Thus we may have a group of racemes, arranged in a racemose manner on a common axis, forming a raceme of racemes or compound raceme, as in Astilbe.
Compound Spadix, Palms. c. Compound Raceme, Astilbe.
Goats Beard (Astilbe) - A vigorous group of chiefly tall-branching herbaceous perennials.
Conversely, although full sun throughout the yard sounds like paradise, other gardeners may want to add raised beds in shady areas to grow ferns, astilbe, impatiens and other flowers that love shade.