Calla Lily
Zantedeschia hybrid
Zantedeschia hybrid
About this plant
Zantedeschia hybrids, known as calla lilies, are popular ornamental plants admired for their elegant, trumpet-shaped flowers and lush green foliage. They are often grown in gardens and as indoor plants. These plants bloom in various colors including white, yellow, pink, and purple. They are native to southern Africa and have been widely cultivated worldwide for decorative use.
Taxonomy
- Genus
- Zantedeschia
- Family
- Araceae
- Higher classification
- Order: Alismatales
- Plant type
- Perennial
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Southern Africa
- Distribution
- Widely cultivated worldwide in gardens and as houseplants, originally native to southern Africa.
Care
- Light preference
- Partial sun
- Suitable locations
- Indoor, Outdoor, Balcony, Greenhouse
- Preferred window facing
- East-facing, South-facing, West-facing
- Watering frequency
- Moderate
- Watering interval
- 3–7 days
- Humidity
- Normal
- Minimum
- 5 °C
- Maximum
- 30 °C
- Optimal
- 15–25 °C
- USDA hardiness zones
- 8–10
- Soil pH
- 6.0–7.5 (slightly acidic to neutral)
- Soil type
- well-draining, rich loam or potting mix
Watering. Keep soil consistently moist during the growing season but avoid waterlogging. Reduce watering during the plant's dormant period in winter.
Fertilizing. Feed calla lilies with a balanced liquid fertilizer every 2-4 weeks during the growing season. Reduce feeding during dormancy in winter.
Calla lilies are moderately easy to care for. They prefer moist, well-drained soil and partial sunlight. Overwatering or poor drainage can cause root rot. Regular watering during growth and a rest period in winter help keep them healthy.
Propagation
- Propagation methods
- Division, Seeds
- Care difficulty
- Medium
Ornamental features
- Flowering
- Yes
- Flowering period
- spring–summer
Showy, trumpet-shaped flowers in various colors and attractive arrow-shaped green leaves.
Toxicity & Safety
- Toxic to humans
- Mildly toxic
- Toxic to pets
- Mildly toxic
- Weed potential
- Not considered a weed
All parts of the plant are mildly toxic if ingested and can cause irritation to skin and mouth. Keep away from children and pets.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Sap or latex, Skin contact
- Pollen level
- Low
Zantedeschia hybrids, commonly known as calla lilies, can cause mild skin irritation or allergic reactions in some people due to their sap. Those sensitive to plant sap should wear gloves when handling. The pollen is not a major allergen, so airborne allergies are uncommon.
Common problems
Common problems include root rot from overwatering, yellowing leaves due to poor drainage or too much sun, and occasional pest issues like aphids.
Uses
Primarily grown as an ornamental plant for gardens, floral arrangements, and indoor decoration.
Notes
Prune dead flowers and leaves to encourage new growth. Tubers can be dug up and stored in a cool, dry place during winter in colder climates. Repotting is recommended every 2-3 years.