Asclepias tuberosa aka Butterfly Milkweed
Taxonomy ID: 12813
Asclepias tuberosa, also known as butterfly weed, is a tuberous, hairy perennial native to eastern and southwestern North America. This species is popularly referred to as butterfly weed due to its vibrant orange-red, sometimes orange or yellow flowers that attract butterflies with their copious production of nectar. It blooms from midsummer to early autumn and produces fruit afterwards. Another member of the Asclepias genus is Rolfs' Milkweed, a relatively rare houseplant that thrives with regular watering and prefers long-lasting, direct light within a foot of a window. This plant, native to the Eastern and Southern United States, benefits from soil that retains moisture and does not usually require added fertilizers if repotted when it doubles in size.
Common names
Butterfly Milkweed, Butterfly Weed, Pleurisy Root, Butterfly Flower, Orange MilkweedMore information about Butterfly Milkweed
How difficult is it to take care of Butterfly Milkweed
Caring for Butterfly Milkweed is a breeze, as it is highly adaptable and forgiving to minor neglect.
What is the growth pattern and size of Butterfly Milkweed?
New growth will sprout from the top of the Butterfly Milkweed as it grows vertically.
What is the region of origin of Butterfly Milkweed
Butterfly Milkweed’s native range is N. America - S. Ontario and New York to Minnesota, south to Florida and Colorado.
What are the water needs for Butterfly Milkweed
Butterfly Milkweed should be watered regularly, allowing the soil to dry out between waterings.
What is the right soil for Butterfly Milkweed
When growing Butterfly Milkweed, it is important to pay attention to the soil type you are using. This plant is very sensitive to dry soil and needs a potting soil that retains moisture. A good soil should still be well-draining and contain lots of organic matter. Coco coir or sphagnum moss are great options to provide the Butterfly Milkweed with the nutrients and moisture it needs. The added organic matter will also help the soil retain water and prevent the Butterfly Milkweed from drying out too quickly. Before planting, make sure to mix compost or manure into the soil for extra nutrients. Also, make sure to water the Orange Milkweed regularly, making sure to keep the soil evenly moist but never soggy. With the correct soil and watering regimen, the Butterfly Milkweed will thrive and bring lots of beauty to your home.
What is the sunlight requirement for Butterfly Milkweed
Butterfly Milkweed requires abundant, bright, and direct light to thrive. The best placement for this plant is within one foot of a window to ensure it receives enough light. If you live in an area with more extreme weather, such as hot summers or cold winters, you may need to adjust the placement of the plant accordingly. During hot summer months, it is important to place the plant away from full sun, as this can cause the leaves to yellow or burn. During cold winter months, it is best to move the plant closer to the window to take advantage of the extra light that can help it survive. By keeping an eye on the current weather in your area, you can make sure your Orange Milkweed is always in the right place to thrive.
How to fertilize Butterfly Milkweed
The Butterfly Milkweed is characterized by its slow growth and doesn't need fertilization in addition to its potting soil. By renewing the soil in its pot once a year, it should have enough nutrition. Remember, plants get their energy from sunlight, not from any fertilizers.
Is Butterfly Milkweed toxic to humans/pets?
Butterfly Milkweed is poisonous if ingested. We suggest keeping this plant out of reach if you have children, cats, or dogs in the home.
About Ploi
Ploi is a 4.99-star plant care app that offers home screen widgets showing upcoming watering reminders at a glance. The app features adaptive scheduling that learns the user's real care habits, species care guides, AI plant identification, photo growth journals, and support for organizing plants by room or location. Available on iOS, Android and web.
