truly special Lady Bird Johnson Wildflower Center, and we Austinites are particularly thrilled that it’s right here on the edge of our beautiful city. The center is dedicated to the conservation of native plant species across North America, providing an incredible online database of information about thousands of plants and giving visitors to the center a first-eye glimpse of the beauty of Texas plants. 

Throughout the gardens lovely sculptures and other art complement the natural beauty of the Texas flowers, shrubs, and trees.

wildflowerorga10-09-09.jpgSpectacular combinations of colors and textures bring unconscious serenity to the viewer. Here the majestic Goldenrod really stands out against the wispy seeds and grasses of Big Muhly.

 
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All around the center are fantastic displays of plant diversity, with settings typical of our state: prairie, pond, woodland, meadow, and more. Even a few coastal plants are represented, minus the ocean and the sand.

wildflowerorge10-09-09.jpgIt was my husband’s first time to the Wildflower Center, so we did a quick little walkaround, but there wasn’t much time to take a thorough tour. There is so much more the center offers, from truly impressive rain collection systems to walking trails to green roof research to continuing education courses, and more.

 wildflowerorgd10-09-09.jpgBut twice a year, Texan gardeners get very excited about a special event that takes place at the Wildflower Center. The center hosts an outstanding
native plant sale each fall and spring, and gardeners from all over the state converge to seek and buy plants they might not be able to get at any other time. I know that there are always plants I’ve never seen before, and it’s hard not to get carried away with purchasing. People line up with their wagons and lists. 

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Even the rainy day couldn’t keep the buyers away, though fortunately the rain came the night before and in the morning, but not during the actual sale. The crowds were a little smaller than is typical of the opening day of the sale, but it might be chaotic this weekend instead.

Here you can see some of the plants set aside for the rest of the weekend, so that plants would be available throughout. You can still see the mini-lake left over from the heavy rains.

wildflowerorgh10-09-09.jpgUp near the front of the line, my husband and I chatted with our friendly line neighbors.

(I had great fun trying to figure out where to put the copyright on this image of my husband. He wouldn’t let me plaster it right across his nose, though.) 

2mo10-09-09.jpgOf course, when the ribbon was cut and the sale actually opened, we all said something along the lines of “It was so very nice talking to you! Now stay away from my plants!” (And at this point I stopped taking pictures, because the mad rush to find all coveted plants began. In fact, if you couldn’t tell from the images — these are from my pocket camera instead of my regular camera. I had to make sure I wasn’t overburdened when plants were at stake! Yes, at first it can seem like a frenzy, particularly for the rarer species. I didn’t start taking pictures again until all our plants were chosen, and by then many buyers had already cleared out, so this crowd looks small compared to the earlier blockade of people all trying to get their carts through the aisles while collecting as many plants on their list that they could).
 
 

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Now, this being Texas, even though there is definitely a mad rush at first, people really are friendly about it. And I think the biggest rush is for trees and shrubs, and perhaps some succulents and water plants. The perennials can go fast, but in general there are plenty available.

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I
 should mention that two Native Plant Society groups and Native American Seed were also there as vendors, and I made sure to visit their tents.

My special purchases of the day were Rusty Blackhaw (there was definitely a crazed rush to find these, and even then, only very small plants were available; I consider myself very fortunate to be able to buy any) and Anacua, or Sandpaper Tree. I also got a gorgeous Anachacho Orchid, an Evergreen Sumac, and a few other smaller plants. I even got a Lizard’s Tail plant for my pond. My husband was a trooper about it, despite the money being spent. But I’d been preparing him for several months that by gosh we were going to the Fall Plant Sale at the Wildflower Center, no matter what! 🙂

 
 

The Remarkable Hornsby Bend

Last weekend was a busy wildlife weekend for me. Just before zooming down to the Rockport Hummer/Bird Festival, I visited another bird paradise much closer to home. I almost didn’t post about it, simply because it was difficult to capture pictures of the birds without a zoom lens, and due to circumstances mentioned below, the migrant birds were relatively few. But this wildlife habitat, the lands and waters of Hornsby Bend, is so remarkable that I wanted to draw attention to it, especially for anyone in central Texas or visitors to the area. Birding binoculars are highly recommended!

hornsbym09-19-09.jpgHornsby Bend is an area along a “bend” of the Colorado River, southeast of Austin, Texas, near the airport. Once home to dense forests and thickets, a man named Reuben Hornsby settled there in 1832, clearing the land for agricultural uses. Today it is home to the Hornsby Bend Biosolids Management Plant, which deals with — yes, that’s right — our city’s poop. But this is a particularly good thing, because the Hornsby Bend plant combines the treated solid wastes with residential yard trimmings (picked up curbside) to make Dillo Dirt — a nutrient-rich compost. The plant also houses the AWU Center for Environmental Research, which studies urban ecology and sustainability.

hornsbyl09-19-09.jpgBut Hornsby Bend is so much more — 1,200 acres of marshes, woodlands, pastures, and riparian (river) areas. Because of the incredible biodiversity along the food chain and its multiple habitats, it has become known nationally as one of the best birdwatching sites in Texas, especially during times of migration. More than 360 species of birds have been sighted at Hornsby Bend. Migratory shorebirds, wading birds, and landbirds, some from the Arctic or from the southern tip of South America, stop at the ponds of Hornsby Bend as they travel to and from their winter habitats.

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Though Hornsby Bend is best known for its birds, the native plants along the shores of the ponds and river provide excellent butterfly and dragonfly viewing as well.

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Members of Travis Audubon and other organizations survey the birds and other wildlife frequently year-round, but the peak months to view migrating birds are August and September, with wintering birds arriving in October through December. March and April are the peak months for spring migration.

Due to recent rains in Central Texas, the normal shorelines of the lagoons were underwater, so during my visit to Hornsby for Habitat Steward Training, there were very few migrating shorebirds, despite it being a peak month for migration through the area. Audubon viewers did note 57 different species that day, however, including various grebes, kingfishers, vireos, hawks, egrets, swallows, orioles, and many, many more. But with the cold front incoming this week, the birders at Hornsby said that many other species would be arriving, and they expected local birdwatchers to flock to the ponds (pun intended) for species viewing. Our group did see many barn swallows enjoying the insects near the ponds, and several duck species.

hornsbybarnswallows09-19-09.jpgNear the wet grounds by the compost, many least sandpipers and other species scooted about for insects.

hornsbyb09-19-09.jpgAnd humans studied them from afar.

hornsbyd09-19-09.jpgThe wooded areas along the river provided opportunities to see tree-perching birds. A quiet walk along the paths allowed us to listen to the beautiful songs of many a bird, including the white-eyed vireo.   

hornsbyk09-19-09.jpgAnother treatment area, these long greenhouses will also provide winter shelter to area birds. A red-shouldered hawk reportedly has hunted in there, in fact.

 
hornsbyg09-19-09.jpgNear the main building at Hornsby Bend, viewers can enjoy butterflies, hummingbirds, and other wildlife visiting the demonstration habitat. Hummingbirds are particularly fond of the thriving Tropical Sage (Salvia coccinea) among the many plants in the gardens.

 hornsbyc09-19-09.jpgAnd there are purple martins, too, though they are absent in September.

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A few words about Dillo Dirt. The Dillo Dirt program was created in 1989, the first such program in the state of Texas, and one of the oldest in the nation. The natural process of creating this compost produces temperatures up to 170 degrees Fahrenheit, which kills human and plant pathogens. The compost is further cured and screened before becoming the final Dillo Dirt product. Rather than wastes filling a landfill or being dumped into rivers, this incredibly beneficial compost returns organic material to the soils of Austin yards, pastures, golf courses, and other landscapes. 

hornsbya09-19-09.jpgBack at the main building, the Habitat Steward Trainees listened to three speakers. The knowledge I gained this day was tremendous, from the history of the soil in the Austin area to the how’s and whys of organic matter, and from butterflies of Central Texas to urban wildlife, such as coyotes and raccoons. A great day, and a great place to visit.
 
 
 
 
  

Rockport Hummer-Bird Festival 2009

When the fall migration of hummingbirds begins, many people all over North America feel sad that their little friends will be absent from their gardens for a few months. But down south, the mass migration results in opposite, delighted feelings for the dedicated residents of Rockport and Fulton, Texas. To them, fall migration along the Central Flyway means that the little buzzing flyers will make one more major pitstop in the tiny coastal towns to rest and refuel before beginning their 500-mile flight nonstop across the Gulf of Mexico toward their winter habitats.

(A word about these photographs — try to find all the hummingbirds in each photo. Some of them are sneaky! Look for the vibrant throat colors to distinguish the males from the females.)

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The town of Rockport is so enamoured with their feathered visitors that many years ago they began an annual event, the Rockport Hummer/Bird Festival, held each September unless a hurricane shows up and causes a cancellation (like Ike in 2008). This year was our first time attending the festival, and it was quite a relaxing, pleasant day (with an exception, noted farther down in this post). The event included many speakers and vendors, but the highlights were the hummingbirds themselves, and many kind Rockport residents opened their yards to festival visitors for hummingbird viewing. This year there were 25-homes on a self-guided tour, and for a fee, visitors could take a guided bus tour to many other private homes and grasslands areas.

A birdwatching festival is quite interesting and different from the perspective of one who’s been to all sorts of festivals, from family-filled celebrations of peaches to flowers, to Renaissance times, to chaotic state fairs. For one thing, it’s very quiet, as it should be if one hopes to observe the little birds without scaring them away. And another is that birdwatchers, while all ages, boast a higher percentage of an older crowd. My boys were two of the four children I saw at the festival, though to be honest we were there only on the last day of the event.

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rhfl09-21-09.jpgRockport isn’t just about hummingbirds — hundreds of species of birds are year-round residents or migratory passers-through, and birdwatchers excitedly converge with binoculars in hand to enjoy the sheer numbers and to hopefully catch a glimpse of a rare species. At any given home on the hummingbird tours, there might be as many as 100 or more hummingbirds zooming about the feeders.

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To help attract the birds, the town encourages residents to plant bushes and vines that are hummingbird favorites. There are a lot of Esperanza, for example. And there are other native plants, such as sunflowers and this pokeweed, that are enjoyed by other birds. If you look closely, you can see a remaining berry or two — the plants have been well-stripped by visiting birdies.

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Along the self-guided tour, I felt drawn to those homes with wildscapes — native, flowering plants and small or large ponds helped draw in the wildlife. Of course, they had many a hummingbird feeder as well. At one home, my son counted 19 feeders, just in the backyard.

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rhfb09-21-09.jpgrhfd09-21-09.jpgBut there were a variety of landscapes on the tour, and there was even a school garden, planted and maintained by students and teachers. 

Experienced birders would sometimes call out when they spotted a particular species or another type of bird, such as an oriole. And we saw a beautiful Great Blue Heron, a Great Egret, and a large duck family, among other birds, scouring residential ponds for food.

At the festival, we enjoyed learning about the art of feeding hummingbirds from expert Sheri Williamson, author of an excellent field guide called Hummingbirds of North America. Sheri also went with a few of us to select homes on the tour, and it was wonderful to have a hummingbird expert on site to describe features and behavior of the hummingbirds and to answer any questions, of which it’s just possible that I might have had one or two… or three.

rhfh09-21-09.jpgIt was thoroughly entertaining watching the antics of the territorial hummingbirds. Their behavior is different at migration time — because the birds need to build up their energy stores, there is more willingness for many, but not all, of the birds to share a feeder from time to time. Despite the many feeders about a yard, the hummingbirds might swarm a particular feeder, as if they think that because others are that feeder, it must be good food. But territoriality is hard to resist sometimes, especially for the males. The vibrant color of the throats of the male birds was impressive, though Sheri said that these feathers are post-mating season, and thus less vibrant than at other times. Pretty cool. 

rhfi09-21-09.jpgSometimes the camera captured behavior my eye didn’t notice at the time. In the photo below, you can see two males squabbling, while another bird moves in to get some nectar.

rhfk09-21-09.jpgThe majority of the hummingbirds that pass through Rockport are ruby-throated hummingbirds, but several species have been sighted, and in all more than 500 species of birds have been documented.

rhfg09-21-09.jpgThere was another creature that threatened to bring downfall to the festival this year, the heat-seeking, blood-sucking, mass-attacking mosquito. It was unbelievable the numbers of mosquitoes everywhere, and they swarmed every person by the hundreds. The mosquitoes were so bad at the very first house we stopped at that, that our hummingbird viewing would have come to an end before it started if we hadn’t decided to just go ahead and use some loaned icky chemical spray that I would never touch at home. But we were having to do a ridiculous and constant “Mosquito-Slapping Dance” until we finally used the spray, and if a green person is going to that extreme, you know it’s bad.

After using the spray, we could actually focus on the hummingbirds, until we went tried to get back in the car. This act required particularly quick moves and skill to minimize the number of mosquitoes that joined us in the vehicle — they hovered around the nice warm car until we showed up and opened the door, thinking we wanted them to join us inside. At one house at least fifty mosquitoes flew into the car, and we couldn’t get them out until we were on the highway and could roll the windows down enough to send them out, if we didn’t manage to smush them first. Note to self — avoid coast just after the first fall rain, haha.

mosquito09-21-09.jpgI have a much more disgusting picture of a mosquito, but I decided it wasn’t nice to share it on a garden blog, so I think I’ll gross out family members on the family blog instead.

Rockport itself is an interesting coastal village. Near the water, the strong ocean winds have shaped the oak trees into quite the odd shapes. You can tell that salt and drought have taken their toll on the health of those trees.

 
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rockportboat09-21-09.jpgOutside of Moon Dog, where we had lunch, a lone pelican rested peacefully. It was quite the contrast to the zooming hummingbirds at the inland homes. 

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Back at the festival mall, we enjoyed visiting the vendor booths, but my grand plans to buy a couple of hummingbird feeders fell through — after looking around, I decided to stick with my favorite brand, HummZingers, but they didn’t have any there. I did get Sheri Williamson’s field guide, though. There were many jewelry, art, and other vendors, but we were looking for something that just “spoke to us,” as my husband put it. So we bought a buzzard, because that’s what one really goes to a hummingbird festival for, right? But even my husband wanted this buzzard — its head bobbles a bit in the wind.

buzzard09-21-09.jpgWe’ll stick it somewhere particularly ominous for visitors passing by.