Greg's wampee

Clausena smyrelliana

Rare south-east Queensland native related to wampee, bearing small edible fruit.

Hardiness ratings

Greg's wampee hardiness across the four zone systems
SystemRatingTemperature rangeHow to read it
USDA hardiness zone Zone 10–12 −1.1 °C to 15.6 °C Plant tolerates down to this zone
RHS hardiness rating H2 1 °C to 5 °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

  • Frost-tender subtropical species needing a warm, sheltered position
  • Critically rare in the wild; very limited horticultural information
  • Hardiness poorly documented; treat as a warm-climate plant and not reliably hardy outdoors in Canada

Categories

Related plants

Cross-check Greg's wampee against your zones

Reference

Greg's wampee on Wikipedia