Side-by-side plant comparison — which is right for your garden?
Cosmos bipinnatus
Asteraceae · flowers
Solanum tuberosum
Solanaceae · vegetables
Cosmos (Zones 2-11)
Potato (Zones 3-10)
Overlap: Both grow in zones 3–10
| Feature | Cosmos | Potato |
|---|---|---|
| Scientific Name | Cosmos bipinnatus | Solanum tuberosum |
| Family | Asteraceae | Solanaceae |
| Category | flowers | vegetables |
| Sun | ☀️ Full Sun | ☀️ Full Sun |
| Water | 💧 Low | 💧💧 Medium |
| Soil | Well-drained, Poor | Loose, Acidic |
| Height | 5' | 2' |
| Spread | 2' | 1' 6" |
| Bloom Season | Summer-Fall | Summer |
| Bloom Color | Pink, White, Red | White, Purple |
| Growth Rate | Fast | Medium |
| Native Region | Mexico | South America (Andes) |
| Maintenance | Low | Medium |
Cosmos
Potato
Cosmos
Potato
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 Potato if you don't mind medium maintenance. It thrives in full sun with medium water in zones 3–10.
Plant them together? Both overlap in zones 3–10. They share similar sun requirements (full sun), making them potential garden companions.
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