Side-by-side plant comparison — which is right for your garden?
Cosmos bipinnatus
Asteraceae · flowers
Rosa 'Iceberg'
Rosaceae · flowers
Cosmos (Zones 2-11)
Floribunda Rose (Zones 5-9)
Overlap: Both grow in zones 5–9
| Feature | Cosmos | Floribunda Rose |
|---|---|---|
| Scientific Name | Cosmos bipinnatus | Rosa 'Iceberg' |
| Family | Asteraceae | Rosaceae |
| Category | flowers | flowers |
| Sun | ☀️ Full Sun | ☀️ Full Sun |
| Water | 💧 Low | 💧💧 Medium |
| Soil | Well-drained, Poor | Rich, Well-drained |
| Height | 5' | 4' |
| Spread | 2' | 3' |
| Bloom Season | Summer-Fall | Spring-Fall |
| Bloom Color | Pink, White, Red | White |
| Growth Rate | Fast | Medium |
| Native Region | Mexico | Hybrid (Germany) |
| Maintenance | Low | Medium |
Cosmos
Floribunda Rose
Cosmos
Floribunda 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 Floribunda Rose if you don't mind medium maintenance. It thrives in full sun with medium water in zones 5–9.
Plant them together? Both overlap in zones 5–9. They share similar sun requirements (full sun), making them potential garden companions.
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