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Description
Viola Hastata, also known as Halberd-leaf yellow violet, is a herbaceous perennial plant that belongs to the Violaceae family. It is native to North America and can be found in wetlands, meadows, and forests. Viola Hastata blooms in early to mid-spring and produces beautiful yellow flowers that have purple veins.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Violaceae |
| Genus | Viola |
Appearance
Viola Hastata has heart-shaped leaves that are green on the upper surface and pale green on the lower surface. The leaves are up to 6 inches long and have irregularly toothed margins. The plant can grow up to 2 feet tall and has a clump-forming habit. The flowers are yellow with purple veins and are up to 1 inch wide. The plant produces fruits that are green and rounded.
Care Guide
Viola Hastata requires moist and well-draining soil that is rich in organic matter. The plant prefers partial shade but can also tolerate full sun. It requires regular watering and should not be allowed to dry out. The plant can be fertilized with a balanced fertilizer in the spring. Viola Hastata is hardy in USDA zones 4-8.
Common Pests & Diseases
Viola Hastata is susceptible to powdery mildew, rust, and leaf spot. It can also be attacked by aphids and slugs. To prevent these pests and diseases, it is important to maintain good air circulation around the plant and to keep the soil moist but not waterlogged.
Habitat
Viola Hastata is native to North America and can be found in wetlands, meadows, and forests. It grows in moist soil and prefers partial shade.
Question and Answer
Q: Is Viola Hastata a good plant for a wetland garden?
A: Yes, Viola Hastata is an excellent plant for a wetland garden as it prefers moist soil.
Q: Can Viola Hastata tolerate full sun?
A: Yes, Viola Hastata can tolerate full sun but prefers partial shade.
Q: When does Viola Hastata bloom?
A: Viola Hastata blooms in early to mid-spring.
Q: What should I do if my Viola Hastata is attacked by aphids?
A: To prevent aphids, you can spray the plant with a mixture of water and dish soap. If the infestation is severe, you can use an insecticidal soap or neem oil.
Related Plants
- Viola odorata
- Viola sororia
- Viola tricolor
- Viola pubescens
References
- “Viola hastata.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=f369
- “Viola hastata.” Lady Bird Johnson Wildflower Center. https://www.wildflower.org/plants/result.php?id_plant=VIHA
- “Viola hastata.” Plant Database. https://plants.ces.ncsu.edu/plants/viola-hastata/
