Seed Details & Growing Guide
All the essential information to grow healthy, vibrant flowers.
- Seed Type Herb Seeds
- Plant Type Perennial Herb
- Germination Time 10-21 days
- Sowing Depth 0.5-1 cm
- Plant Spacing 30-60 cm
- Sunlight Full sun to partial shade
- Soil Type Moist, fertile, wetlands-friendly soil
- Watering Keep consistently moist; do not allow to dry out
- Ideal Temperature 15-25°C
- Blooming Time Flowers in late spring to midsummer; foliage year-round in suitable climates
- Suitable For Water gardens, pond margins, moist beds, rain gardens, containers near water
- Seed Storage Store in a cool, dry place in an airtight container
- Special Care Provide steady moisture; avoid waterlogged conditions in pots; can spread by rhizomes
Description
Calamus Seeds - American Sweet Flag is a perennial herb grown for water gardens, pond margins, moist beds, rain gardens, and containers near water. Sow 0.5-1 cm deep and expect germination in 10-21 days. Space plants 30-60 cm apart in full sun to partial shade, and keep the soil consistently moist without drying out or becoming waterlogged. It thrives in 15-25°C and flowers in late spring to midsummer, with year-round foliage in suitable climates.