
SCIENTIFIC NAME: Brassica oleracea
COMMON NAME: flowering or ornamental kale or cabbage
FAMILY: Brassicaceae (Cruciferae)
TYPE: biennial
LEAVES: loose rosette, opening from the center; kale--fringed or dissected leaf margin, cabbage--wavy entire leaf margin; green with white, pink, red, or purple, foliage attractive fall to spring
FLOWER: occurrence is termed 'bolting', yellow, not considered ornamental; select cultivars that flower later in spring and will tolerate some early spring heat
GROWTH HABIT: 10" - 15" tall, rosette
SOIL: moist, well drained (low nitrogen rates will increase foliage color)
SUN: full
UTILIZATION: fall planting provides color in winter; bedding plant, borders or specimen plant; can be eaten, but not bred for taste
DISEASES: various rots especially with cold temperatures and high rainfall
INSECTS AND RELATED PESTS: cabbage looper
PROPAGATION: seed
MAINTENANCE: plants removed in late winter to mid-spring when bolting occurs, selection of bolt-resistant cultivars is important; generally, kale is more cold resistant and later to bolt than cabbage; generally, purple or red cultivars less susceptible to cold damage and decay than white cultivars
NOTES: Peacock series from AmericanTakii is a good performer
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