Asclepias Curtissii, commonly known as Curtiss’ Milkweed, is a herbaceous perennial plant that is native to the Southeastern United States. The plant is a member of the Asclepiadaceae family and is known for its attractive flowers and importance to pollinators.
Contents
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Magnoliophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Asclepiadaceae |
| Genus | Asclepias |
Appearance
Asclepias Curtissii typically grows to a height of 1-3 feet and has a spread of 1-2 feet. The plant has a deep taproot and a single stem that is covered in short hairs. The leaves are oblong and measure up to 6 inches in length. The flowers of Asclepias Curtissii are small, star-shaped, and grow in clusters. The flowers are pinkish-purple in color and measure up to 1/4 inch in diameter. The plant blooms from May to July.
Care Guide
Asclepias Curtissii is a low maintenance plant that is easy to care for. The plant prefers well-drained soil that is slightly acidic. It can tolerate a range of soil types and pH levels. The plant should be watered regularly, especially during the hot summer months. It is important not to overwater the plant as it can lead to root rot. Fertilization is not necessary, but a light application of balanced fertilizer in the spring can promote growth. Asclepias Curtissii prefers full sun but can tolerate partial shade. It is hardy in USDA zones 8-10.
Common Pests & Diseases
Asclepias Curtissii is generally not affected by pests or diseases. However, the plant can be susceptible to spider mites and aphids. These can be controlled with insecticidal soap or neem oil. Root rot can occur if the plant is overwatered or grown in poorly draining soil.
Habitat
Asclepias Curtissii is native to the Southeastern United States and can be found growing in a variety of habitats, including pine forests, savannas, and sandhills. The plant prefers open areas with well-draining soil and plenty of sunlight.
Question and Answer
Q: Is Asclepias Curtissii a good plant for pollinators?
A: Yes, Asclepias Curtissii is an important plant for pollinators, particularly monarch butterflies.
Q: Can Asclepias Curtissii be grown in containers?
A: Yes, Asclepias Curtissii can be grown in containers as long as the container is large enough to accommodate the plant’s deep taproot.
Q: How often should Asclepias Curtissii be fertilized?
A: Asclepias Curtissii does not require regular fertilization but can benefit from a light application of balanced fertilizer in the spring.
Q: How do I propagate Asclepias Curtissii?
A: Asclepias Curtissii can be propagated by seed or by division in the spring.
Related Plants
- Asclepias tuberosa
- Asclepias incarnata
- Asclepias syriaca
- Asclepias verticillata
References
- “Asclepias curtissii.” Lady Bird Johnson Wildflower Center. Accessed 29 September 2021. https://www.wildflower.org/plants/result.php?id_plant=ASCU2.
- “Curtiss’ Milkweed (Asclepias curtissii).” Georgia Wildlife Federation. Accessed 29 September 2021. https://www.gwf.org/curtiss-milkweed-asclepias-curtissii.
- “Asclepias Curtissii.” Missouri Botanical Garden. Accessed 29 September 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=e248.
