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perennial

Butterfly Weed

Asclepias tuberosa

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Butterfly Weed (Asclepias tuberosa) at Tagawa Gardens

Butterfly Weed flowers

(Photo courtesy of NetPS Plant Finder)

Butterfly Weed (Asclepias tuberosa) at Tagawa Gardens

Butterfly Weed in bloom

(Photo courtesy of NetPS Plant Finder)

Plant Height:  24 inches

Flower Height:  32 inches

Spread:  24 inches

Sunlight:  full sun 

Hardiness Zone:  4

Ornamental Features

Butterfly Weed has fragrant orange flat-top flowers with gold overtones at the ends of the stems from mid to late summer. The flowers are excellent for cutting. Its narrow leaves remain green in color throughout the season.

Landscape Attributes

Butterfly Weed is an herbaceous perennial with an upright spreading habit of growth. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting butterflies and hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

Butterfly Weed is recommended for the following landscape applications;

  • Mass Planting
  • General Garden Use
  • Naturalizing And Woodland Gardens

Planting & Growing

Butterfly Weed will grow to be about 24 inches tall at maturity extending to 32 inches tall with the flowers, with a spread of 24 inches. It tends to be leggy, with a typical clearance of 1 foot from the ground, and should be underplanted with lower-growing perennials. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!

This plant should only be grown in full sunlight. It is very adaptable to both dry and moist locations, and should do just fine under typical garden conditions. It is not particular as to soil type or pH. It is quite intolerant of urban pollution, therefore inner city or urban streetside plantings are best avoided. This species is native to parts of North America.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Garden  Naturalizing 
Applications
Flowers  Winter Value  Attracts Wildlife 
Ornamental Features

This Plant Library is for informational purposes only. We may or may not carry the items listed. During many times of the year, we may carry many more plants in our store than are listed in the Plant Library. Please contact us directly at 303-690-4722 or visit our store for current availability and for assistance.