A yellow cultivated variety of the native brilliant orange Butterfly weed
Pronunciation
(as-KLEE-pi-as)(tuu-be-ROW-sa)
Plant Type
All Plants, Perennials Hardy
Hardiness Zone
4-9
Sunlight
full
Moisture
average to dry
Soil & Site
sandy, well drained, poor, does poorly in wet soils
Flowers
brilliant yellow, a many flower umbel on stalks which arise from the apex of a leaf, clusters of 25 or more individual 3/4 inch flowers
Fruit
seed pod is bean shaped 6 inches long by 3/4 inch
Leaves
narrow, stalkless (sessile) or short petiole, usually alternate but occasionally opposite, hispid (hairy)
Roots
deep tap root
Dimensions
20-24 inches in spread and height
Maintenance
Produces a deep tap root making transplanting difficult. Mark the plants spot. It breaks dormancy late and can be unknowingly damage early in the spring.
Propagation
seeds
Misc Facts
A cultivated variety of the native Asclepias tuberosa.