Sweet Flag Seeds – Aquatic

Sweet Flag is a moisture-loving perennial plant known for its sword-shaped leaves and pleasant aroma. Commonly found near ponds and wetlands, it is valued for its ornamental appearance and easy adaptability to aquatic or semi-aquatic conditions. This variety grows well in sunny to partially shaded environments and is ideal for water gardens, containers, and landscape borders.

Features and Specifications:

• Plant Type: Perennial aquatic plant

• Variety Name: Sweet Flag (Acorus calamus)

• Growth Habit: Clumping, with tall grass-like foliage

• Maturity Period: Around 90–120 days after germination

• Growing Season: Warm season; ideal for late spring to early autumn planting

• USDA Hardiness Zones: 6–10

• Sowing Months:

  • Zones 6–7: March–May

  • Zones 8–10: February–April

• Light Requirements: Full sun to partial shade

• Soil Requirements: Moist, rich, well-drained or shallow-water conditions

• Watering Needs: Consistently wet or shallow submerged soil preferred

• Spacing: 12–18 inches apart

• Uses: Aquatic landscaping, decorative ponds, and natural wetland plantings