
The colorful foliage of coleus, Coleus scutellarioides, is exquisite. It is comparable to the floral display of other more popular warm season annuals. With rich soil and systematic watering, it grows efficiently through the warmth of spring. Removal of floral spikes of tiny blue flowers through summer promotes more foliar growth. Foliage can last until autumn.
Coleus foliage is elaborately variegated with many distinct color combinations. The color range includes green, chartreuse, yellow, orange, red, burgundy, pink, white and brown. Variegation is typically in symmetrical patterns, but can be random blotches and streaks. Leaves can be intricately lobed or merely serrate. Growth can be two feet high and wide.
Although a warm season annual within home gardens, coleus is a perennial houseplant. It tries to bloom more as it matures, though. Vegetative stems root efficiently as cuttings, even in water. New cuttings can replace deteriorating old plants. As a houseplant, coleus needs a relatively sunny situation. Within home gardens, it tolerates some partial shade. Aphid can be a problem.