Variety fit — Maine
Can I grow Flavor Grenade plum in Maine?
The verdict
Not recommended
- Your zone 5b is colder than this variety's hardiness range (zones 6–10); winter cold may damage or kill the tree.
Based on Maine’s main growing area (04330): zone 5b, ~1,436 chill hours. Your exact site may differ — check your ZIP.
The numbers
| Flavor Grenade chill requirement | 300–400 chill hours |
|---|---|
| Flavor Grenade hardiness | USDA zones 6–10 |
| Maine average chill (04330) | 1,436 hours (1,213–1,755 across 10 winters) |
| Maine zone (04330) | USDA zone 5b |
Better plum choices for Maine
These meet Maine’s chill hours and zone comfortably:
Keep checking
Or the same verdict for another region:
Questions
- Can I grow Flavor Grenade plum in Maine?
- Probably not — Your zone 5b is colder than this variety's hardiness range (zones 6–10); winter cold may damage or kill the tree.
Sources
- [1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
- [2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026
- [3] Dave Wilson Nursery. Flavor Grenade Pluot — DWN Variety Finder — accessed July 2026
- [4] Dave Wilson Nursery. Flavor Grenade — variety specifications — accessed October 2026