Should I pinch back my coleus?

Yes, pinching the tips encourages a bushier, fuller plant.

Why are my leaves fading?

It likely needs more light to maintain its vibrant color.

Plant guide

Coleus.

Plectranthus scutellarioides

Pronounced KOH-lee-us skoo-teh-lar-ee-OY-deez

Also known as Plectranthus scutellarioides, coleus, painted-nettle

Coleus is a vibrant tropical plant prized for its incredibly colorful and patterned foliage. It is a fantastic choice for adding instant drama to shady garden spots or indoor containers. These plants are very easy to grow and respond well to regular pinching.

At a glance

Care level: Easy
Plant type: Herbaceous perennial
Light: Partial shade to full shade
Indoor light: Bright indirect
Water: Every 3 to 7 days
Mature size: 60 to 90 cm
Growth rate: Fast
Hardiness: USDA 10 to 11
Bloom time: Late summer to early autumn

Care

Keep the soil consistently moist but never soggy to prevent root rot. Pinch back the growing tips regularly to encourage a bushy habit and remove any flower spikes to keep the plant focused on leaf production. Watch for wilting as a sign that the plant needs a drink.

Watering: Water when the top inch of soil feels dry to the touch.
Feeding: Apply a balanced liquid fertilizer diluted to half strength during the growing season.
Pruning: Pinch back stems frequently to maintain a compact shape and prevent legginess.
Repotting: Repot when the plant becomes root bound or requires more frequent watering.
Soil: Well draining, rich potting mix
Soil pH: 6.0 to 7.0
Temperature: 10 to 30°C
Humidity: 40 to 60%
Drought tolerance: Low
Lifespan: Perennial, typically 2 to 3 years.
Deer and rabbits: Moderate

Signs it needs repotting

Roots growing out of drainage holes
Water running straight through the soil
Stunted growth

Safety

People: The plant is generally considered non-toxic, but ingestion can cause mild stomach upset.
Pets: Coleus is toxic to cats and dogs if ingested.
Children: Keep out of reach of small children to prevent accidental ingestion of leaves.
Contact allergens: Some people may experience mild skin irritation from the stems.
Airborne allergens: The pollen is not typically a significant allergen.
Edibility: This plant is not considered edible and should not be consumed.

How to identify it

Square stems typical of mint family
Opposite leaves with serrated margins
Vivid foliage in red, pink, yellow, green
Patterns include splashes, veins, and borders

Height: 0.3 to 0.9m
Spread: 0.3 to 0.6m
Leaves: green, red, purple, yellow, pink, deciduous
Flowers: blue, white, 0.5 to 1cm

Problems to watch for

AphidsCommon
MealybugsCommon
Root RotCommon
Spider MitesCommon
WhiteflyCommon
EdemaUncommon
Fungus GnatsUncommon
Leaf DropUncommon

By symptom

Plant problems by symptom

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Growing it

Propagation: cuttings, seed
When to plant: spring, summer
Overwintering: Bring containers indoors before the first frost. Place in a bright window and reduce watering until spring.
In containers: Coleus grows exceptionally well in containers, provided the pot has good drainage and is at least 20 cm wide.

Stem Cuttings

1. Snip a 10 cm stem cutting just below a leaf node.
2. Remove the lower leaves.
3. Place the cutting in a glass of water or moist potting soil.
4. Keep in bright, indirect light until roots form.

Group plants with similar water needs to keep maintenance simple.

Grows well with

Impatiens · They share similar shade and moisture requirements.
Begonia · They provide a lovely contrast in texture and color.

Similar species

Perilla · It has a similar leaf shape and growth habit.

Science

Family: Lamiaceae
Genus: Coleus
Order: Lamiales
Class: Magnoliopsida
Native range: Tropical Southeast Asia and Australia.
Conservation: This plant is not of conservation concern.

It thrives in the dappled light of tropical forest understories.

Value to wildlife: nectar source
Pollinators: bees, butterflies
Uses: container gardening, bedding plant, houseplant

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Salinity: 2/9
Soil reaction: 6/9
Temperature: 8/9
Moisture: 6/9
Light: 5/9
Nutrients: 6/9

Taxonomy resolved against GBIF.

Questions people ask

Should I pinch back my coleus?: Yes, pinching the tips encourages a bushier, fuller plant.
Why are my leaves fading?: It likely needs more light to maintain its vibrant color.

Where the name comes from

The name Coleus comes from the Greek word koleos, meaning sheath, referring to the stamens. The species name reflects its resemblance to the skullcap plant.

Good to know

Coleus was a very popular Victorian houseplant.
The name scutellarioides means resembling Scutellaria.
It is technically a perennial but grown as an annual in cooler climates.

Also in

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This guide was generated with AI on September 26, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.