Side-by-side plant comparison — which is right for your garden?
Solanum tuberosum
Solanaceae · vegetables
Ipomoea batatas
Convolvulaceae · vegetables
Potato (Zones 3-10)
Sweet Potato (Zones 3-11)
Overlap: Both grow in zones 3–10
| Feature | Potato | Sweet Potato |
|---|---|---|
| Scientific Name | Solanum tuberosum | Ipomoea batatas |
| Family | Solanaceae | Convolvulaceae |
| Category | vegetables | vegetables |
| Sun | ☀️ Full Sun | ☀️ Full Sun |
| Water | 💧💧 Medium | 💧💧 Medium |
| Soil | Loose, Acidic | Loose, Sandy |
| Height | 2' | 1' |
| Spread | 1' 6" | 4' |
| Bloom Season | Summer | Late Summer-Fall |
| Bloom Color | White, Purple | Purple (occasional) |
| Growth Rate | Medium | Fast |
| Native Region | South America (Andes) | Central/South America |
| Maintenance | Medium | Low |
Potato
Sweet Potato
Potato
Sweet Potato
Choose Potato if you don't mind medium maintenance. It thrives in full sun with medium water in zones 3–10.
Choose Sweet Potato if you want a low-maintenance plant, need drought tolerance. It thrives in full sun with medium water in zones 3–11.
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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