Classification
1002
Large (8-10") Formal Decorative, Yellow
Size
Large (8-10")
Form
Formal Decorative
Color
Yellow
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 Alva's Supreme?
Where to Find Alva's Supreme Tubers
Tuber availability changes each season. Search current listings:
Search for Alva's Supreme Tubers →💡 Tip: Most suppliers open orders in December–February for spring shipping. Popular varieties sell out fast!
📷 Share Your Photo of Alva's Supreme
Growing Alva's Supreme? Share a photo of your blooms with the community!