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How to Grow ZZ Plants: A Beginner’s Guide
Introduction
ZZ plants (Zamioculcas zamiifolia) are easy-to-grow houseplants with glossy, upright leaves. They’re tolerant of neglect and can survive in low light conditions.
Ideal Growing Conditions
- Light: Bright indirect light is best, but they can tolerate lower light levels. Avoid direct sunlight.
- Temperature: Keep temperatures above 60°F (15°C) year-round.
Planting and Potting
- Plant in a pot with drainage holes.
- Use a mix of soil-based or peat-free multi-purpose compost and grit or perlite (2:1 ratio).
Care and Maintenance
- Watering: Allow the top 2 inches of soil to dry out before watering. Avoid overwatering.
- Fertilizing: Feed monthly in spring and summer with a houseplant food.
- Repotting: Repot every two or three years.
- Cleaning: Wipe leaves occasionally with a damp cloth to keep them shiny.
Propagation
- Division: Divide the plant’s tubers and plant them in separate pots.
- Cuttings: Remove a section with two leaves and a stem. Allow the base to harden and then plant in a mix of compost and perlite.
Troubleshooting
- Wilting or wrinkled leaves: Underwatering. Increase watering frequency.
- Yellow leaves or mushy stems: Overwatering. Allow soil to dry out completely before watering again.
- Collapsing stems: Check watering regime and adjust. Consider moving the plant to a brighter or warmer spot.
- Brown patches on leaves: Sunburn. Move the plant to a location with less direct sunlight.
- Pests: Check for scale insects or spider mites. Treat accordingly.
Buying ZZ Plants
- Purchase from garden centers, house plant retailers, or online.
- Choose plants with upright, glossy green leaves and no signs of pests or diseases.
Varieties of ZZ Plants
- Zamioculcas zamiifolia ‘Raven’: A new variety with almost black leaves.
