Side-by-side plant comparison — which is right for your garden?
Asclepias tuberosa
Apocynaceae · flowers
Pelargonium × hortorum
Geraniaceae · flowers
Butterfly Weed (Zones 3-9)
Geranium (Zones 9-11)
Overlap: Both grow in zones 9–9
| Feature | Butterfly Weed | Geranium |
|---|---|---|
| Scientific Name | Asclepias tuberosa | Pelargonium × hortorum |
| Family | Apocynaceae | Geraniaceae |
| Category | flowers | flowers |
| Sun | ☀️ Full Sun | ☀️ Full Sun |
| Water | 💧 Low | 💧💧 Medium |
| Soil | Well-drained, Sandy | Well-drained |
| Height | 2' 6" | 1' 6" |
| Spread | 1' 6" | 1' 6" |
| Bloom Season | Summer | Spring-Fall |
| Bloom Color | Orange | Red, Pink, White, Salmon |
| Growth Rate | Medium | Fast |
| Native Region | Eastern North America | South Africa |
| Maintenance | Low | Medium |
Butterfly Weed
Geranium
Butterfly Weed
Geranium
Choose Butterfly Weed if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 3–9.
Choose Geranium if you don't mind medium maintenance, need drought tolerance, and want deer resistance. It thrives in full sun with medium water in zones 9–11.
Plant them together? Both overlap in zones 9–9. They share similar sun requirements (full sun), making them potential garden companions.
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