The Milkweed Balloon Plant, also known as Gomphocarpus physocarpus or Swan Plant, is an intriguing and unique plant known for its unusual appearance and usefulness in attracting butterflies, especially monarch butterflies.
Appearance: The plant gets its name from its distinctive seed pods, which are round and inflated, resembling small balloons or swans. The pods are covered with soft spines.
Flowers: It produces small, white, or cream-colored flowers that have a pleasant fragrance. These flowers grow in clusters.
Leaves: The leaves are lance-shaped and arranged in an opposite pattern along the stem.
Native Range: Originally from South Africa.
Climate: Prefers warm climates and can be grown as an annual in cooler regions. It thrives in full sun and well-drained soil.
Watering: Requires regular watering, especially during dry periods, but the soil should not be waterlogged.
Pruning: Pruning is not typically necessary, but removing spent flowers can encourage more blooms.
Pests and Diseases: Generally resistant to pests and diseases, though it can occasionally suffer from aphid infestations.
Propagation: Can be propagated from seeds. The seeds should be sown in spring after the last frost.
