This section is from the book "A Practical Handbook Of Trees Shrubs Vines And Herbaceous Perennials", by John Kirkegaard. Also available from Amazon: A practical handbook of trees, shrubs, vines and herbaceous perennials.
Botanical Name | English Name | 1 Deciduous 2 Evergreen 3 Vine 4 Herbaceous Perennial | Ultimate Height in feet | Color | Time of Bloom | Remarks |
Alnus incana var. pinnatifida | Cut-leaved Alder | 1 | 15 | 5. A rather pretty, coarse shrub with finely cut foliage. Very open in growth. A. D.F. | ||
Alstroemeria aurantiaca | Peruvian Lily | 4 | 2 | Orange | July to Sept. | Tuberous rooted. Requires a deep, warm soil. The exceedingly attractive, showy flowers, resembling lilies, are produced in large umbels. B. C. I. |
Althaea | See Hibiscus syriacus | |||||
Althaea rosea | Hollyhock | 4 | 3-7 | Various | A well-known garden favorite, excellent in rows along garden-walls, in clumps back of borders or planted among dwarf shrubs. Flowers double or single, in shades of white, pink, deep red, almost black, orange and yellow. The Alleghany variety is semi-double and has flowers with fringed petalsof the most lovely tints. If planted in the fall Hollyhocks should be heavily mulched with strawy manure, or leaves. They require rich soil, and as they are subject to rust Bordeaux mixture should be ap-pliedtwo or three times during the growing season. C. | |
Alyssum gemonense | Austrian Mad wort | 4 | 1 | Lemon-yellow | April & May | Shrubby and dense in growth with numerous flowers in clusters. A good plant for the rockery or for edging flower beds. A. G. |
Alyssum saxatile | Madwort or Goldentuft | 4 | 1 | Yellow | April | A good edging plant of easy culture. Foliage velvety gray. Flowers fragrant, in numerous small clusters. A.G. |
Amaryllis | See Lycoris | |||||
Amelanchier botryapium | Dwarf Shad-bush or June-berry | 1 | 5 | White | May | S. An attractive and very free flowering shrub with numerous flowers in early spring in small racemes. Fruits purplish, ornamental and edible. Effective if planted in masses with other shrubs. A. G. |
Amelanchier canadensis | Common Shad-bush | 1 | 10-15 | White | May | S. Much like the preceding, but taller in growth. A.G. |
Amelanchier spicata | Spike-flowering Juneberry | 1 | 2-3 | S: Foliage large and oval. Flowers in large terminal racemes. A.G. | ||
Amorpha canescens | Lead-plant | 1 | 2-3 | Blue | June | S. Dense in growth and free-flowering. Flowers in handsome spikes on slender pendulous branches. A. G. |
Amorpha fruticosa | Bastard Indigo | 1 | 8-10 | Violet-purple | June | S. Very ornamental. Large spikes of pea-shaped flowers in narrow, drooping clusters. A. D.G. |
 
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