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Description
Psoralea Asarina, also known as Green Rattlebox or Scurf Pea, is a flowering plant that belongs to the Fabaceae family. It is native to the southern United States and Mexico, and it can grow up to 3 feet tall. The plant has unique leaves that are divided into three leaflets, and its flowers are yellow with purple markings. It blooms from late spring to early fall, and it is a great addition to any garden because of its attractive appearance.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Psoralea |
Appearance
Psoralea Asarina has a unique appearance that sets it apart from other flowering plants. Its leaves are divided into three leaflets, and they are a pale green color. The flowers are bright yellow with purple markings, and they grow in clusters on top of the stem. The plant can grow up to 3 feet tall, and it has a bushy appearance. It is a great addition to any garden because of its attractive appearance.
Care Guide
Psoralea Asarina is a relatively easy plant to care for, and it does not require a lot of attention. Here are some tips for caring for this plant:
- Water: Water the plant regularly, but do not overwater it. The soil should be moist but not soggy.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: The plant prefers well-draining soil that is rich in organic matter.
- Sunlight: Psoralea Asarina prefers full sun, but it can also tolerate partial shade.
- Hardiness Zones: Psoralea Asarina is hardy in USDA zones 7-10.
Common Pests & Diseases
Psoralea Asarina is relatively pest and disease resistant, but it can still be susceptible to some common problems. Here are some of the most common pests and diseases that affect this plant:
- Aphids: These small insects can suck the sap from the plant and cause it to wilt. Use insecticidal soap to control them.
- Spider Mites: These tiny pests can cause the leaves to turn yellow and fall off. Use a miticide to control them.
- Fungal Diseases: Psoralea Asarina can be susceptible to fungal diseases like powdery mildew and rust. Use a fungicide to control them.
Habitat
Psoralea Asarina is native to the southern United States and Mexico, and it prefers warm, sunny climates. It can grow in a variety of soil types, but it prefers well-draining soil that is rich in organic matter. It can tolerate drought conditions, but it does not do well in areas with high humidity.
Question and Answer
Q: Is Psoralea Asarina poisonous?
A: Yes, Psoralea Asarina is poisonous if ingested. It contains a toxic compound called psoralen that can cause skin irritation and other symptoms if it comes into contact with the skin.
Q: How often should I water Psoralea Asarina?
A: Water the plant regularly, but do not overwater it. The soil should be moist but not soggy.
Q: Can Psoralea Asarina be grown indoors?
A: Yes, Psoralea Asarina can be grown indoors as long as it is placed in a sunny location and is watered regularly.
Q: What is the best time to prune Psoralea Asarina?
A: Prune Psoralea Asarina in the late winter or early spring before new growth appears.
Related Plants
- Psoralea pinnata
- Psoralea tenuiflora
- Psoralea aphylla
- Psoralea esculenta
References
- https://www.gardeningknowhow.com/ornamental/flowers/green-rattlebox/green-rattlebox-plant.htm
- https://www.nps.gov/plants/pubs/chesapeake/plant/1423.htm
- https://plants.usda.gov/core/profile?symbol=PSAS
