Plant hardiness

 

Fully hardy: Means these plants can withstand temperatures down to minus 15°C (5°F)

Frost tender: Means these plants may be damaged by temperatures below 5°C (41°F)

Half hardy: Means these plants can withstand temperatures down to 0°C (32°F)

Frost hardy: Means these plants can withstand temperatures down to minus 5°C (23°F)