Side-by-side plant comparison — which is right for your garden?
Cosmos bipinnatus
Asteraceae · flowers
Rosa 'Graham Thomas'
Rosaceae · flowers
Cosmos (Zones 2-11)
David Austin Rose (Zones 5-10)
Overlap: Both grow in zones 5–10
| Feature | Cosmos | David Austin Rose |
|---|---|---|
| Scientific Name | Cosmos bipinnatus | Rosa 'Graham Thomas' |
| Family | Asteraceae | Rosaceae |
| Category | flowers | flowers |
| Sun | ☀️ Full Sun | ☀️ Full Sun |
| Water | 💧 Low | 💧💧 Medium |
| Soil | Well-drained, Poor | Rich, Well-drained |
| Height | 5' | 5' |
| Spread | 2' | 4' |
| Bloom Season | Summer-Fall | Spring-Fall |
| Bloom Color | Pink, White, Red | Yellow |
| Growth Rate | Fast | Medium |
| Native Region | Mexico | Hybrid (England) |
| Maintenance | Low | Medium |
Cosmos
David Austin Rose
Cosmos
David Austin Rose
Choose Cosmos if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 2–11.
Choose David Austin Rose if you don't mind medium maintenance. It thrives in full sun with medium water in zones 5–10.
Plant them together? Both overlap in zones 5–10. They share similar sun requirements (full sun), making them potential garden companions.
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