Side-by-side plant comparison — which is right for your garden?
Brassica oleracea var. sabellica
Brassicaceae · vegetables
Rosa 'Radrazz'
Rosaceae · flowers
Kale (Zones 2-11)
Knockout Rose (Zones 5-10)
Overlap: Both grow in zones 5–10
| Feature | Kale | Knockout Rose |
|---|---|---|
| Scientific Name | Brassica oleracea var. sabellica | Rosa 'Radrazz' |
| Family | Brassicaceae | Rosaceae |
| Category | vegetables | flowers |
| Sun | ☀️ Full Sun to Part Shade | ☀️ Full Sun |
| Water | 💧💧 Medium | 💧💧 Medium |
| Soil | Rich, Well-drained | Well-drained |
| Height | 2' | 4' |
| Spread | 1' 6" | 4' |
| Bloom Season | Spring, Fall, Winter | Spring-Fall |
| Bloom Color | Yellow (second year) | Red, Pink |
| Growth Rate | Fast | Fast |
| Native Region | Mediterranean | Hybrid (US) |
| Maintenance | Low | Low |
Kale
Knockout Rose
Kale
Knockout Rose
Choose Kale if you want a low-maintenance plant, and want deer resistance. It thrives in full sun to part shade with medium water in zones 2–11.
Choose Knockout Rose if you want a low-maintenance plant, need drought tolerance. It thrives in full sun with medium water in zones 5–10.
Plant them together? Both overlap in zones 5–10. However, they have different sun needs, so plan your garden layout carefully.
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