Trichostema lanatum (woolly blue curls) grows to three to five feet high and four to eight feet wide. The dark green leaves are pungent when bruised. The purple flowers are fuzzy and appear in spring. The plant will continue to bloom during summer and autumn if it is deadheaded. Trichostema takes full sun and needs no supplemental water once established. It does, however, require extremely good drainage.
Tops on the list of desirable shrubs is Arctostaphylos, commonly called manzanita. Again, there are many choices in this genus. Handsome and tree-like are ‘Dr. Hurd’, ‘Hood Mountain’ and ‘Austin Griffiths’. ‘Sentinel’ is one of the more upright varieties, eventually reaching five to six feet. Medium sized Manzanitas are ‘Howard McMinn,’ ‘Sunset,’ ‘John Dourley’ and ‘Wayside,’…
Ceanothus, ‘California wild lilac’, is known for its wonderful spring floral display. Flower colors are either white or shades of purple-blue, while height can range from a foot or two to twenty feet. ‘Ray Hartman’ and ‘Cliff Schmidt’ are among the tallest of the Ceanothus, attaining heights of twelve to twenty feet. ‘Dark Star’ and ‘Concha’ are among the varieties…
Fremontodendron is also known as flannel bush because the back of the leaves are fuzzy and soft. Showy yellow flowers appear in spring. This shrub takes full sun and is drought tolerant once established, requiring no irrigation at all. Its primary drawback is that it tends to be short lived, but it is fabulous while…
Zauschneria, or California fuschia, is a low spreading plant with green, grey or silvery foliage and orange to scarlet flowers. Bloom occurs in late summer or autumn and the flowers are very attractive to hummingbirds. The plant is fast growing and drought tolerant, but as with most plants, it looks better with occasional water. It…
Buckwheats provide color spring and summer. Eriogonum umbellatum (sulphur buckwheat) sports bright yellow flowers in spring. Eriogonum giganteum (St. Catherine’s Lace) is topped with creamy clusters of flower sprays reaching as high as five feet. The star of the genus, Eriogonum grande var. rubescens (rosy buckwheat) displays rosy buttons atop rounded gray-green leaves for most of…