Classification
0111
Giant (>10") Informal Decorative, Bronze
Size
Giant (>10")
Form
Informal Decorative
Color
Bronze
Growing Info
- Height: 3–5 ft
- Bloom season: Midsummer to first frost
- Hardiness zones: 8-11
- Staking needed: Yes
- Pinching: Pinch the center shoot at 12" tall for bushier growth and more blooms.
Growing Helen's Big Doug?
Where to Find Helen's Big Doug Tubers
Tuber availability changes each season. Search current listings:
Search for Helen's Big Doug Tubers →💡 Tip: Most suppliers open orders in December–February for spring shipping. Popular varieties sell out fast!
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