Butterfly Weed 100 Seeds Asclepias tuberosa

Asclepias tuberosa, commonly known as butterfly weed, is an herbaceous perennial native to much of North America, particularly thriving in prairies, open woodlands, and roadsides. This species is easily recognized by its clusters of orange to yellow-orange flowers that bloom profusely during the summer months, attracting a wide variety of pollinators, especially butterflies, hence its common name. It is a crucial host plant for the monarch butterfly, providing both nectar for adults and foliage for caterpillars. The plant typically grows 1 to 3 feet tall and features narrow, lance-shaped leaves that are arranged alternately along sturdy, hairy stems. Unlike many other milkweeds, Asclepias tuberosa produces little to no milky sap and has a deep, woody taproot, making it highly drought-tolerant once established. This taproot also makes it difficult to transplant successfully. Butterfly weed prefers full sun and well-drained soils, particularly sandy or rocky types, and it often thrives in challenging garden conditions. In addition to its ecological importance, it is valued in ornamental landscaping for its vivid color and upright form. The plant develops attractive spindle-shaped seed pods that release silky-haired seeds into the wind, aiding in natural dispersal. Its beauty, resilience, and importance to native wildlife make Asclepias tuberosa a cherished addition to pollinator gardens and restoration projects across its range.

Growing Instructions

Put a mixture of potting soil and sand or perlite into a pot with drainage holes in the base. The soil should be moist and well-drained. Grows best in light, rich, evenly moist, well-drained soil in full sun. Tolerates some light shade. Tolerates some soil dryness. Sow the seeds on the soil. Cover the seeds with a thin layer of soil. Water the seeds. Keep the soil moist but not wet. When the plants are a few inches tall, they can be transplanted.