Contents
Description
Parnassia Delavayi is a perennial herbaceous plant that belongs to the family Celastraceae. It is native to China, specifically in the provinces of Yunnan, Sichuan, and Tibet. This plant is commonly known as Delavay’s Grass-of-Parnassus, which is named after the French botanist, Pere Delavay who discovered this species in 1884.The leaves of Parnassia Delavayi are basal and form a rosette on the ground. The stem is erect, and it can grow up to 30-50 cm tall. The flowers of this plant are white, with five petals that are surrounded by ten stamens. The petals have green veins that form a star shape, and the flowers bloom from July to September.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Celastrales |
| Family | Celastraceae |
| Genus | Parnassia |
Appearance
Parnassia Delavayi has a unique appearance that makes it stand out in any garden. Its basal leaves are glossy green and can grow up to 15 cm long. The leaves have a heart-shaped base and pointed tips. The stem is slender, and it has several small leaves along its length.The flowers of Parnassia Delavayi are what make it a sought-after plant for many gardeners. The white petals have green veins that form a star-shaped pattern. The flowers are approximately 3 cm wide and bloom from July to September.
Care Guide
Parnassia Delavayi is a low-maintenance plant that is easy to take care of. Here are some care tips to keep in mind:- Water: This plant prefers moist soil, so make sure to water it regularly. However, avoid overwatering, as it can cause root rot.- Fertilization: Parnassia Delavayi does not require much fertilizer. You can add a slow-release fertilizer during the growing season.- Soil: This plant prefers well-draining soil that is rich in organic matter.- Sunlight: Parnassia Delavayi prefers partial shade to full sun. However, in hot climates, it is best to provide some shade during the hottest part of the day.- Hardiness Zones: Parnassia Delavayi is hardy in USDA zones 5-9.
Common Pests & Diseases
Parnassia Delavayi is not prone to many pests and diseases. However, it can be susceptible to root rot if overwatered. Some common pests that can affect this plant include aphids and spider mites. To prevent these pests, you can spray the plant with water or use an insecticidal soap.
Habitat
Parnassia Delavayi is native to China and can be found in the provinces of Yunnan, Sichuan, and Tibet. It grows in moist meadows, along streams, and in rocky areas. In the wild, this plant is often found at high elevations, up to 4,000 meters above sea level.
Question and Answer
Q: Is Parnassia Delavayi a good plant for beginners?
A: Yes, Parnassia Delavayi is a low-maintenance plant that is easy to take care of, making it an excellent plant for beginners.Q: Can Parnassia Delavayi grow in full sun?
A: Yes, Parnassia Delavayi can grow in full sun. However, in hot climates, it is best to provide some shade during the hottest part of the day.Q: How often should I water Parnassia Delavayi?
A: Parnassia Delavayi prefers moist soil, so make sure to water it regularly. However, avoid overwatering, as it can cause root rot.Q: What is the best soil for Parnassia Delavayi?
A: Parnassia Delavayi prefers well-draining soil that is rich in organic matter.
Related Plants
Here are some related plants to Parnassia Delavayi:- Parnassia asarifolia- Parnassia fimbriata- Parnassia glauca- Parnassia palustris
References
– “Parnassia delavayi.” Missouri Botanical Garden. Accessed August 20, 2021. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287364.- “Parnassia delavayi.” Plant Delights Nursery. Accessed August 20, 2021. https://www.plantdelights.com/products/parnassia-delavayi.- “Parnassia delavayi.” Royal Horticultural Society. Accessed August 20, 2021. https://www.rhs.org.uk/Plants/17426/Parnassia-delavayi/Details.
