LEARN: Habitat of Hairy Balls Milkweed

Hairy Balls Milkweed (Gomphocarpus physocarpus) is native to various regions in Africa, where it grows in a variety of habitats. It thrives in warm, sunny climates and is typically found in:

• Grasslands: Often grows in open grasslands where it can receive ample sunlight.

• Woodlands: It can also be found in the edges of open woodlands or savannas.

• Disturbed Areas: Hairy Balls Milkweed is adaptable and can colonize disturbed areas such as roadsides or abandoned fields.

GROW: Growing Conditions

Growing Zones: Hairy Balls Milkweed is generally suitable for USDA hardiness zones 8-11. It grows best in regions with warm temperatures and a long growing season. In cooler climates, it can be grown as an annual.

Soil Types: This plant prefers well-drained soil that is fertile and sandy to loamy. It can tolerate a range of soil types but does not thrive in heavy clay soils that retain water.

Water Requirements: Hairy Balls Milkweed has moderate water needs. It prefers regular watering to keep the soil evenly moist, especially during dry spells. However, it is sensitive to waterlogging, so good drainage is essential.

CHANGE: Companion Planting

Companion planting with Hairy Balls Milkweed can enhance your garden’s aesthetics and ecological benefits. Here are some plants that can complement it well:

1. Butterfly- and Pollinator-Attracting Plants: Pairing Hairy Balls Milkweed with other nectar-rich plants can create a vibrant pollinator garden. Consider plants like:

   • Purple Coneflower (Echinacea purpurea)
   • Bee Balm (Monarda spp.)
   • Liatris (Liatris spp.)
   • Zinnias (Zinnia spp.)

2. Tall Perennials: Given its height (up to 5 feet or more), Hairy Balls Milkweed can be paired with tall perennials to create a layered garden effect. Suitable companions include:

   • Sunflowers (Helianthus spp.)
   • Joe-Pye Weed (Eutrochium spp.)
   • Rudbeckias (Rudbeckia spp.)

3. Grasses and Textural Plants: Incorporating ornamental grasses and plants with contrasting textures can highlight the unique appearance of Hairy Balls Milkweed’s seed pods. Consider:

   • Switchgrass (Panicum virgatum)
   • Sedums (Sedum spp.)
   • Russian Sage (Perovskia atriplicifolia)

4. Native Plants: Choosing native plants that are adapted to your local climate can promote biodiversity and support native wildlife, including pollinators attracted to Hairy Balls Milkweed.