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Variety fit — Maine

Can I grow Eureka Lemon in Maine?

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 Maine’s main growing area (04330): zone 5b, ~1,436 chill hours. Your exact site may differ — check your ZIP.

Eureka Lemon requirements vs. Maine climate
Eureka Lemon hardinessUSDA zones 8–11
Maine average chill (04330)1,436 hours (1,213–1,755 across 10 winters)
Maine zone (04330)USDA zone 5b
USDA pomological watercolor of Eureka Lemon citrus
Citrus limon: EurekaUSDA pomological watercolor, Ellen Isham Schutt, 1912 · USDA Pomological Watercolor Collection

Or the same verdict for another region:

Can I grow Eureka Lemon in Maine?
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. [1] Open-Meteo / Copernicus ERA5. Historical Weather API (hourly 2m temperature) — accessed July 2026
  2. [2] USDA / PRISM (Oregon State University). 2023 USDA Plant Hardiness Zone Map — accessed July 2026
  3. [3] Four Winds Growers. Eureka Lemon Tree — product page — accessed July 2026