Botanical Name: Zamtedescjoa
Planting Time: Spring and early summer
- Height: 1.5 to 2 feet tall
- Exposure: Full sun / light shade
- Soil: deep, rich, moist. Can be planted in areas that are too moist for other bulbs.
- Hardiness: Frost free areas. When used in cooler areas they must be lifted in the fall.
- Bloom Time: Late spring
- Uses: beds, borders, containers, cut flower
- Callas need to be planted deeper than most bulbs their size. Plant the rhizomes 4 inches deep and 12 inches apart.
- In areas with a short growing season, start them indoors in late winter and set them outdoors when there is no danger of frost.
- For best results, sidedress monthly with bulb fertilizer.
Calla lilies make great housplants if a sunny window is available, although they may need a little protection from the sun at midday. Plant the tubers in early fall, setting them 3 inches deep in the potting mixture. Keep barely damp until the first shoot appears, then keep moist and feed monthly with a bulb fertilizer. Most callas need a period of dormancy after flowering. Gradually withhold water until the leaves wither away, then start plants into growth again later by moistening the soil.