Finger lime

Citrus australasica

Australian rainforest native producing finger-shaped fruit filled with caviar-like vesicles that pop when bitten. Cherished by chefs worldwide.

Hardiness ratings

Finger lime hardiness across the four zone systems
SystemRatingTemperature rangeHow to read it
USDA hardiness zone Zone 9–12 −6.7 °C to 15.6 °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

  • Native to subtropical eastern Australia
  • Multiple coloured forms (green, pink, red); slow-growing in cool conditions

Pet caution: Finger lime 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 Finger lime against your zones

Reference

Finger lime on Wikipedia