Asclepias fascicularis – Narrow Leaf Milkweed
Details
Asclepias fascicularis – Narrow Leaf Milkweed (Mexican Whorled Milkweed)
One of the most important plants you can grow for wildlife, Asclepias fascicularis is a California native milkweed and the essential host plant for Monarch butterfly caterpillars. Slender, erect stems bear whorls of narrow pointed leaves and clusters of delicate lavender to lavender-tinted white flowers from summer through fall, providing nectar for butterflies, bees, and other pollinators. Deciduous and tough — tolerating drought, clay, heat, and deer — it naturalizes beautifully in sunny borders and meadows.
Key Features:
- Deciduous perennial herb; California native
- Essential host plant for Monarch butterfly caterpillars
- Drought, clay, heat, and deer tolerant
- Lavender to lavender-tinted white flowers summer through fall
- Important nectar source for butterflies and pollinators
- Naturalizes well in borders and meadows
Growing Details:
Height: 3’ | Spread: 3’
Exposure: Sun/Part Shade | Water: Moderate/Dry
Bloom time: Summer–Fall | Bloom color: Lavender to lavender-tinted white
USDA Hardiness Zone: 6-10
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