
Common Name: Cup Plant Full to part sun, moderately wet to medium moisture level, prefers rich soil but is adapted to wide range of soils including clay, very strongly acid…
Common Name: Cup Plant Full to part sun, moderately wet to medium moisture level, prefers rich soil but is adapted to wide range of soils including clay, very strongly acid…
Common Name: Culver’s Root Full to part sun, moderately wet to medium moisture level, rich soil, moderately acid pH. 4-6 feet height, blooms in summer, white flowers, self-seeds slowly. Germination…
Common Name: Crooked-stemmed Aster Full to part sun, moderately wet to medium moisture level, most soils except clay, moderately acid to neutral pH. 1-3 ft. height, blooms in fall, purple flowers,…
Common Name: Crested Iris, Dwarf Crested Iris Morning sun with afternoon shade, medium to moderately dry moisture level, humusy soil, slightly acid to neutral pH. 3-6 inches height, blooms in…
Common Name: Creeping Phlox Part shade, medium moisture level, prefers rich organic soil but will tolerate sandy and clay soil, moderately acid to neutral pH. 6-8 inches height, blooms spring…
Common Name: Cream Wild Indigo, Longbract Wild Indigo Full to part sun, medium to dry moisture level; loamy, sandy or clayish soil; acidic pH. 2-2.5 ft. height, blooms late spring to…
Common Name: Cream Violet, Striped Cream Violet Part to full shade, moderately wet to moderately dry moisture level, humusy loam soil, slightly acid to neutral pH. 8-12 inches height, blooms…
Common Name: Cow Parsnip Full sun to shade, moderately wet to medium moisture level, adapted to a wide range of soils including clay, moderately acid to neutral pH. 6-8 feet…
Common Name: Coral Bells, American Alumroot, Rock Geranium Part sun to open shade, medium to moderately dry moisture level, loamy or rocky soil, moderately acid to neutral pH. 1 ½…