April Showers Bring Lots of Flowers

Clematis "Crystal Fountain", purchased from Brushwood Nursery in 2012. I seem to have failed at training this clematis into a crape myrtle, but nonetheless it is growing very happily at the base of that tree.

OK, it's not quite May yet (ergo I can't call these "May flowers"), but the recent torrential downpours we've been receiving in Middle Tennessee and throughout the South seem to be unleashing pent up Spring energy. Suddenly numerous flowers dot the garden landscape with a brilliant backdrop of lush green foliage.

Here are some of the late April highlights at Garden of Aaron:

Side view of flower spikes on Ajuga genevensis (partial shade setting)

Overhead view of flower spikes on Ajuga genevensis (full sun setting)

Aquilegia vulgaris "Winky Rose", purchased from Bluestone Perennials in 2011

This is the first year I have an Aquilegia vulgaris "Winky Rose" self-sown seedling!

Aronia melanocarpa, still full of flowers and pushing new growth

The pink azaleas in the front of the house have begun to flower. They were here when we moved in, so I don't know the variety. Below the fresh new green leaves you can see quite a bit of damage on the older leaves, but this variety fared much better than another variety (possibly Encore?) that I shovel-pruned.

This is the second year in the garden for Baptisia australis (Blue False Indigo) and the first year it has produced flower spikes. Very exciting! I didn't really plan it, but the flowers appear around the same and blend nicely with the blue Ajuga genevensis flowers growing (just out of the picture) nearby.

Lonicera sempervirens (Coral Honeysuckle) flowers, close-up

Lonicera sempervirens (Coral Honeysuckle) growing at the foot of the front porch stairs. I hard-pruned this last winter so nearly all of what you're seeing here is new growth!

Dianthus gratianopolitanus "Firewitch". Remember how I included Firewitch on last year's list of failed plant relationships? Well, going against the advice of Taylor Swift, Firewitch and I are getting back together!

Epimedium x perralchicum "Frohnleiten", beautiful new foliage

Gaillardia x grandiflora "Sunset Cutie", new addition from Mary's Greenhouse. Looking a little bedraggled, but bravely blooming nonetheless.

Chrysogonum virginianum, Golden Star, Green and Gold, "Allen Bush" variety. Hardy to zone 5 and described as semi-evergreen, the foliage on this plant still burned badly without any snow cover during this past harsh winter, but it has recovered nicely and makes a charming (though diminutive) plant. 

Another new addition to the garden from Mary's Greenhouse, these are the buds on Spigelia marilandica, Indian Pink, a Tennessee native whose flowers reportedly attract hummingbirds!

Fresh new Liatris spicata (Blazing Star, Gayfeather) foliage emerges

Beautiful new foliage on a Cercis canadensis (Redbud) tree.
(This is another plant that I was too quick to jilt. We're getting back together too.)

When the Redbud has finished its floral show, pollinated flowers may produce these beautiful seed pods

Two weeks after its newly emerging leaves were destroyed by a late freeze, Rose of Sharon is giving it another shot and pushing out fresh new foliage.

The new Vitex agnus-castus (Chaste Tree) leaves were also killed by the mid-April cold snap, but the plant has produced a second round of new foliage.

Salvia nemorosa, either "May Night" or "Blue Hill". I'm tempted to get back together with Woodland Sage, but then I remember how it looked last August...

This miniature forest of foliage is a second-year Helianthus "Lemon Queen" perennial sunflower. The foliage in the lower right corner of the photo is Phlox paniculata "David"

Yep, here's another relationship I might have ended too soon. Tiarella cordifolia "Pink Skyrockets" seems to have weathered the winter with ease and is looking good in the late April garden.

Groundcover Lessons, Groundcover Hopes

Tiarella cordifolia, Foamflower bites the dust

Throughout this summer and early autumn, I've written about groundcovers I've trialed. Some I've really liked (Sweet Woodruff, Creeping Raspberry), some were a bit too successful (Blue Star Creeper) and the jury's still out on some others (Betony, Ajuga).

But in the Full Disclosure spirit of this blog, I feel like I should also admit to some of my unqualified groundcover failures. So without further ado...


Groundcovers that have not worked at all:

1. Lamium maculatum, Spotted Deadnettle - Killed this in a hot minute in 2012.

2. Tiarella cordifolia, Foamflower - Planted three in the spring, killed two of them (including the one pictured above) while the one survivor has limped along looking less than stellar. I'm guessing they'd prefer a cooler climate or at least more shade. I did not notice any pollinators when the ethereal flower spikes were in bloom.

3. Epimedium x perralchicum "Frohnleiten" - Purchased in the spring, installed with morning shade but afternoon sun, the plant has sulked and the leaves have crisped. I'll probably transplant it this winter to a shadier spot to see if it can recover and thrive. Clemson says it can tolerate drought but needs lots of shade. My failure so far with Epimedium is probably mostly a matter of me putting the plant in the wrong place. Mea culpa. UPDATE 1/15/2016 - For gardeners, patience pays. I'm trying to become better at waiting at least a couple of years to pass judgment on plants. In the case of 'Frohnleiten', I never did transplant it, but as it settled in (and as some of the shrubs around it grew up to provide more shade), it has flourished and become one of the BEST groundcovers in my garden so far!)



Now of course I could continue to cover ground using the plants that have worked best so far. And in fact I plan to do just that. But there are also some other groundcovers I would like to try:

Mitchella repens, Partridge Berry, photo by Joshua Mayer

Mitchella repens, Twinberry, Partridge Berry, Running Box (UPDATE 1/15/2016 - I have been growing this plant for about 15 months now. It took a little while to settle in, but now seems to doing quite well. I have high hopes for partridge berry in 2016!) 

and

Saxifraga "London Pride" photo by Janet 59

Saxifraga stolonifera x. urbium "London Pride"