Zone Map 5-10

Growth Cycle

Growth Cycle N/A
Bloom: Bloom Season Scale
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  • Native to North America
  • Thrives in wet areas


  • Growth rate: medium-fast (grows faster once established)
  • Grow in 1 gallon, 2 gallon, 3 gallon (any size)
  • Grow in well-drained soil
  • Water needs: keep evenly moist to wet
  • Fertilizing: use as slow release, medium-rate catalog
  • Possible pests: no major pests
  • Overwintering: no special needs for overwintering

*Note: please adapt these suggestions as needed to accommodate your local conditions.


  • Will spread aggressively by rhizomes
  • Can live in up to four inches of standing water or in moist garden soil
  • Outstanding plant to add height and architectural interest
  • Beautiful when planted in containers
  • Often used in cut flower arrangements
  • A modern look from an ancient plant
  • Use in water, bog, native and Japanese gardens
  • Surround with contrasting pebbles for an exotic look
  • Often used in wetland restoration projects

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