Sweet Flag Seeds

Sweet Flag is a perennial herb known for its aromatic rhizomes and sword-shaped leaves. It thrives in moist soil and is often grown near ponds, marshy areas, or garden edges. This hardy plant is easy to cultivate and can serve as an attractive ornamental addition to landscapes while being valued for its traditional uses.

Features and Specifications:

• Plant Type: Perennial herb

• Variety Name: Sweet Flag

• Growth Habit: Clumping with upright, sword-like leaves

• Maturity: Full growth achieved in the second growing season

• Growing Season: Best planted in spring or early summer

• USDA Hardiness Zones: 6–9

• Sowing Months:

  • Zones 8–9: March–July

  • Zones 6–7: April–June

• Light Requirements: Prefers full sun to partial shade

• Soil Needs: Moist, rich, loamy soil; tolerates wet conditions

• Watering: Requires consistently moist soil

• Uses: Ornamental, landscaping, traditional garden planting