Sunset Wizard Coleus - Care Sheet
Overview
The Sunset Wizard Coleus (Solenostemon scutellarioides) is a vibrant, colorful foliage plant prized for its striking leaf patterns and ease of care. This variety features rich sunset hues blending reds, oranges, and yellows, making it a popular choice for adding bold color to gardens, containers, and indoor displays. It is a tender perennial native to tropical regions but is most commonly grown as an annual in temperate climates. The plant has a mounded, upright habit, typically reaching about 30–36 cm (12–14 in) in height and spreading 25–30 cm (10–12 in).
Quick Facts
| Scientific name | Solenostemon scutellarioides |
|---|---|
| Common name | Sunset Wizard Coleus |
| Difficulty | Beginner |
| Pet‑safe? | No (toxic to pets) |
| Light | Partial sun to shade |
| Water | Moderate; keep soil consistently moist but not soggy |
| Humidity | Moderate to high |
| Temperature | 18–29°C (65–85°F); minimum 10°C (50°F) |
| Soil | Well-draining, fertile potting mix |
| Fertilizer | Balanced liquid fertilizer every 4 weeks during growing season |
| Repotting | Annually or when root-bound |
| Propagation | Stem cuttings or seeds |
Light
Sunset Wizard Coleus thrives best in partial sun to shade. It prefers bright, indirect light but can tolerate some direct morning sun. Too much intense afternoon sun can scorch the leaves and cause fading of its vibrant colors. For indoor cultivation, place it near a window with filtered light for optimal foliage color and growth.
Water
This coleus likes moderate watering to keep the soil consistently moist but not waterlogged. Water when the top inch of soil feels dry. Avoid letting the plant sit in standing water, which can cause root rot. During hot weather, the plant may need more frequent watering to prevent stress.
Humidity
Sunset Wizard Coleus prefers moderate to high humidity, mimicking its tropical origins. If grown indoors in dry conditions, occasional misting or placing the pot on a humidity tray can help maintain leaf health and prevent browning edges.
Temperature
This plant grows best in temperatures between 18–29°C (65–85°F). It is sensitive to cold and should be protected from temperatures below 10°C (50°F). In cooler climates, it is typically grown as an annual or brought indoors during colder months.
Soil & Potting
Use a well-draining, fertile potting mix rich in organic matter. The soil should retain moisture without becoming soggy. Good aeration helps prevent root diseases. When potting, choose containers with drainage holes to avoid water accumulation.
Feeding
Feed the plant with a balanced liquid fertilizer diluted to half strength every 3 to 4 weeks during the active growing season (spring through early fall). Avoid over-fertilizing, which can lead to leggy growth and reduced leaf color vibrancy.
Repotting
Repot the Sunset Wizard Coleus annually or when root-bound. Spring is the best time for repotting. Choose a pot one size larger and refresh the soil to provide nutrients and space for healthy growth.
Propagation
Propagation is easily done via stem cuttings or seeds. Stem cuttings root quickly in water or moist soil, making it a popular method for home gardeners. Seeds can be started indoors 8-10 weeks before the last frost date or sown directly outdoors in warm weather.
Common Problems
Leaf Scorch
Too much direct sun or dry conditions can cause leaf edges to brown and scorch. Move the plant to a shadier location and increase humidity to alleviate this.
Root Rot
Overwatering and poor drainage lead to root rot, causing wilting and yellowing leaves. Ensure pots have drainage holes and allow soil to dry slightly between waterings.
Pests: Aphids and Mealybugs
These pests may infest the plant, causing distorted growth. Treat infestations with insecticidal soap or neem oil, and remove heavily infested leaves.
Leggy Growth
Insufficient light or over-fertilizing can cause stretched, weak stems. Provide adequate indirect light and reduce fertilizer frequency.
Leaf Drop
Sudden changes in temperature or drafts can cause leaves to drop. Keep the plant in a stable environment away from cold drafts.
Toxicity & Pet Safety
Sunset Wizard Coleus is toxic to pets (cats and dogs) if ingested, causing mild to moderate gastrointestinal upset. Keep the plant out of reach of pets and children. Despite its beauty, it should be handled with care in households with curious animals.
Seasonal Care
In temperate zones, treat Sunset Wizard Coleus as an annual. Bring indoors before the first frost or grow it indoors year-round as a houseplant. Reduce watering and feeding during winter dormancy. Pinch back stems in spring to encourage bushier growth and remove any faded or damaged foliage regularly.
Quick Tips
- Provide bright, indirect light; avoid harsh afternoon sun.
- Keep soil evenly moist but well-drained to prevent root rot.
- Maintain moderate to high humidity for optimal foliage health.
- Feed monthly with balanced fertilizer during growing season.
- Propagate easily from stem cuttings for new plants.
- Watch for pests like aphids and mealybugs and treat promptly.
- Keep away from pets due to toxicity.