Asclepias physocarpa
Swan Plant, Balloon Plant
Family: Asclepiadaceae Milkweed
| Type | Perennial |
| USDA Hardiness range | 10A - 11 |
| Exposure | Partial shade to full sun |
| Bloom color | White |
| Bloom time | Early Summer to Early Fall |
| Water needs | Moist |
| Landscape uses | Border |
| Height | 4' to 6' / 1.20m to 1.80m |
| Spread | 12" to 24" / 30cm to 60cm |
| Growth rate | Fast |
| Persistence | Deciduous, broadleaf |
| Leaf color | Green |
| Fruit color | Green |
| Soil type | Sandy, clay, loamy |
| Form | Upright or erect |