Alocasia Care Guide

Light Requirements

Alocasias love light but not direct sun:

• Bright, indirect light is ideal.

• Too much direct sun can scorch leaves; too little light can cause leggy growth and small leaves.

• East- or north-facing windows are great. In west or south windows, use sheer curtains for protection.

Watering

Alocasias like to stay evenly moist, but never soggy:

• Water when the top 1–2 inches of soil are dry.

• They’re prone to root rot, so don’t let them sit in water.

• Cut back on watering during dormancy (fall/winter), especially if it drops leaves.

🪻Humidity is key: Alocasias thrive in 60%+ humidity.

• Use a humidifier, pebble tray, or group them with other plants.

• Low humidity = crispy edges, brown tips, and leaf loss.

Soil & Potting

• Use a well-draining, chunky mix – equal parts potting soil, perlite, and orchid bark is a great base.

• Alocasias like aeration around their roots.

• Repot every 1–2 years in spring, or when roots outgrow the pot.

🪟 Use pots with drainage holes!

Temperature & Humidity

• Prefers 65–80°F (18–27°C).

• Sensitive to cold drafts, sudden temp drops, or overly dry air.

• Avoid placing near vents, radiators, or open windows in winter.

Fertilizer

• Fertilize every 4 weeks during the growing season (spring/summer) with a balanced liquid fertilizer.

• Cut back or stop feeding in fall and winter when growth slows.

Pruning & Maintenance

• Trim off any yellow, brown, or damaged leaves to encourage new growth.

• Keep leaves clean — wipe with a damp cloth to keep pests away and boost photosynthesis.

Dormancy Warning

Many Alocasias go dormant in winter or during major environmental changes:

• May drop leaves completely — this is normal!

• Reduce watering and hold off on fertilizing.

• Resume care as usual when new growth appears in spring.

Propagation

• Best by division of rhizomes or corms during repotting.

• Some varieties produce baby corms that can be removed and propagated separately in moist soil or water.