Lemon — Eureka

Citrus × limon "Eureka"

The standard commercial lemon. Heavy-cropping evergreen tree producing fruit nearly year-round in warm climates.

Hardiness ratings

Lemon — Eureka hardiness across the four zone systems
SystemRatingTemperature rangeHow to read it
USDA hardiness zone Zone 9–11 −6.7 °C to 10 °C Plant tolerates down to this zone
RHS hardiness rating H3 −5 °C to 1 °C Plant needs at least this level of cold tolerance
Canadian plant hardiness zone Zone 9 −1 °C and warmer Plant tolerates down to this zone
Australian (ANBG) zone Zone 5–7 5 °C and warmer Plant tolerates down to this zone

Growing notes

  • Near year-round fruiting makes it useful as a seasonal indicator — multiple flushes per year
  • Frost will damage fruit and young growth

Pet caution: Lemon — Eureka is listed as potentially harmful to cats and/or dogs. Keep pets from grazing on it, and contact a vet if you suspect your animal has eaten some.

Categories

Related plants

Cross-check Lemon — Eureka against your zones

Reference

Lemon — Eureka on Wikipedia