Asclepias Species, Indian Milkweed, Monarch Milkweed, Woollypod Milkweed

Asclepiaseriocarpa

Family
Apocynaceae (a-pos-ih-NAY-see-ee)
Genus
Asclepias (ass-KLE-pee-us)
Species
eriocarpa (er-ee-oh-KAR-puh)
Synonym
Asclepias fremontii
Sun Exposure
Full Sun
Height
36-48 in. (90-120 cm)
Spacing
24-36 in. (60-90 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Bloom Time
Other Details
Category
Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Agoura Hills, California

Laguna Beach, California

Grafton, Ohio

Great Falls, South Carolina

Granbury, Texas

Los Fresnos, Texas

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Gardener's Notes:

0
positive
1
neutral
0
negative
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D
St Joseph, MO | November 2014 | neutral

Hardiness zones are wayyyyy wrong. Only can tolerate down to about 20 or maybe at best 10 F.

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