0

Your Shopping Cart

Your cart is empty.
 You are here    Flowers by the Sea / Everything Else / Asclepias speciosa

Asclepias speciosa

Rated: 

(Showy Milkweed) Milkweeds (Asclepias spp. ) are must-have, nectar-rich plants in the butterfly garden. They're the only genus on which the endangered Monarch butterfly lays eggs. It is urgent that we offer this pretty, fragrant wildflower.

Price: $11.50
Out of stock
Degree of Difficulty
Easy
Degree of Difficulty
This plant is easy to grow in a variety of conditions.
Best of Class
Best of Class
We believe this to be the best hardy butterfly plants.
Common name
This is the non-scientific name used for a plant. A plant may have several common names, depending on the gardener's location. To further confuse the matter, a common name may be shared by several completely different plants. At Flowers by the Sea, we rely on the scientific name to identify our plants and avoid confusion.
Showy Milkweed
USDA Zones
The U.S. Department of Agriculture plant hardiness zones indicate the temperature zones where a plant is likely to thrive. It is determined by the average annual winter minimum temperature. Actual winter temperatures may be higher or lower than the average.
4 - 9
Size (h/w/fh)
The anticipated mature size of the plant: Height, Width & Flower Height.
24"/24"/36"
Exposure
This is the average amount of sunlight that a plant needs to thrive. Generally, full sun exposure is 6 or more hours of direct sun daily while partial shade is less than 4 hours of sun or dappled shade all day. Plants may tolerate more sunlight in cooler climates and need afternoon shade in extremely hot climates.
Full sun
Soil type
This is the kind of soil that a plant needs to thrive. Most plants require a well-drained soil that allows the water to soak into the soil without becoming soggy. Sandy and clay soils can be improved by digging in compost to improve drainage.
Well drained
Water needs
Plants have specific water requirements. Water loving means the plant needs regular watering to keep the soil moist. Average generally indicates applying 1 inch of water per week, or watering when the soil is dry to a depth of 3 to 4 inches. One inch of water is equal to 5 gallons per square yard of soil surface.
Drought resistant
Pot size
This is the size of the pot your plant will arrive in.
3 1/2 inch deep pot
Container plant?
"Yes" indicates that this plant can be successfully grown as a container plant.
No
Blue Tag Xeric
Blue Tag Plant
This plant is sensitive to overwatering and wet soils.
Details
Cultural Icons
Ratings & Reviews
Downloads

(Showy Milkweed) Milkweeds (Asclepias spp. ) are must-have, nectar-rich plants in the butterfly garden. They're the only genus on which the endangered Monarch butterfly lays eggs. It is urgent that we offer this pretty, fragrant wildflower.

In spring 2013, The New York Times reported a precipitous decline in the Monarch butterfly migration due to various causes, including North America’s plummeting supply of Milkweed. The species normally grows wild in agricultural fields. However, the increasing use of seed genetically modified to withstand herbicides has eliminated at least 120 million acres of Monarch habitat, according to The New York Times.

Backyard gardeners can help reverse this trend by growing plants, such as Showy Milkweed, which keep the Monarch migration alive and feed other species of butterflies as well.

Butterflies need flowers on which they can easily perch while sipping nectar. Plants with globe-shaped flower heads, such as those of Milkweeds, meet this need. The roughness of Showy Milkweed's long, fuzzy, gray-green leaves make it easy for eggs and chrysalises to connect. Powerful chemicals in the foliage are consumed by Monarch caterpillars and make them off limits -- as babies and adult butterflies -- to predators that can’t consume those substances.

Showy Milkweed features globes of tiny, star-shaped flowers that are pale, creamy pink. It isn’t very big for such a powerful plant, growing only 24 to 36 inches tall and 24 inches wide. Although it can tolerate a bit of partial shade, this plant prefers full sun. It likes droughty conditions as well as gravelly ground. Any kind of soil will do as long as it drains well.

This cold-tolerant species grows well in USDA Zones 4 to 9 where it looks pretty in perennial borders or massed with other Lepidoptera favorites in butterfly gardens. It is particularly well adapted to dry gardens. Milkweeds are native to a large swath of North America, so they are also good choices for native gardens.

To control the plant’s tendency to naturalize in parts of the yard where you don’t want to grow it, simply snip off the seedpods before they ripen and pop open.

IMPORTANT NOTE:  What you will recieve is a very well established root system.  The foliege will not be cosmetically perfect, and it is only in the second year, once planted out in the ground, that this species will attain its full potential.  In the wild this species often exhibits summer dormancy. There is generally very little above ground activity in the year in which this is planted.