Contents
Description
Pteroselinum is a genus of flowering plants in the family Apiaceae, commonly known as parsley. It is an herbaceous biennial or perennial plant, which is native to the Mediterranean region. The leaves are highly divided and arranged in a rosette, while the flowers are small and white or yellowish. The fruit is a schizocarp, which splits into two mericarps that contain the seeds.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Pteroselinum |
Appearance
Pteroselinum has highly divided leaves that grow in a rosette. The leaves are bright green, glossy, and slightly curled. The flowers are small and white or yellowish, and they grow in umbels. The fruit is a schizocarp that splits into two mericarps, each containing a single seed. The plant can reach a height of up to 70 cm.
Care Guide
Pteroselinum requires well-draining soil and regular watering. It prefers full sun to partial shade and is hardy in USDA zones 5-9. Fertilize the plant every two weeks during the growing season with a balanced fertilizer. Mulch around the base of the plant to retain moisture and discourage weeds. Prune the plant back to encourage bushier growth.
Common Pests & Diseases
Pteroselinum is susceptible to several common pests and diseases. Aphids, spider mites, and whiteflies can all infest the plant, causing stunted growth and yellowing leaves. Powdery mildew and leaf spot can also affect the plant, causing brown or black spots on the leaves. To prevent these problems, keep the plant well-watered and remove any affected leaves immediately.
Habitat
Pteroselinum is native to the Mediterranean region and is commonly found in rocky, well-drained soils. It prefers full sun to partial shade and can grow in a variety of soil types.
Question and Answer
Q: Can I grow Pteroselinum in a container?
A: Yes, Pteroselinum can be grown in a container as long as it has plenty of room to grow and is watered regularly.
Q: How often should I fertilize Pteroselinum?
A: Fertilize the plant every two weeks during the growing season with a balanced fertilizer.
Q: What are the hardiness zones for Pteroselinum?
A: Pteroselinum is hardy in USDA zones 5-9.
Q: How can I prevent pests and diseases on Pteroselinum?
A: To prevent pests and diseases, keep the plant well-watered and remove any affected leaves immediately.
Related Plants
- Petroselinum crispum (Curly-leaf parsley)
- Petroselinum neapolitanum (Italian parsley)
- Petroselinum segetum (Cornish parsley)
References
- https://en.wikipedia.org/wiki/Pteroselinum
- https://www.gardeningknowhow.com/edible/herbs/parsley/
- https://www.rhs.org.uk/Plants/20522/Petroselinum-crispum/Details
