These just popped open a few days ago....

and a generic white variety. Then there is the only evergreen clematis, Clematis armandii:
The coral bells, genus Heuchera, are the star of the mid-Spring garden, appearing like clock-work and casting a spell over the Lemon Tree Border....

Some useful factoids on these two garden favorites:
Clematis are difficult to get started. Snails eat the emerging stems so put a strawberry basket over them or even a glass jar until they get going. They want a dark, damp place to grow from but a sun-filled space to grow up into. Put a brick or cement paver over their root base. They look silly by themselves and are unhappy pinned to a wall or trellis. They are very happy twining through anything thickety or viney--rose bushes, tree canopy, other clematises. They are wonderful "weaving" material to create layers of color in a border or along a fence.
Heuchera are very useful border plants. They are perennials that keep their leaves all year and gradually spread out in their site. You can use them as groundcover in a border with bulbs, iris, roses, salvias--any plants that bloom later when the coral bells stems have disappeared. Their variety of form and color is handy. 3-foot high Heuchera maxima is a native from the Channel Islands of southern California well-adapted to gardening. It has pale green-white bells and bright green foliage. The tiny alpine native coral bell, Heuchera micrantha, is just right for the front edge of the border--at about 6 inches high. The familiar deep pink hybrid coral bell is somewhere in the middle. And I have a gorgeous pale pink hybrid "LaRochelle" that is as tall as the Maxima (the one seen in the photo).
And the first flush of spring Wisteria...
Posted by briggs at April 3, 2003 1:51 PM