Diana C. Kirby

About Diana C. Kirby

Diana Kirby is a lifelong gardener and longtime Austinite, who loves the Central Texas climate for the almost year-round opportunities it offers for active gardening and seasonal splendor. Known as an impassioned and successful gardener, Diana began by helping friends design and implement their landscapes. Soon, she was contracted as a professional designer by a popular local landscaping installation firm, where she designed landscapes for residential and commercial clients for several years. In 2007, her new passion blossomed with the launch of her own firm, Diana’s Designs. ... Diana is a member of the Association of Professional Landscape Designers, the Garden Writers Association of America, and she writes a monthly gardening column for the Austin American-Statesman. Diana teaches the Landscape Design classes for several county Texas Agrilife Extension Service Master Gardener certification programs and speaks about gardening and design for garden centers and other groups. Learn more about presentation topics, availability and speaking fees.

Wildflower Center Gardens on Tour 2011 — A Hill Country Paradise

Armed with camera and my blogging buddies Pam of Digging and Robin of Getting Grounded, I ventured out Saturday to explore the gardens on the 2011 Lady Bird Johnson Wildflower Center Gardens on Tour.

Some as different as night and day, each garden offered a different perspective and radiated a unique feel to visitors who came to experience it.

This garden was off of Bee Cave Road and its owner, Tait Moring, is a landscape architect.

The property itself was stunning. 17 acres – mostly undeveloped, but on a Hill Country hillside with amazing views. Blooming just in time to put on a show for us, this Agave greeted us as we entered into this Texas-style paradise behind a very tall cedar fence.
You can see the scale of the fence and the entry as people come into the property.
There were several creative fences and gates leading into different areas of the garden – each with it’s own unique appeal.
Several large ceramic pots provided specimen plant focal points for the garden.

Rockwork throughout the landscape brought in a Hill Country rustic element. Behind the rock wall is a Pittosporum tree that fascinated us with its structural beauty.
Interesting artwork and statuary dotted the gardens with whimsy and focal points.
Just off the back deck, a tall cedar fence hides a great outdoor shower complete with local boulders to perch on as you cool of on a hot day.
Up the stairs you can see the back of the shower against the house.
The deck included a interesting array of xeric plants and attractive pots.

A collector, much of the rock work includes special items Tait has gathered over the years.
Wouldn’t you love to have a vegetable garden like this? These beautiful rock pottagers were new additions to the garden last winter.
Another lovely walkway combining native rock and rough cedar.
This simple little water feature was so beautiful and made a lovely little sound in the peace of the garden.

This was my favorite garden on the tour. I took dozens more photos, but can only post so many. It is a lovely hideaway that is a testament to an owner with an absolute love of gardening and an amazing talent.

Hummingbirds keeping warm in cold front …

Sunday brought an unexpected late spring cold front into Central Texas. With it came high winds and even a little (emphasis – little) rain.

As you might expect, this sent the hummingbirds into overdrive – furiously flying about – trying to keep their tiny bodies warm.

We have two feeders around the corner from one another outside our breakfast room and enjoy watching them much of the year.

Yesterday’s show was the best I’ve seen to date. At one point, I was watching 5 of them buzzing about the feeders and filling up on liquid energy. There were 3 at the feeder at the right corner window and two at the feeder at the left corner window. Almost made my eyes cross to watch them zoom back and forth.

But I was most intrigued that several of them were also taking breaks in the trees and on my Mountain Yucca. One male Ruby-throated hummingbird lit on the yucca several times — sitting very still and puffing up his tiny feathers to keep out the cold. Unfazed my my photography — focused on finding warmth. This feeder is protected on 3 sides – by the house and a wooden fence – and provided a nice wind break for him.

His very metallic green back provided a great contrast against the blue yucca and the blue pot in the first photo. Then later, he showed me his colorful neck several times as he breathed in and out.

With a low of 48 degrees this morning, the hummingbirds are back at the feeders. Fortunately for them, the weather is predicted to warm back up today. The feeders are providing some welcome nectar now, but everyday new hummingbird friendly plants are blooming in my garden. Most of my perennials attract hummingbirds, butterflies and bees, so I’m sure we will be enjoying their antics until next winter.

Vacation paradise in your backyard

With gas already reaching $3.75 a gallon and the economy struggling, many families are foregoing a big summer vacation this year.

If you can’t go to your favorite summer spot, how about a mini-makeover for your backyard so you can enjoy a stay-cation?

We’re lucky to live in a part of the country where we can enjoy the outdoors many months of the year.  But landscaping and furnishing outdoor areas can leave a hefty hole in your wallet.  If you’re not ready for a complete overhaul, new landscape beds or all new patio furniture, here are a few simple ideas to freshen up your outdoor space.

Are your shrubs taking over, hiding the front of your house, and covering up your windows?  One of the easiest ways to increase your curb appeal and spruce up your landscape is to prune your shrubs.  Think about the way they should look.  If you are trying to tame an overgrown shrub, you need to make heading cuts. Remember that the shrub will grow bushier at the point where you make the cut.  To keep it from becoming leggy, you can cut up to 1/3 of the plant, cutting below where you want it to thicken and grow.  Be selective when pruning.  Don’t just buzz your shrubs with shears or a power hedge trimmer.   Think about the way they should look – are they formal or natural?  Do you like the existing form, or could you change it to make it more attractive? Don’t be afraid you’ll mess them up – it’s like getting a haircut – they’ll grow back!

If your shrubs are too tall and leggy to prune without eliminating most of the growth, but you’re not ready to dig them up and invest in new ones, there are still things you can do to freshen up the bed.  Leggy foundation plants can be disguised by placing colorful perennials in front of them to hide the woody stalks.

Annuals are another a great way to add color– creating a colorful focal point to freshen the look of your beds.

To create vertical interest and height in your landscape, consider adding a trellis on a fence or an obelisk within a bed for a colorful climbing vine.

Many people think landscape bedding plants go in the ground and pots go on patios and porches.  However, more and more gardeners are integrating beautiful pots into their beds, adding color and contrast to existing plants.

Let’s step onto the patio now.

Garden Rooms

The home and garden industry has coined a new term for the outdoor areas we use around our homes – garden rooms.  It’s certainly appropriate.  After all, what do we want when we spend time outdoors?  We want a comfortable place to sit and visit, read or eat.  That means designing nice surroundings, good lighting, and a lovely view.  Those are the things we strive for inside of our homes, so why not apply the same principles to the garden?

So, how do you take your patio from a boring, plain Jane 5-piece table and chairs, to a peaceful paradise that is inviting and attractive?  Simple additions can make a big difference.

There are so many options, it’s important to start at the beginning, analyzing your “style” first and then choosing a theme or color scheme.

What kind of plants do you have in your garden? Do you like bright tropical colors, an arid desert look or soft cottage garden pastels?  Determine the look and feel you want.

Simple Patio additions

A few large pots with some “thrillers, spillers and fillers” can provide a framework for your open space.  What are thrillers, spillers and fillers?  That’s the formula for making beautiful pots of plants – you need a tall focal point that will stand out above the other plants and make a statement.  Then you should add some smaller plants with contrasting or coordinating colors around the tall plant.  Then finish the project with trailing plants around the inside perimeter of the pot.

Other good choices for patio anchors include very tall plants in pots or even small trees like Dwarf Palmettos, citrus trees or tall grasses.

Three is the magic number in design, so a grouping of three similar or coordinating pots – small, medium and large — will have more impact than a single pot.

And the old stand-bys still hold strong – simple hanging baskets and window boxes (using the thriller, spiller and filler formula) can brighten up your porch or patio.

Another way to add color and interest is a rug.  Many local nurseries now carry colorful outdoor rugs — some traditional and some made of durable woven plastic — that are weatherproof and great for outdoor spaces.

A few cup hooks and two inexpensive curtain panels in your color scheme can also help frame your new “room.”  Simply screw in hooks along the ceiling over a few feet of space, gather the curtain evenly, hang, and place tie backs.

Side tables, benches, shelves and many other pieces of outdoor furniture are easily  transformed by a new coat of paint in your favorite color.

Light up the night

Sure, you have a big spotlight outside, glaring down on you, but some smaller, softer lighting can set a nice evening mood in your garden room.  A simple string or two of miniature lights draped from the ceiling or a pergola or even run along the fence can be very quaint and inviting.  Or, if you have a sheltered patio, a little table lamp in a corner on a side table will soften the space.  (They are available specifically for outdoor use.)

New trends in lighting also offer many simple options for landscape beds. Inexpensive solar lanterns and path lighting can provide charming ambiance.  Up-lights for trees and large specimen plants now come in solar versions, too.

A little night music

What better to add to the calming effect of your new backyard paradise than the sound of bubbling water?  Disappearing fountains in glazed pots or vases come in do-it-yourself kits, complete with pot, reservoir, pump, and stones.  A little elbow grease and you can make an instant oasis.

No matter what your budget, there are a host of ways to spruce up your landscape and patio to create your own personal paradise.

By |2017-11-29T23:27:24-06:00April 23rd, 2011|Articles|0 Comments

Irises blooming in the Easter garden

A few weeks ago, I couldn’t stop complaining about the lack of blooms on my various irises.

It seemed that everywhere I looked my garden blogging friends were showing off their frilly friends.

And I was having a serious case of bloom envy.

Not to mention the nagging doubts about my gardening ability.

Should I be doing something different?

Did I need to fertilize them?

Did I plant them in the wrong places?

Should they be divided (even those they are all relatively new and small clumps)?

But a few days ago, I was ecstatic to discover several of my irises blooming away.

This pale lavender iris is a passalong from Pam at Digging — she calls it Shoshona’s Iris. I love the beautiful color.

Then the interesting gold and brown iris bloomed the next day.

While it’s planted close to my Louisiana Iris ‘Professor Neil,’ which is a deep maroon with gold, they weren’t both blooming at the same time this week.

Maybe I can ask them to do that for me when the next ones bloom!

Happy Easter!

By |2017-11-29T23:27:24-06:00April 23rd, 2011|Blog, Easter, iris, irises, Sharing Nature's Garden|0 Comments

Plenty of birdhouses for nesting birds

This year we have three bird nests that I know of.

But there could be many more in the garden where birds are sneaking in and out and hiding from me.

But even with all these beautiful and inviting homes, the swallows are nesting under the tall rock front porch ceiling again. Mama wren is nesting in the sombrero hanging in the garage — shown in my previous post here.

I’m always nervous about cleaning the houses out because the experts at Wild Birds Unlimited tell me that birds can be nesting in them at any time of the year.



This one was a gift from my parents for Christmas.
This one is in the front walkway bed on a stick so it’s the least likely to have inhabitants.
My converted gourd has seen better days — but it was too cute when I first got it (especially since I didn’t have to hollow out the gourd myself!)
Ok, this isn’t a birdhouse, but it is a butterfly house and it’s cute, so it made this cut.
This is for the particularly patriotic birds.
And this is the townhouse the Titmice are squatting in right now.
Not sure if there is anyone in this one — but it’s probably my favorite.

Might be a little loud for the birds!

Eggs in the bird nest

Count them. One, two, three, four, five, six, seven speckled little Carolina wren eggs. Sitting in a tree…wait, no, sitting in a …hat!

We’re had a wren flying in and out of the garage now for weeks. We tried to keep her from making the nest, but now that we’ve discovered it, we’re keeping the garage open so she can stay with her eggs.

This is an old Sombrero left over from a fiesta-themed summer party. Imagine my surprise to find that it’s become a stylish condo for Mrs. Wren.

Her cousin was nesting in the garage last spring — here she’s in a lovely blue and white porcelain flower pot. Sadly, opening and closing of the garage door before we knew she was there kept her from the nest too long and there were no babies last spring.

I’m hoping we found the hat nest in time this year.

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