Contents
Description
Rohdea Japonica is a perennial plant that is native to East Asia, particularly Japan and China. It is also known as the Nippon Lily or Sacred Lily of Japan. It belongs to the Asparagaceae family and is considered an evergreen herb. It has glossy green leaves that are slightly pointed and grow from a central stem that can reach up to 30 cm in height. The plant produces small white flowers that bloom in late summer to early fall, which are followed by red berries that are toxic if ingested.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Asparagaceae |
| Genus | Rohdea |
Appearance
The Rohdea Japonica plant has glossy green leaves that are slightly pointed and grow in a rosette pattern from a central stem. The leaves can reach up to 30 cm in length and 10 cm in width. The plant produces small white flowers that bloom in late summer to early fall and are followed by red berries that are toxic if ingested. The plant can reach up to 30 cm in height and 40 cm in width.
Care Guide
The Rohdea Japonica plant prefers well-drained soil that is rich in organic matter. It requires moderate watering, with the soil being allowed to dry out slightly between waterings. Fertilization should be done during the growing season with a balanced fertilizer. The plant prefers partial to full shade and is hardy in USDA zones 7 to 10.
Common Pests & Diseases
The Rohdea Japonica plant is generally resistant to pests and diseases. However, it can be susceptible to root rot if overwatered. Spider mites and mealybugs can infest the plant, which can be controlled with insecticidal soap or neem oil.
Habitat
The Rohdea Japonica plant is native to East Asia, particularly Japan and China. It prefers shaded areas in forests and mountainous regions.
Question and Answer
Q: Is the Rohdea Japonica plant poisonous?
A: Yes, the red berries produced by the plant are toxic if ingested.
Q: How often should I water my Rohdea Japonica plant?
A: The plant prefers moderate watering, with the soil being allowed to dry out slightly between waterings.
Q: What is the hardiness zone for the Rohdea Japonica plant?
A: The plant is hardy in USDA zones 7 to 10.
Q: What pests can infest the Rohdea Japonica plant?
A: Spider mites and mealybugs can infest the plant, which can be controlled with insecticidal soap or neem oil.
Related Plants
- Rohdea Japonica variegata
- Rohdea Picta
- Rohdea Tomentosa
References
- “Rohdea Japonica,” Missouri Botanical Garden, accessed August 23, 2021, https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281666&isprofile=0&basic=Rohdea%20japonica.
- “Rohdea Japonica,” Plant Finder, accessed August 23, 2021, https://www.gardenia.net/plant/rohdea-japonica.
- “Rohdea Japonica,” Garden Design, accessed August 23, 2021, https://www.gardendesign.com/plants/rohdea-japonica.html.
