Care Guide

While individual varieties may have slightly different needs, these guidelines will help your Coleus thrive. Always check specific care instructions on your plant’s label for variety-specific requirements.

☀️ Light

Optimal Placement

To achieve the most intense and vibrant colors, provide bright, indirect light. Many varieties tolerate direct morning sun, though intense midday summer sun may scorch leaves or diminish color intensity.

Indoor Cultivation

East or west-facing windows typically provide ideal light conditions.

Note: Sun-tolerant varieties (often labeled “Sun” Coleus) accommodate more direct light than traditional shade-loving types. Verify your specific variety’s requirements.

💧 Water

  • Maintain consistent moisture while avoiding waterlogged soil
  • Water thoroughly when the top inch of soil feels dry—in warm weather, this may be every couple of days
  • Never allow complete drying, as Coleus will dramatically wilt
  • The plant recovers quickly from wilting upon watering, typically within an hour
Caution: While Coleus recovers from underwatering, repeated stress weakens the plant over time. Consistent moisture is preferable.

✂️ Pruning

Essential Maintenance

Regular pruning prevents legginess and promotes fuller, more vibrant growth.

  • Pinch off the main growth tip (topmost leaves) just above a set of existing leaves to encourage branching
  • Perform this regularly for optimal bushiness
  • Remove flower spikes immediately upon formation, as flowering often signals the plant’s life cycle conclusion
Technique: Pinching removes apical dominance, triggering hormones that encourage lateral shoot development, resulting in a fuller, more compact form.

🌡️ Temperature

  • As a tropical plant, Coleus is not frost-tolerant
  • Maintain temperatures consistently above 55°F (13°C)
  • Thrives in standard household conditions (65-75°F / 18-24°C)
  • Avoid placement near cold drafts, heating vents, or air conditioning units
Outdoor Cultivation: In frost-prone regions, treat as an annual or bring indoors before the first frost. In USDA zones 10+, grows as a perennial.

🌱 Soil & Nutrition

Soil

  • Utilize well-draining potting mix enriched with organic matter
  • Standard houseplant or container mix performs well

Fertilization

  • Apply balanced liquid fertilizer every 2-4 weeks during the growing season (spring through fall)
  • Dilute to half strength
  • Reduce or suspend fertilization during winter dormancy

🌿 Propagation

Coleus propagates with exceptional ease. Take a 4-6 inch stem cutting, remove lower leaves, and place in water. Roots typically develop within 1-2 weeks. Once roots reach approximately 2 inches in length, transplant to soil.

Timing: Spring and summer are optimal for propagation when the plant exhibits active growth.