narrow-leaf milkweed

narrow-leaf milkweed
narrow-leaf milkweed

Asclepias fascicularis

Description:

Larval host plant for monarch butterflies; spreads moderately by seed and underground runners; rosy white flower clusters in late spring and summer; can tolerate a variety of soils; interesting milky latex sap; winter dormant; attracts a variety of butterflies, bees, beetles. 

Native to:
California
Plant Type:
Perennial
Height:
3 ft
Width:
3 ft
Flower Color:
White
Bloom Period:
June-September
Wildlife Value:
Beneficial Insects
Butterflies
Honey Bees
Native Bees
Bumblebees
Sun Exposure:
Sun (6+ hours of direct sunlight)
Part Shade (best with afternoon shade)
Irrigation Needs:
Moderate (deep watering once a week)
Low (deep watering twice a month)
Maintenance Needs:

Cut stems to ground as leaves die in fall; prone to oleander aphids - doesn't cause issues for the plant.

Additional Information:
Asclepias fascicularis