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.
Growing Purple Globe?
Where to Find Purple Globe Tubers
Tuber availability changes each season. Search current listings:
Search for Purple Globe Tubers →Tip: Most suppliers open orders in December-February for spring shipping. Popular varieties sell out fast!
Share Your Photo of Purple Globe
Growing Purple Globe? Add it to your collection and upload a photo — it'll appear on this page for other growers to see.