‘Swallowtail’ puts on a fantastic display of texture and color. Its rippled and deeply scalloped leaves are a remarkable lemon yellow, with a lettuce green and wine-red river flowing through the center of each one. It grows to 24 inches tall.
Want to make more of your coleus? Check out this article.
Noteworthy CharacteristicsMay be overwintered indoors where not hardy.
CareColeus are tender tropicals that are generally grown as annuals because they are hardy only in Zone 11. Provide full sun to part shade and moist but well-drained soil. Water freely in dry weather. Pinch back young plants to encourage bushiness. Flowering stalks may be removed to keep the focus on the foliage.
PropagationColeus are easy to grow from cuttings. Wait to put plants outdoors until spring nights remain above 50°F. See the link above for step-by-step instructions.
ProblemsColeus are generally unbothered by pests or diseases when grown outdoors, but watch for aphids, mealybugs, and spider mites indoors.
Fine Gardening Recommended Products
RAINPOINT Sprinkler Timer with Brass Swivel
Nelson Multi-Pattern Stationary Sprinkler
Hunter Industries MP-1000-90 Hunter Nozzle
- Genus : Plectranthus
- Plant Height : 1 to 3 feet
- Plant Width : 1 to 3 feet
- Zones : 11
- Plant Type : Annuals, Perennials
- Uses : Color, Containers, Foliage
- Light : Full Sun to Partial Shade
- Foliage Color : Green and yellow
- Moisture : Medium Moisture
- Growth Rate : Moderate
- Maintenance : Moderate
- Characteristics : Showy Foliage
- Plant Seasonal Interest : Spring Interest, Summer Interest
- Bloom Time : Summer
- Flower Color : White
Plant Characteristics are only available to Fine Gardening members
Sign up for a free trial and get instant access to our complete plant guide as well as our entire collection of articles and videos.