Balloon Milkweed
Gomphocarpus Physocarpus
Overview
Balloon Milkweed (Gomphocarpus physocarpus) is a striking perennial, reaching up to 6 ft tall. Known for its globular, spiny seed pods, about 3 in across, this plant offers unique texture. Pale pink flowers bloom summer to fall, attracting butterflies. Prefers full sun to partial shade and well-drained soil. Drought-tolerant once established. Use in backgrounds or as accent for wildlife-friendly designs. Hardy in zones 8 to 11.
Sun FullWater Very LowZones 8–10Type Shrub
Culture
- Sun
- Full
- Water
- Very Low
- USDA zones
- 8–10
Shape & size
Classification
- Type
- Shrub
- Family
- Apocynaceae
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Photographs by 7 contributors
- Forest and Kim Starr, CC BY 3.0 us · source
- Vengolis, CC BY-SA 3.0 · source
- Chris Light, CC BY-SA 4.0 · source
- Frank Vincentz, CC BY-SA 3.0 · source
- SAplants, CC BY-SA 4.0 · source
- JerryFriedman, CC BY-SA 3.0 · source
- Bernard DUPONT from FRANCE, CC BY-SA 2.0 · source
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