Light Requirements: Prefers bright, indirect light to partial sun. It can tolerate some direct morning sun, which helps maintain its vivid coloration, but harsh afternoon sun may scorch the narrow leaves. Insufficient light will cause dull or faded colors.
Watering Needs: Water when the top 1–2 inches of soil are dry. Keep the soil evenly moist during the growing season, but avoid soggy conditions. Reduce watering in winter and do not let the soil fully dry out for extended periods.
Soil Preference: Use a well-draining potting mix rich in organic matter. A mix of peat, compost, and perlite or bark chips provides both moisture retention and aeration.
How to Fertilize: Fertilize every 4–6 weeks during the growing season (spring through early fall) with a balanced liquid houseplant fertilizer diluted to half strength. Avoid fertilizing during the dormant season.
Hardiness Zone: Suitable for USDA Hardiness Zones 10–11. Not frost-tolerant—move indoors or protect from cold if temperatures drop below 50°F (10°C).
Pet Safety: Toxic to cats and dogs. Ingestion may cause oral irritation, drooling, or gastrointestinal upset. Keep out of reach of pets.
Additional Care Tips: ‘Picasso’s Paintbrush’ is prized for its fine, paintbrush-like foliage in streaks of red, green, yellow, and purple. It prefers warm, humid conditions and consistent care—avoid drafts and sudden temperature changes. Mist occasionally or use a humidity tray if indoor air is dry. Prune to shape and encourage bushiness, and rotate regularly for even growth. Propagate from semi-hardwood cuttings in warm, humid conditions.