Contents
Description
Pseudosasa Japonica, also known as Arrow bamboo, is a species of bamboo native to Japan and Korea. It is a clumping bamboo that grows up to 15 feet tall and 3 inches in diameter. Its bright green leaves are long, narrow, and pointed, giving the plant a graceful and elegant appearance. Pseudosasa Japonica is a popular ornamental plant in gardens and parks due to its attractive appearance and hardiness.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Monocots |
| Order | Poales |
| Family | Gramineae |
| Genus | Pseudosasa |
| Species | Pseudosasa Japonica |
Appearance
Pseudosasa Japonica is a tall and slender bamboo with bright green leaves. Its leaves are long and narrow, measuring approximately 5-10 inches in length and 0.5-1 inch in width. The leaves are pointed and slightly curved, giving them a graceful appearance. The stems of the plant are slender and smooth, with a diameter of 2-3 inches. The plant’s culms are light green when young, turning brown as they mature.
Care Guide
Water
Pseudosasa Japonica prefers moist soil, but it is important not to overwater the plant. Overwatering can lead to root rot, which can be fatal to the plant. Water the plant once a week during the growing season and reduce watering in the winter.
Fertilization
Fertilize Pseudosasa Japonica every two months during the growing season with a balanced fertilizer. Use a slow-release fertilizer to prevent over-fertilization.
Soil
Pseudosasa Japonica prefers well-draining soil that is rich in organic matter. The soil should be slightly acidic, with a pH of 6.0-6.5.
Sunlight
Pseudosasa Japonica prefers partial shade to full shade. Too much sunlight can scorch the plant’s leaves, while too little sunlight can stunt its growth.
Hardiness Zones
Pseudosasa Japonica is hardy in USDA zones 6-10.
Common Pests & Diseases
Pseudosasa Japonica is relatively resistant to pests and diseases. However, it can be susceptible to spider mites, aphids, and mealybugs. These pests can be controlled with insecticidal soap or neem oil. The plant can also be affected by fungal diseases such as powdery mildew and rust. These diseases can be treated with fungicides.
Habitat
Pseudosasa Japonica is native to Japan and Korea and is commonly found in forests and along riverbanks. It prefers moist and shady environments and can tolerate cold temperatures.
Question and Answer
Q: Can Pseudosasa Japonica be grown in containers?
A: Yes, Pseudosasa Japonica can be grown in containers, but it requires a large and deep pot to accommodate its root system.
Q: How fast does Pseudosasa Japonica grow?
A: Pseudosasa Japonica is a relatively slow-growing bamboo and can grow up to 1-2 feet per year.
Q: Can Pseudosasa Japonica tolerate drought?
A: Pseudosasa Japonica prefers moist soil and cannot tolerate drought. It should be watered regularly during the growing season.
Q: Is Pseudosasa Japonica invasive?
A: Pseudosasa Japonica is a clumping bamboo and is not considered invasive.
Related Plants
- Phyllostachys Aurea
- Phyllostachys Nigra
- Fargesia Robusta
- Bambusa Vulgaris
References
- Bamboo Botanicals. (n.d.). Arrow Bamboo – Pseudosasa japonica. Retrieved from https://www.bamboobotanicals.ca/en/bamboo-varieties/arrow-bamboo-pseudosasa-japonica
- Gardener’s Path. (2021, June 23). Pseudosasa Japonica: A Hardy and Attractive Ornamental Bamboo. Retrieved from https://gardenerspath.com/plants/ornamental-grasses/pseudosasa-japonica/
- Oregon State University. (n.d.). Pseudosasa japonica. Retrieved from https://oregonstate.edu/dept/ldplants/pojap.htm
