Showing posts with label shade. Show all posts
Showing posts with label shade. Show all posts

Thursday, October 20, 2011

happy birthday to me



Camellia, one of my favorite flowers, blooms each year on my birthday. There is a hedge of Sasanqua Camellias planted along the back side of my house, which I started from cuttings while a student at the University of Georgia in Athens. Camellia’s aren’t thought of as particularly cold hardy (especially Sasanquas); but these have survived several cold Nashville winters and now stand over 5’ tall.

Sasanqua Camellias bloom earlier and are more demure in flower and leaf size than their cousin, the hardier Japanese Camellia (Camellia japonica). Another cousin, the Tea Camellia (Camellia sinensis) is not nearly as showy as the other species. But its value lies in creating more cold-hardy crosses, and it is the plant from which tea is made!

The Camellia’s blush white to deep red flower stands out well against its dark evergreen foliage. And while I have planted specimens of this shrub for a few clients, I prefer to see them in groupings. My favorite grouping is at the Founder’s Memorial Garden at the University of Georgia, where Camellia hedges create walls of lush foliage and colorful blooms.

Between my love of UGA’s campus and my reverence for cold-weather blooms, I was destined to adore this shrub. Camellia’s are much more versatile and low maintenance than many realize. For a safe bet on cold hardiness, select a Camellia variety with ‘winter’, ‘snow’, or ‘ice’ in the name. Most prefer some shade and moist, well-draining, slightly acidic soil.

Monday, May 24, 2010

surprise!



Look what popped up in my secret garden: a surprise foxglove! I have no idea how it ended up here, the last time I grew foxgloves was over 3 years ago at my old condo. And while I have a few plants that I transplanted from there, I am really miffed about the origins of this welcome garden guest.

Foxgloves (Digitalis purpurea) have beautifully colored tubular flowers born on tall spikes. The really beauty of this flower is in the intricate patterns revealed inside the flower ‘tubes’; it’s definitely a flower that merits a closer look. Flowers can be pink, purple, or yellow with detailed patterns of darker stippling in the flower’s throat.

A native of Europe, Asia, and Africa, this plant has medicinal as well as ornamental uses. Medicines derived from foxgloves are called ‘digitalins’ and have been used to treat heart conditions since the late eighteenth century.

Foxgloves have worked their way into modern pharmacology and now their derivatives treat patients in atrial fibrillation, especially if they have been diagnosed with heart failure. But some foxgloves can be toxic, so it’s best not self-medicate.

Even more surprising to me is how well it is blooming in deep shade. Previously, I would have recommended planting this biennial in sun to partial shade. Because it’s a biennial, I’m not counting on seeing this beauty next year. But here’s to an adaptable garden guest that I will enjoy in the meantime!