California Milkweed
Asclepias californicafam. Asclepiadaceae
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Pl. 6607 — Asclepias californica
Asclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californicaAsclepias californica
IOverview
Overview
California Milkweed, Asclepias californica, is a perennial herb native to California and the Northwest region of Mexico. This plant thrives in full sun to partial shade and prefers well-drained, light soil that can be either dry or moist. Standing at about 0.5 meters tall, it is often found growing wild in its natural habitat. Known for its edible leaves, which are safe for human consumption, California Milkweed also serves as an ornamental plant due to its distinctive appearance and adaptability. Its light green foliage and clusters of pinkish-white flowers make it a notable addition to gardens and landscapes.
Quick answers
What is California Milkweed?
California Milkweed, Asclepias californica, is a perennial herb native to California and the Northwest region of Mexico. This plant thrives in full sun to partial shade and prefers well-drained, light soil that can be either dry or moist. Standing at about 0.
Growingconditions · propagation · uses
VCultivation
Cultivation
California Milkweed thrives in full to partial sun and prefers well-draining, light soil. It can tolerate dry conditions but benefits from moist soil during dry spells. This perennial grows up to 0.5 meters tall and is hardy in temperate regions. For propagation, gardeners can use seeds or divide established plants. The leaves are edible and can be used as a food source.
Light
Full sun, Partial sun/shade
Water
Dry, Moist
Soil
Light (sandy)
Life cycle
Perennial
Habit
Forb/herb
Mature size
0.5 m tall
For first-time growers
How to grow California Milkweed for the first time
8steps
Start with California Milkweed for a low-maintenance, beginner-friendly project.
- 1
What you'll need
Seeds or small plants, potting soil, containers or garden space.
- 2
Best time to plant
Plant in spring after the last frost or fall before the first freeze.
- 3
Soil and container prep
Use well-draining soil; for containers, choose a pot at least 15 cm deep with drainage holes.
- 4
Sowing or transplanting
Direct sow seeds in late spring or start indoors 4-6 weeks before planting outside. Transplant small plants any time from early spring to mid-fall.
- 5
First two weeks
Water sparingly, allowing the soil to dry out between waterings. Place in a sunny location.
- 6
Ongoing care
Provide full sun and regular watering during dry periods; avoid overwatering. Prune dead leaves as needed.
- 7
Harvest or pruning
Prune any dead or yellowing leaves to encourage healthy growth. Avoid harvesting the plant for food.
- 8
Common mistakes
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VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: Gum
Other uses:Gumtextiles
Contextrange · companions · related
VIIDistribution
2 native · 0 introduced
Distribution
2 native · 0 introducedDistribution across0 continents· 2 native
Broader regions
native:California, Mexico Northwest
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Asclepiadaceae), common use cases, and growing requirements.
same family · Asclepiadaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
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