| skos:altLabel | - Tender
- Hardy
- resilient
- tender
- Hardiness
- cold hardiness
- hardiness
- hardy
- plant hardiness
- tolerant
- harden off
- cold-hardy
- cold-tolerant
- hardy plant
- Hardiness (plants)#Winter hardiness
- RHS hardiness rating
- RHS rating
- cold hardy
- cold-hardiness
- frost hardy
- frost resistant
- frost-hardy
- frost-tender
- frost-tolerant
- half-hardy
- half-hardy plants
- hardier
- hardiest
- hardiness (plants)
- rapid cold hardiness (RCH)
- tender or half-hardy
- tenderest
- tolerance of cold weather
- winter hardy
- winter-hardy
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