Variety fit — Wisconsin
Can I grow Improved Meyer Lemon citrus in Wisconsin?
The verdict
Not recommended
- Your zone 5b is colder than this variety's hardiness range (zones 8–11); winter cold may damage or kill the tree.
Based on Wisconsin’s main growing area (53703): zone 5b, ~1,415 chill hours. Your exact site may differ — check your ZIP.
The numbers
| Improved Meyer Lemon hardiness | USDA zones 8–11 |
|---|---|
| Wisconsin average chill (53703) | 1,415 hours (1,203–1,760 across 10 winters) |
| Wisconsin zone (53703) | USDA zone 5b |
Keep checking
Or the same verdict for another region:
Questions
- Can I grow Improved Meyer Lemon citrus in Wisconsin?
- Probably not — Your zone 5b is colder than this variety's hardiness range (zones 8–11); 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] Four Winds Growers. Improved Meyer Lemon Tree — product page — accessed July 2026