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Coleus

Plectranthus scutellarioides (KO-lee-us skew-te-lair-ee-OY-deez)

Family: Lamiaceae Non-native Herbaceous (3-15 ft)

Coleus is an upright annual or herbaceous perennial in the Lamiaceae (mint) family. Its native range is tropical and subtropical Asia to northern Australia. The species name resembles the genus Scutellaria, which comes from the Latin word scutella, meaning a small dish or bowl, referring to the shape of the calyx that persists after the flowers fade. Coleus forms a mound up to 3 feet tall and 3 feet wide. This plant grows best in moist, rich, loose soil in part shade, even tolerating full shade. Plants may wilt in full sun. Full shade may lead to leggy growth. Pinching the stem tips can make the plant bushier, if desired. Cuttings are easily rooted in water or clean potting soil. Many Solenostemon and Plectranthus species have been moved to the genus Coleus . Technically, Coleus pumilus and Solenostemon x scutellarioides now fall under Coleus scutellarioides . Coleus has attractive foliage, succulent stems, and comes in many colors, providing year-round interest. It may be used as a tender annual outdoors in a bed, a border, a hanging basket or container. If grown as a houseplant, it requires bright light. Quick ID Various multicolored leaves with crenate to incise margins Opposite leaves on square-angled stems and twigs Insects, Diseases, and Other Plant Problems: Aphids, whiteflies, and spider mites, especially on indoor plants. VIDEO Created by Elisabeth Meyer for " Annuals, Perennials, Vines, and Groundcovers " a plant identification course offered in partnership with Longwood Gardens.

Source: NC State Extension Gardener Plant Toolbox ↗ Scraped verbatim from NC State Extension Gardener Plant Toolbox (https://plants.ces.ncsu.edu/plants/plectranthus-scutellarioides/); 60 attributes.

How it fits the guild

Guild layer 4 - Herbaceous (3-15 ft)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Often confused with Alternanthera ficoidea Coleus argentatus Coleus forsteri 'Marginatus' Coleus scutellarioides Perilla frutescens
Fills a similar niche Impatiens walleriana Lantana camara Petunia x hybrida
Similar, less problematic Alternanthera dentata Alternanthera dentata 'Brazilian Red Hots' Alternanthera ficoidea

Full plant profile

Growing Conditions
Plant type
Annual; Ground Cover; Herbaceous Perennial; Houseplant
Life cycle
Annual; Perennial
USDA zones
10a, 10b, 11a, 11b
Light
Deep shade (Less than 2 hours to no direct sunlight) | Full sun (6 or more hours of direct sunlight a day) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil drainage
Good Drainage
Available space
12 inches-3 feet
Mature size
Height: 0 ft. 6 in. - 3 ft. 0 in. | Width: 0 ft. 6 in. - 3 ft. 0 in.
Maintenance
Low
Canopy layer
4 - Herbaceous (3-15 ft)
Form & Appearance
Habit / form
Erect
Texture
Medium
Foliage
Broadleaf Evergreen
Leaf color
Brown/Copper; Gold/Yellow; Green; Orange; Pink; Purple/Lavender; Red/Burgundy; Variegated; White
Leaf type
Simple
Leaf arrangement
Opposite
Leaf shape
Oblong; Ovate
Leaf margin
Dentate
Leaf value
Long-lasting; Showy
Leaf size
3-6 inches long, 1-3 inches wide
Hairs present
No
Leaf detail
Leaves are ovate to oblong toothed and frequently feature a mixture of colors and patterns including red, burgundy, and pink. This plant is grown for its multi-colored foliage. This plant has opposite, simple leaves on 4-angled stems. They are often blotched with various colors and patterns.
Flower color
Blue; Purple/Lavender; White
Flower form
Insignificant; Raceme
Flower shape
Lipped
Flower detail
Flowers are small, blue-violet, in slender, terminal clusters, and irregularly shaped. Blue-white two lipped nettle-like flowers appear in racemes, early summer to fall but are not showy and can distract from the leaves. The flowers are insignificant. The calyx of the flower is persistent and resembles a saucer hence the Latin name "scutella."
Bloom time
Fall; Summer
Fruit color
Black
Fruit type
Nut
Fruit detail
Nutlet
Stem color
Green
Stem detail
Stems can be semi-succulent and light green, making them stand out from the leaves. This plant has 4-angled stems.
Wildlife & Ecology
Native status
Non-native
Origin
Southeast Asia and Malaysia; Asia and tropical Africa
Food & Medicine
Fruit type
Nut
Landscape Use
Landscape location
Container; Hanging Baskets; Houseplants; Patio; Vertical Spaces
Landscape theme
English Garden
Design feature
Border
Garden tags
#houseplant #deer resistant #interiorscape #interesting leaves #colorful leaves #deer browsing plant #pink leaves #red leaves #full sun tolerant #burgundy leaves #burgundy #showy leaves #hanging baskets #poisonous #fantz #fall interest #spring interest #summer flowers #pink flowers #cutting garden #tropical feel #year-round interest #heavy shade tolerant #wilson mg plant sale 2021 #apvg-a #apvg #shade garden #landscape plant sleuths course #annual #cpp #HS111 #HS303 #hortcontest #fpp
Problems & Resistance
Insect problems
Whiteflies Found on Flowers and Foliage; Aphids on Ornamental Landscape Plants; Twospotted Spider Mite
Problems
Contact Dermatitis; Poisonous to Humans
Resistant to
Deer; Heavy Shade
Particularly resistant to
This plant is seldom damaged by deer.
Propagation
Stem Cutting
Poison severity
Low
Poison parts
Leaves
Poison symptoms
SKIN IRRITATION MINOR OR LASTING ONLY FOR A FEW MINUTES. Allergic dermatitis with red rash after repeated and frequent contact.
Toxic principle
Diterpene coleonol, coleon O
Contact dermatitis
Yes
Toxicity summary
Low severity poison; parts: Leaves; contact dermatitis

Planted at Hunnicutt

Nobody’s planted this one yet.