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Tweedia caerulea

Common Name:
Blue flowered milkweed
Plant Type:
Deciduous perennial
Asclepiadaceae (The Milkweed Family)
Geographic Origin:
South America
California Native?:
Plant Size:
3 feet+ high
Landscape/Garden Uses:
Mixed plantings
Flowering Season:
Spring to fall
Flower Color:
Light blue
Sun or light shade
Well-drained soil
Suggested Irrigation:
Moderate watering
Estimated Hardiness:
Hardy to 20-25 degrees F.
A twining semi-shrub, possibly to 5 feet or more tall if given support, less if free-standing. Both the stems and the narrowly heart shaped leaves are softly hairy and greyish green in color. In summer it bears loose clusters of 1 inch star shaped, sky blue blossoms along the stems. This is a nice plant for containers. Sun or light shade, reasonably well drained, fertile soil, moderate watering. Hardy to around 20 degrees F.