Undercover

No Eastern Screech Owl, Megascops asio, pair took up residence in our owl house this spring, owing to the tardy eviction of a young Virginia opossum, Didelphis virginianus which you can read about here. We dissuaded her owl box residency, but likely too late for the courting owl couple who’d visited our garden during January evenings. Observing the lovers, I was hopeful for a ninth year of Screech owl doings, even witnessing the female checking out the box early one evening, but alas, I suspect that by then she was considering our box as her backup and not the main nursery. During these past few months, I’ve occasionally seen an adult owl swoop through the back garden just after sundown, which means that they were probably somewhere nearby. I’ve had to glean my owl fixation through other sources like the local folks who placed cameras in their owl boxes and generously shared antics of their owls on Facebook during the nesting and fledging, as well as responding to a frantic phone call from neighbors who were attempting to remove two fledgling owlets from the middle of a busy nearby residential street and who requested my help. The owlets were rescued, placed safely in shrubs while owl parents were present in the trees, supervising inept humans fumbling with cell phone lights and quibbles about where to place the little raptors.

Rest assured that it all ended well: no one (person or owlet) was squished by a car.

My Texas red oak tree, Quercus buckleyi, where the owl house is situated, is fully leafed out for the year.  Lovely and lush, the foliage provides energy for the tree, shade for the gardener, as well as sanctuary and sustenance for many critters.

Note the black line underneath the nest box, heading away from the tree trunk. That’s the cord to the owl cam, which sadly showed no activity in our box, except for industrious ants.

 

Recently, the foliage has stepped up, or rather, layered over, and is acting as cover for a mama Eastern screech owl and her two fledglings.

Pretty mama Eastern screech owl.

Helloo! Aren’t these owlets adorable?

I don’t know where she holed up and nested or where she and Dad nurtured their offspring prior to their debut in the big, wide world, but for one day, they decided that my tree was a good place to rest from the responsibilities of teaching their youngins’ how to fly and hunt during the nights.

I realized before I saw the owls that the male toads in my pond–which were loudly, insistently, and nightly crooning for mates–had been silenced, and I know from experience that neighborhood owls are usually why love-sick toads are muted. Screech owls find toads delicious and the toads choose noisy flirtation over quiet survival–every time. The evening before I spotted the owls in my tree, I heard the owlets’ chrrrrrrrr, which in owl-talk means feed me, and I spotted two adults and two owlets perched along my fence, flying to and from my tree and a neighbor’s tree. The family may have been in my tree prior to that evening, but apparently I wasn’t looking up.

Even if I was looking up,  the canopy of leaves works successfully to keep owls hidden from prying eyes.

Foliage serves as good cover for wildlife. It was challenging to take photos, as the birds were hidden, at least partially, behind the leaves and owls certainly blend in to the trunk and limbs well.

Interestingly, while Screech owls have nested in the box on this tree for years, each May once they fledge, they never perch in the tree for more than a couple of days. Soon after exiting their nest box for good, the owlets’ wings strengthen and carry them to other trees in other gardens, and under the tutelage of their adept parents, they learn the skills needed to survive. During the summer months, I see them occasionally and sometimes they even perch in their home tree for brief periods. I like to think they’ve come by to say hi!, but I suppose that’s wishful anthropomorphizing.

Mama keeping a keen eye on the intrusive human.

 

I’m conflicted when the oaks leaf-out in spring as it makes warbler and owl watching significantly more challenging, but that’s one of the important roles of tree and shrub foliage–providing cover for wildlife, especially for the vulnerable young ones.

Foliage serves as a plant’s method of breathing, generates energy for plant health, provides oxygen for all of us, and food and sanctuary for wildlife.

And, foliage is beautiful.

The owls haven’t appeared since Friday, but I’m sure I’ll see them again at some sundown, swooping from tree to tree. If I’m fortunate, I’ll spot them resting during the day, camouflaged by limbs and hidden by luscious leaves, making good use of the protection and life-giving qualities that foliage provides.

Given the beauty and the importance of trees and shrubs for wildlife, why wouldn’t we appreciate foliage in our gardens?

 

A Corner Full of Foliage

With the blossoms of blooms that spring inevitably gifts our gardens, it’s  easy to overlook the foliage of spring.  New foliage emerges from winter-dormant perennials, evergreen plants flush fresh foliage distinct from older leafy brethren, and gardeners take notice at the greening of their space.  In one corner of my garden, there’s little floral interest at the moment, but plenty of foliage fanfare.

The focal point of this part-shade garden rests on a blue pot full of an eye-catching silver-green American century plant, Agave americana.

Garlic chives (bottom left), Pale-leaf yucca (center), and Autumn sage (bottom right) round out the perennial plants in this garden.

Hugging the fence line is a large clump of emerging-from-winter native Turkscap, Malvaviscus arboreus.   I like the bright green leaves and softer form of Turkscap neighboring the spiky, silvery agave.  Another North American green-grey foliaged native, Heartleaf skullcap, Scutellaria ovata, accompanies the agave and fronts the Turkscap, as well as filling in other spots of this garden.

 

The leaves of Turkscap are wide and mallow-like, which makes sense because Turkscap is in the mallow, Malvaceae, family.

A closer look at Heartleaf leaves and bloom spikes against the Turkscap leaves.

 

Heartleaf skullcap is an aggressive, but easily controllable perennial sporting beautiful, soft-to-touch foliage.

Heartleaf also flowers lovely blue/blue-violet bloom spikes from spring to early summer. The plant is at the beginning of its flowering season and in fact, there are some blooming in other parts of my garden.

Oops–I meant to talk only about foliage for this post!

Blue-grey in color and barb-sharp in form is this Pale-leaf yuccaYucca pallida, sitting alongside the Heartleaf skullcap,

…and photobombed here by the same plant.

I like this yucca: tidy, hardy, and attractive year round, it’s also one of the few yucca plants that is happy growing in shade and part-shade–and that’s a win for my sun-limited garden.

An emerging Big muhlyMuhlenbergia lindheimeri, just in front of the silly bird, tolerates the Heartleaf buddying-up to it.

The Big muhly complements both agave plants with its similar shape and slender, grass-like foliage.  Unfortunately, this specimen struggles a bit and doesn’t grow as large or as full as it should; it would thrive with more sun.

Shy, retiring muhly is nearly hidden and definitely overshadowed by the garish Turkscap and the elegant Heartleaf skullcap and Pale-leaf yucca.  The bird shows well though, don’t you think?

Like the juxtaposition of the the silver foliaged agave with the brilliant green Turkscap, Turkscap and Heartleaf (and Pale-leaf yucca!) are opposites which nicely pair with one another.

The Heartleaf continues–yes, there’s plenty of it in this garden– beyond the Turkscap and fronts yet one more yucca-type plant that’s actually another species of agave:  Red yuccaHesperaloe parviflora.

Garlic chives fill in the bottom right of the photo.

Red yucca’s graceful, slightly arching foliage is a genuine, deep green, rather than the silver/grey/blue greens of Heartleaf skullcap, Pale-leaf yucca, and American agave.  It’s also a gentler plant:  no sharp needles in which to poke the gardener when she’s bumbling around the garden!

Heartleaf drifts into and around three groups of Garlic chivesAllium tuberosum. The chives look spiky, but are soft and malleable. They’re a cheery green, harmonizing well with the Heartleaf, and fragrant too, when stepped on or handled.

 

At the end of this corner bed, one last vivid green foliage perennial partnering with Heartleaf is Fall asterSymphyotrichum oblongifolium.

The new aster leaves trend chartreuse, which brightens this particular combination.

There are a few blooms happening in this garden–the large volunteer sunflower and a couple of red blooms on an Autumn sage, Salvia greggii, but right now this bed is all about foliage and structural plants–both valuable assets in a garden.

Whatever foliage is gracing your garden this April, please check out Christina’s lovely Creating my own garden of the Hesperides Garden Bloggers’ Foliage Day.  Also, happy Earth Day!  Christina’s advice about planting a tree (or two or three!) is excellent; native trees are best, but trees are the life-blood of this planet. Additionally, funding for and promotion of science and research institutions will be this planet’s saving.

 

The Green of Spring

Spring is springing here in Austin, Texas–and how!  After a mild winter, punctuated by a few days and nights of low 20sF/-6 to -16C, fresh greens are poking out and peeking through, heralding a new year of plant growth and garden possibilities.  It’s only the beginning of the Central Texas season of verdancy, but notable for its altering of the tawny and gray palette that is the Texas winter landscape.

Possumhaw hollyIlex decidua, is flushing out new yellow-green foliage growth.

Buds of the tiny white flowers are developing at the base of the leaves.

Bark of this attractive small tree serves as elegant white scaffolding in an emerging sea of green, popped here and there by luscious red berries which haven’t yet been gobbled up by various wild critters.

 

The Possumhaw’s  garden neighbor, an Almond verbena,  Aloysia virgata, was an impulse buy for me some years ago and one I don’t regret.  No berries on this small tree, but after each rainfall during the growing season, fragrant white blooms materialize and are friends to the pollinators.  For now, its foliage blushes new, transforming to solid green when ready.

 

Another small native tree with multicolored foliage is my Texas smoke treeCotinus obovatus.  

This one is a couple of years old and growing well, with foliage color year-round and sprigs of blossoms coming soon.

 

The Goldenball leadtree, Leucaena retusa, has sprouted its new greens against the clear blue sky.

Additionally, its koosh-like blooms will be ready for interested pollinators in the next month.

Budding blooms keep new foliage company.

Not as tall as the aforementioned wildlife-friendly trees is the shrub White mistflower, Ageratina havanensis, a semi-evergreen, sometime spring, and always fall bloomer, whose blooms are beloved by butterflies and bees alike.

Some leaves remained on my shrub after our hard freezes, but fresh foliage is quickly appearing to fill in the bare-limbed gaps.

 

Closer to the ground are the evergreen serrated leaves of the wildflower Golden groundsel,  Packera obovata.

.

The oval leaves lend year-round groundcover beauty, but the lance-like and dramatically serrated leaves announce the pedicels that host cheery yellow blooms which will mature in the next month or so.

 

Turk’s capMalvaviscus arboreus,  is awakening from its winter slumber, as well. It’s hard to imagine that this plant’s stems will grow to 5 or 6 feet by May.

This set of Turk’s cap leaves share space with a Giant spiderwort (Tradescantia gigantea).

A close-up shot shows a slight fuzz, which is part (only part!) of the reason that Turk’s cap is such a water-wise perennial.

 

I’m awaiting the vibrant blooms of the Red poppy, a reseeding annual, world-wide garden favorite and welcomed spring flower.  Its foliage is beautiful,

…a gray-green, ruffly wonder in the unfolding spring garden, and in this case,  hosting a green stink bug.  Do you see it?

Whatever foliage you grow–bugs, or not–please check out Christina’s lovely Creating my own garden of the Hesperides Garden Bloggers’ Foliage Day.  See interesting foliage from many gardens and many places, and then share your own leafy loveliness.

Additionally, many thanks to howtostartagarden.org for honoring ‘mygardenersays’ with a ‘Top Southwest Garden Blogs’ recognition.  I’m honored and humbled.