Asclepias californica
California Milkweed
Description
A. californica is endemic to California but is most widespread in the southern part of the state. This is a drought tolerant species that does well in hot dry conditions. Like other drought tolerant milkweeds, the stems and leaves are covered with a thick covering of long hairs giving the plant a woolly appearance. This plant can be found growing on slopes in clay and sandy soils. If blossoming, the violet flowers contrast starkly with the woolly appearance of the foliage.
Plant Type
Perennial
Height Range
3-6'
Width Range
Flower Color
White
Flower Season
Summer, Fall
Leaf Color
Grey Green
Bark Color
n/a
Fruit Color
n/a
Fruit Season
n/a
Sun
Full
Water
Low
Growth Rate
Moderate
Soil Type
Unparticular
Soil Condition
Average, Poor, Well-drained
Soil pH
Neutral, Basic
Adverse Factors
Poisonous
Design Styles
Ranch, Spanish, Wild Garden
Accenting Features
Showy Flowers, Unusual Foliage, Unusual Shape
Seasonal Interest
Spring, Summer
Location Uses
Entry, Perennial Border, Patio, Walkways, With Rocks
Special Uses
Container, Naturalizing, Small Spaces
Attracts Wildlife
Hummingbirds, Butterflies, Wildlife
Water Saving Tip:
Change spray sprinklers to low-flow bubbler or drip systems.
Shrubs and trees are ideal candidates for this type of irrigation because the water is applied directly to the root zones.