Late-season red seedless table grape from the USDA breeding program. Crisp texture and long storage life.
Hardiness ratings
| System | Rating | Temperature range | How to read it |
|---|---|---|---|
| USDA hardiness zone | Zone 7–10 | −17.8 °C to 4.4 °C | Plant tolerates down to this zone |
| RHS hardiness rating | H5 | −15 °C to −10 °C | Plant needs at least this level of cold tolerance |
| Canadian plant hardiness zone | Zone 7–9 | −12 °C and warmer | Plant tolerates down to this zone |
| Australian (ANBG) zone | Zone 3–6 | −5 °C to 15 °C | Plant tolerates down to this zone |
Growing notes
- Needs a long warm autumn — disappointing in short-season or cool climates
- Stores for months in cold storage; the late-season grape on supermarket shelves
Pet caution: Grape — Crimson Seedless 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.
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Related plants
Cross-check Grape — Crimson Seedless against your zones