Tomato

Solanum lycopersicum

Tender warm-season annual fruit. Wide variety of sizes and colours.

Hardiness ratings

Tomato hardiness across the four zone systems
SystemRatingTemperature rangeHow to read it
USDA hardiness zone Zone 2–11 −45.6 °C to 10 °C Zones where it can be grown as an annual — not a frost-tolerance rating
RHS hardiness rating H1c 5 °C to 10 °C Plant needs at least this level of cold tolerance
Canadian plant hardiness zone Zone 2–9 −40 °C and warmer Zones where it can be grown as an annual — not a frost-tolerance rating
Australian (ANBG) zone Zone 1–7 −15 °C and warmer Zones where it can be grown as an annual — not a frost-tolerance rating

As a tender annual, Tomato doesn't overwinter — the zone range shows where the growing season supports it. See the RHS rating for its actual cold tolerance.

Growing notes

  • Not frost-tolerant — plant out only after the last frost
  • Needs consistent watering to avoid fruit splitting

Pet caution: Tomato 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 Tomato against your zones

Reference

Tomato on Wikipedia