Contents
Description
Marsdenia Formosana, also known as the Taiwan milkweed, is a rare and beautiful plant that is native to the mountainous regions of Taiwan. It is a member of the Apocynaceae family and is related to the more commonly known milkweed plants. The Taiwan milkweed is a climbing plant that can grow up to 20 feet in height and has stunning white flowers that bloom in the summer.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Marsdenia |
Appearance
The Marsdenia Formosana has glossy leaves that are green and oval-shaped. The leaves grow in opposite pairs and can reach up to 5 inches in length. The plant has a woody stem that is light green in color and can grow up to 2 inches in diameter. The flowers of the Taiwan milkweed are white and have a unique shape that resembles a five-pointed star. They bloom in clusters in the summer and are a beautiful addition to any garden.
Care Guide
The Taiwan milkweed requires moderate care and attention to thrive. Here are some tips for caring for your Marsdenia Formosana:
- Water: The plant should be watered regularly, but not overwatered. Allow the soil to dry out slightly between waterings.
- Fertilization: Fertilize the plant once a month during the growing season (spring and summer) with a balanced fertilizer.
- Soil: The Taiwan milkweed prefers well-draining soil that is rich in organic matter.
- Sunlight: The plant thrives in bright, indirect sunlight. Avoid placing it in direct sunlight, as this can scorch the leaves.
- Hardiness Zones: The Taiwan milkweed is hardy in USDA zones 9-11.
Common Pests & Diseases
The Marsdenia Formosana is relatively pest and disease-resistant. However, here are some issues to watch out for:
- Aphids: These small insects can suck the sap from the leaves and stems of the plant, causing damage. Use insecticidal soap to treat the infestation.
- Root Rot: Overwatering can cause the roots of the plant to rot. To prevent this, be sure to allow the soil to dry out slightly between waterings.
Habitat
The Taiwan milkweed is native to the mountainous regions of Taiwan, where it grows in the understory of forests. It prefers moist, well-draining soil and can tolerate cooler temperatures.
Question and Answer
Q: Can the Taiwan milkweed be grown indoors?
A: Yes, the plant can be grown indoors as long as it is placed in a bright area with indirect sunlight.
Q: How often should I water my Marsdenia Formosana?
A: Water the plant regularly, but allow the soil to dry out slightly between waterings.
Q: Can the Taiwan milkweed be propagated from cuttings?
A: Yes, the plant can be propagated from stem cuttings taken in the spring or summer.
Q: Is the Marsdenia Formosana toxic to pets?
A: Yes, the plant is toxic to cats and dogs if ingested.
Related Plants
- Marsdenia Cundurango
- Marsdenia Tenacissima
- Marsdenia Condurango
References
- “Marsdenia Formosana.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d878.
- “Taiwan Milkweed.” Plant Care Guide, plantcareguide.com/taiwan-milkweed/.
- “Marsdenia Formosana.” World Checklist of Selected Plant Families, kewscience.kew.org/science/tropamerica/neotropikey/families/Apocynaceae/Marsdenia/Formosana.html.
