Side-by-side plant comparison — which is right for your garden?
Impatiens walleriana
Balsaminaceae · flowers
Rosa 'Radrazz'
Rosaceae · flowers
Impatiens (Zones 10-11)
Knockout Rose (Zones 5-10)
Overlap: Both grow in zones 10–10
| Feature | Impatiens | Knockout Rose |
|---|---|---|
| Scientific Name | Impatiens walleriana | Rosa 'Radrazz' |
| Family | Balsaminaceae | Rosaceae |
| Category | flowers | flowers |
| Sun | ⛅ Part Shade to Full Shade | ☀️ Full Sun |
| Water | 💧💧 Medium | 💧💧 Medium |
| Soil | Rich, Moist | Well-drained |
| Height | 1' 6" | 4' |
| Spread | 1' 6" | 4' |
| Bloom Season | Spring-Fall | Spring-Fall |
| Bloom Color | Mixed | Red, Pink |
| Growth Rate | Fast | Fast |
| Native Region | East Africa | Hybrid (US) |
| Maintenance | Low | Low |
Impatiens
Knockout Rose
Impatiens
Knockout Rose
Choose Impatiens if you want a low-maintenance plant. It thrives in part shade to full shade with medium water in zones 10–11.
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 10–10. However, they have different sun needs, so plan your garden layout carefully.
Explore More Data Tools
For adjacent public-data tools, methodology notes, and network updates, visit DataPeek Facts.