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.

Vision and creating a new garden or landscape bed

Starting a new garden is scary.  There.  I said it.  Whether you’re gardening in a completely different space, creating a new bed, or just revamping what you’ve got, it can be daunting.

All sorts of things clutter up my brain.  What’s the soil like here?  Will there really be enough sun in that spot?  What if I change my mind later or come up with a better plan?

Realistically, these are all the questions any time we go into the garden, aren’t they?

I’ve given myself some time to sit in this new space, observe it, think long and hard about what I really want and what will bring me joy.  (Thank you, Marie Kondo!)  I wanted new beds immediately.  But creating new beds is an investment and I didn’t want to be rash and then regret my choices later.

I made lists of plants I love – shade plants, sun plants – evergreens, perennials, annuals, bulbs.  NO vines!  Never again.

Go back through a few posts and you’ll see that our current yard, trees and house  are being eaten by not just ivy, but Asian Jasmine, English ivy, Virginia creeper and trumpet vine. And what wasn’t covered in vines, was eroding and lifeless.

Grass originally lived in this area, but the overgrown trees reached across the street and made this full shade spot too dark for healthy grass.

Following my own consulting/design advice, I started by evaluating my goals.  Then I looked at physical/site issues like sun and drainage.  I measured and sat down with a piece of paper and a pencil.

I’ve posted pics of the whole new bed, stretching from under a massive oak along a new dry creek and down to the other end of our property.

Making my list of most-loved plants, I knew that I wanted a rose.  One of the first things we did at the house was prune the lot full of overgrown trees.  That gave us some sunshine along the street, and conditions that I hope will be enough for a Maggie rose.

I had two of them behind the pool at the other house.  They loved the sun and I loved having them.  But it wasn’t the right place for them – I couldn’t ever reach them to prune or care for them.  So, I pulled them out.  But I missed them.

Now I’ve made a special spot for a Maggie in my new garden.

We’ll have to see if she gets enough sun there.

There are some more branches I can prune in the trees directly above if she needs a few more golden rays.  I’ll have to see what happens in the summer sun.

For now, she’s small and spindly.  I ordered her from the Antique Rose Emporium in Brenham, so I know she’s a healthy plant.  She has some buds and I’m babying her for now. With the backdrop of a Mediterranean fan palm, variegated dianella and some neighboring trailing white lantana, I think she’ll be very happy there.

And I’m happy to have her.

Building beautiful borders in the garden

Successful, well-designed and attractive landscapes include beds with layers of plants and a variety of shapes, textures and color.  Strategically placed anchor plants, evergreen foundation shrubs, medium-sized perennials, and small border plants, all work together to create a pretty palette.

But many gardeners ask, how do I know which plants to put where?  How do I select the correct size for my space?

Plants grow, and some of them grow a lot once they’re out of that tiny pot you bought and nestled in your lovely garden.  Planting too close together creates more work later as you struggle to prune all the time or are forced to remove plants to allow enough space for them all to thrive.  Believe nursery tags and nursery staff and follow the guidelines in your research.

The plants in the front of your layered beds will be ground covers or border plants.  For most gardens, these plants typically don’t get much bigger than about 18” tall.  There are, of course,  exceptions, depending on the overall scope and proportion of the landscape, whether it’s a very small space or a sizeable piece of property.  The true test is how they will look in comparison to the next line or area of plants behind them in the bed.  Border plants should provide a contrast in size between layers and should look good together, combining different colors, textures and shapes.

How do I pick border plants?  The first order of business is to determine the amount of sun or shade that your border gets.  When the sun is at different points in the sky in the winter, it’s not a true reflection of how plants will fare when heat stressed. I try to consider conditions in the worst of summer, because those days are so intense.

The terms full sun, full shade, part sun, part shade are associated with specific amounts.  Full sun means a site gets at least 6 full hours of sun most days.  But, here in Central Texas, some plants labeled full sun may still struggle if that’s all blistering afternoon sun.  Do your research to determine if there are any limits on tolerance that might apply.

Full shade doesn’t mean no sun at all.  Labels calling for full shade conditions refer to less than 3 hours of sunlight each day, and filtered light the remainder of the day.  In the Austin area, those 3 hours simply cannot fully expose plants in the heat of the day.  A little dappled morning light and good afternoon shade is a much better guide for us.

Part sun or part shade are sometimes used to mean similar conditions, with slight adjustments leaning in either direction.  Generally, these designations refer to between three to six hours of exposure most days.  Part sun  means plants will need the minimum sun requirements to set flowers and bloom.  Part shade also means protecting your plants from the intense afternoon sun, allowing them some sun at other times.  As always, discussing your situation with nursery staff can provide more detailed information.

Some beautiful border plants for Central Texas include:

Agave (some varieties)

Ajuga

Aztec grass

Batface cuphea

Blackfoot Daisy

Bluebonnet

Bulbine

Catmint

Evening primrose

Creeping germander

Dalea

Damianita

Dyckia

Four nerve daisy

Ice plant

Lamb’s ear

Liriope

Lyre leaf sage

Mexican feather grass

Mexican heather

Monkey grass

Pigeonberry

Plum yew

Purple heart

Dwarf Mexican Petunia

Lavender cotton

Sedge (some varieties)

Skullcap

Society garlic

Verbena

Winecup

Yarrow

Yuccas (some varieties)

Zexmenia

Border plants don’t have to be planted in a straight line.  You can also cluster plants in sections according to size, color or texture.  Place them in drifts in front of the next section of larger plants based on which ones look best together.

Many annuals also make excellent border plants, adding color and interest at specific times through the year and allowing you to change out your look with the seasons.

Creative kid & adult garden projects during Corona virus

With Covid-19 virus protocols in place across the country, staying home for an undetermined length of time may be daunting.  As time goes on, the walls may start to close in a little.  Working, learning, and playing together at home can raise anxiety and frustrations for everyone.

If you need a respite,  how about a mini-makeover for your backyard so you can relax and rejuvenate outdoors?  Need a restorative garden project to engage the kids?  We’re lucky to live in a part of the country where we can enjoy the outdoors many months of the year.  Now, more than ever, the benefits of fresh air and a safe change of scenery can make a big difference.

Here are a few simple ideas to freshen up your outdoor space and engage your kids in interesting projects while you and your family are spending most or all of your time at home.

Shop in your own house and garden

Do you have empty pots sitting in your garage or your shed?  With a little bit of soil, you may be able to create something new and pretty to set on the table.  Other containers can also be used, as long as the plant is in a container with a hole in the bottom for adequate drainage.

 

Many of us have plants that produce pups or offshoots that can be planted into a new pot.  Think airplane plants, succulents, agaves, pothos ivy among others.  Walk out into the landscape and look for mini-me plants.  Dig them up carefully and be sure to get as much of the root as possible.

This is a great time to engage your kids.  Have them help with clipping and filling the pot with soil and ongoing watering.  Have them do the research about the plant’s light and water needs.  Once the plant takes root and starts to grow — voila — instant home science lesson!

Pillows and other decor

You don’t need fancy outdoor furniture, to perk up your patio or yard.  Move a few indoor pillows outside (when it’s not raining) to add some cheer and make your space more inviting.

Add a little side table or t.v. tray or whatever you have sitting around inside — it can even be a crate with a tray on top of it and a placemat.  Add a cup of coffee or a cocktail and take a deep breath.

Light up the night

No outdoor lighting?  Not a problem.  Chances are you have some holiday lights stuffed in a corner of the garage or up in your attic.  Pull them out and tape or tack them around a few lawn chairs.    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, find a few empty glass jars from the back of a kitchen cabinet and help the kids stuff most of the little lights into the jar and plug in the other end.  Take the kids outside around dusk and tell stories sitting in the yard.

Make eating fun

If you don’t have marshmallows in the house, think about other goodies you could put on the end of a skewer or cleaned-up stick and pretend to roast marshmallows around a fire.  Kids won’t care – they’d be just as happy playing make believe and eating a skewered cupcake or bite of banana bread.  Heck, even a piece of a peanut butter and jelly sandwich.  Creativity is key.

A little night  music

What better to add to the calming effect of your new instant backyard paradise than the sound of bubbling water?  Google meditation music with water sounds and sit together and listen to the sound of waves on the beach somewhere.  Or, find some soothing music to provide background sound to sit and watch the stars

There are lots of ways to spruce up your yard and patio to create your own family retreat during these uncertain times.

 

Landscape Designer Diana Kirby provides landscaping tips on Facebook at Diana’s Designs and writes a gardening blog at www.dianasdesignsaustin.com where she is also available for social distance consulting via photos and phone. You can also sign up for quarterly email tips and online DIY workshops.

 

 

 

 

Beautiful blooms for the first day of spring!

Happy First Day of Spring!

Since I’ve just posted about the few flowering things in my new garden, I decided to get some fresh air and walk around my cul de sac to see what my neighbors have blooming in their yards.

I used to grow tangerine crossvine in my previous garden.  It’s lining the fence across the street, so I get to enjoy a whole swatch of it every time I look out front or work in my garden.

I’m a sucker for irises and my neighbor has a field of these wonderful, dark purple ones.

I think these are Indian Hawthorne blooms. In a more established  neighborhood, I’m seeing a different plant palette.

As always – I love the reliable evergreen bi-color iris.  Great structure in any landscape.

It’s an adventure creating a brand new garden.

Every little step is a lesson.

And, it’s fun getting to experience new neighborhood gardens as we walk with the bubbies every day.

Happy Spring!

It’s the little things…in life and in the garden…

With the arrival of spring and increasingly warmer temperatures, I’m seeing the fruits of my first projects in the new garden.  All of the plants I brought with me from the last garden went in last summer.  Almost all of them survived the interim neglect, and are starting to bloom now.

I put in some bulbs in the fall, and they’re up and at ’em now.

This Loropetalum seems very happy where I planted it last summer.

The garden did have a few bloomers in it when we moved in.

I am enjoying the Bridal Wreath Spirea that’s in full bloom now.

I almost didn’t notice the grape blooms on the shaded Texas Mountain Laurel until my friend, Robin, discovered them last week.  Because it’s in full shade, I was shocked to see the flowers.

Here are a few of the plants that went into the new bed about 2 weeks ago.

A handful of blooms make all the difference.  I am seeing the garden glass as half full — full of the promise and possibility plants bring into our lives.  Even with lots of projects on the horizon, knowing I’ll enjoy every little bloom along the way makes it all worth while.

Inspiration on a napkin turns ideas into reality in the new garden

I woke up at 5:15 Saturday morning, as excited to wake up and start the day as if it were Christmas morning.  Saturday was planting day.  I could hardly control myself as I tried to go back to sleep for at least a little longer.

When we moved last summer, I knew I would have a blank landscape canvas with which to work.  Now on a large, shaded and very hilly corner lot, the conditions in this garden are dramatically different than our previous garden.

I’m reminded of the adage, “be careful what you wish for…” and smile when I think of my complaints that the other landscape was flat and boring.  There’s nothing flat here!  In fact, the only thing here is ivy.  Lots and lots of ivy.  I’ve found Jasmine, English ivy, trumpet vine and Virginia creeper, all intermingled in an incestuous mess, threatening to eat the trees and the house and everything else in its path.

Over the last few months, I’ve tried to focus on the area that runs along the lower side of the property.

One of our first projects when we moved in was intensive pruning of the wonderful, yet long-neglected heritage trees.  We removed a few dead ones, and opened up the canopy of trees along that side of the property.  Because of the overgrown trees, all that remained in the total shade was dead grass, soil and exposed tree roots.  Now, the afternoon sun shines in this area, and I decided that it might be my best bet at creating a bed friendly to sun-loving plants.

I’ve scribbled on several napkins and I’ve had a few snippets of ideas about possible plant combinations.  Luckily, I came to my senses and decided to take the time to assess the space, allow my vision to evolve, and focus on some of my favorite plants.  The sketch of plants grew as I decided to intersect the long space with a dry creek, boulders and a large ceramic pot as the focal point.

Last week, I put the plan into motion as I drew out the creek outline with construction paint and got the crew digging and delivering rock.

Over the week, I finalized my plant choices and placed my order.  Saturday was the day.

I lovingly placed every plant and every boulder, turning and adjusting and moving an inch to the left and then a half inch to the right and then another half inch back to the left!

At the top of the hill, I’ll add a very large ceramic pot, filled  with a focal point plant and trailing potato vines or maybe silver pony foot.  It will be nestled in the middle of these boulders at the headwaters of the creek.

Bordering the sidewalk entrance, a few dianella, a purple trailing lantana, a red salvia Greggii, blackfoot daisies and damianita surround a regal purple Amistad salvia.  She’ll be the star of the show in short order with her almost foot-long plumes.

To create year-round interest, catmint is intermingled with the elegant and strappy leaves of Agapathus.  I like the textural contrast between the delicate, gray-green catmint and the lime-y foliage of the agapanthus.

In mild winters like this one, catmint was evergreen in my previous garden.

It will be interesting to see how plants fare in this new garden.

At the other end of the bed and the creek, the shining star will be a deep magenta Maggie rose (which I haven’t found yet).  She’ll be flanked by Dianella, a Mediterranean fan palm, trailing white lantana,  purple skullcap and a Weberi agave.  Just past the Weberi, another Dianella keeps an Indigo spires salvia company along with an artichoke and a scattering of sculptural foxtail ferns.

I didn’t realize how much I missed my other garden until I started to create a new one.  It’s filled a void and I’m excited to be moving forward.

I have lots of other ideas swirling around in my head.  And now that this bed is spiffy, neighboring areas definitely look shabby in comparison.

Now I’m dreaming about new stucco bed-bordering walls (to replace railroad ties), driveway flanking beds, and a possible new entrance from the street.

I’ve stocked up on napkins, there is plenty for me to do.  I’ll keep you posted!

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