Calla lilies typically bloom for about 6 to 12 weeks, usually starting in late spring or early summer and continuing through the summer months depending on the variety and growing conditions
. The bloom duration can vary from 3 to 8 weeks in some cases, with flowers held on sturdy stems that contribute to their ornamental value
. Key points about calla lily blooming:
- Bloom time generally lasts 6 to 12 weeks.
- There are early-season, mid-season, and late-season varieties, so planting a mix can extend bloom time.
- Blooming starts in late spring or early summer depending on climate and zone.
- Proper care including adequate sunlight (5-8 hours daily), consistent moisture, and balanced nutrients promotes longer blooming
- In warmer zones (8-10), calla lilies can be perennial and bloom year after year; in colder zones, they may need to be lifted and stored over winter
In summary, with good care, calla lilies provide a long-lasting floral display of roughly 1.5 to 3 months during the warmer seasons.