Narrowleaf Milkweed (Asclepias fascicularis) – Non-GMO – Organically Grown – Flower

Narrowleaf Milkweed (Asclepias fascicularis) – Non-GMO – Organically Grown – Flower

Perennial 

Full Sun

Description

Narrowleaf Milkweed (Asclepias fascicularis) is a beautiful native perennial wildflower and an important plant for pollinator gardens. It produces clusters of delicate pale pink, lavender and creamy-white flowers above slender, narrow green leaves, creating a soft and natural meadow-like appearance.

Milkweed is especially valued as a host plant for Monarch butterfly caterpillars, which feed on milkweed foliage during their development. Its nectar-rich flowers also attract adult butterflies, native bees and other beneficial pollinators.

Once established, Narrowleaf Milkweed is relatively drought tolerant and well suited to naturalized gardens, pollinator plantings, wildflower gardens and sunny areas where a resilient perennial is desired.

Plants can spread through underground rhizomes and may gradually form colonies, making this an excellent choice for creating larger areas of pollinator habitat.

Important: Milkweed contains cardiac glycosides and should not be eaten. The milky sap may also irritate the skin and eyes. Keep away from pets and livestock that may consume significant quantities.

Growing Narrowleaf Milkweed From Seed

Milkweed seeds generally germinate best after a period of cold, moist stratification.

For natural stratification, sow seeds outdoors in the fall and allow winter temperatures and moisture to naturally prepare the seeds for spring germination.

For spring planting, seeds can be cold stratified before sowing. Mix the seeds with a small amount of slightly damp growing medium or place them between damp paper towels in a sealed bag or container. Refrigerate for approximately 30–60 days.

After stratification, sow seeds approximately ¼ inch (6 mm) deep in a well-draining seed-starting mix or directly into prepared garden soil.

Keep the soil consistently moist but not waterlogged while seeds germinate.

Once seedlings are established, gradually reduce watering. Mature Narrowleaf Milkweed prefers well-draining soil and can tolerate relatively dry conditions.

Choose the planting location carefully, as established milkweed develops a substantial root system and generally prefers not to be repeatedly transplanted.

Plant Type: Perennial Native Wildflower
Botanical Name: Asclepias fascicularis
Common Name: Narrowleaf Milkweed
Light: Full Sun
Soil: Well-draining soil
Water: Moderate while establishing; lower water needs once established
Mature Height: Approximately 2–4 feet
Bloom: Clusters of pale pink, lavender and creamy-white flowers
Pollinator Friendly: Yes — attracts butterflies, bees and other beneficial pollinators
Monarch Host Plant: Yes

Stratification

Yes — cold, moist stratification is recommended.

Cold stratify seeds for approximately 30–60 days before spring sowing, or sow outdoors in fall and allow winter conditions to naturally stratify the seeds.

Seed Count: 25