Home Dahlia Varieties Northwest Cosmos

Northwest Cosmos

ADS Classification 9608

Classification

9608Single, Lavender
Form
Single
Color
Lavender
Year Added to ADS
2001
Awards
Gullikson Medal (SB)
View official ADS reference photo →

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Growing Info

  • Height: 2.5–3.5 ft
  • Bloom season: Midsummer to first frost
  • Hardiness zones: 8-11
  • Staking needed: Not typically
  • Pinching: Pinch the center shoot at 12" tall to encourage branching.

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Where to Find Northwest Cosmos Tubers

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Tip: Most suppliers open orders in December-February for spring shipping. Popular varieties sell out fast!

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Northwest Brian DNorthwest Evelyn Kay