Side-by-side plant comparison — which is right for your garden?
Asclepias tuberosa
Apocynaceae · flowers
Digitalis purpurea
Plantaginaceae · flowers
Butterfly Weed (Zones 3-9)
Foxglove (Zones 4-8)
Overlap: Both grow in zones 4–8
| Feature | Butterfly Weed | Foxglove |
|---|---|---|
| Scientific Name | Asclepias tuberosa | Digitalis purpurea |
| Family | Apocynaceae | Plantaginaceae |
| Category | flowers | flowers |
| Sun | ☀️ Full Sun | ⛅ Part Shade |
| Water | 💧 Low | 💧💧 Medium |
| Soil | Well-drained, Sandy | Rich, Moist |
| Height | 2' 6" | 5' |
| Spread | 1' 6" | 1' 6" |
| Bloom Season | Summer | Late Spring-Summer |
| Bloom Color | Orange | Purple, Pink, White |
| Growth Rate | Medium | Fast |
| Native Region | Eastern North America | Europe |
| Maintenance | Low | Low |
Butterfly Weed
Foxglove
Butterfly Weed
Foxglove
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 Foxglove if you want a low-maintenance plant, and want deer resistance. It thrives in part shade with medium water in zones 4–8.
Plant them together? Both overlap in zones 4–8. However, they have different sun needs, so plan your garden layout carefully.
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