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Description
Jacobaea Incana, also known as Plumeless or Grey Ragwort, is a perennial herbaceous plant native to Europe and western Asia. It belongs to the Asteraceae family and is closely related to the common ragwort (Senecio jacobaea). The plant can grow up to 1 meter tall and has a compact, bushy appearance with grey-green leaves that are deeply lobed. It produces yellow flowers in late summer to early autumn, which are arranged in corymbs.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Jacobaea |
| Species | Jacobaea Incana |
Appearance
Jacobaea Incana has a unique appearance with its grey-green leaves that are deeply lobed, creating a bushy and compact plant. The leaves are covered with fine white hairs, giving them a woolly texture. The plant can grow up to 1 meter tall and produces yellow flowers in late summer to early autumn, which are arranged in corymbs. The flowers have numerous ray florets and are about 2-3 cm in diameter. Overall, Jacobaea Incana has a distinctive and attractive appearance that makes it a popular choice for gardeners.
Care Guide
To ensure the best growth for Jacobaea Incana, it is important to provide it with the proper care. Here are some tips for caring for this plant:Water: Jacobaea Incana prefers moist soil, so it is important to water it regularly. However, be careful not to overwater it as this can lead to root rot.Fertilization: Fertilize the plant with a balanced fertilizer once a month during the growing season.Soil: Jacobaea Incana grows best in well-draining soil that is rich in organic matter. Sunlight: This plant prefers full sun to partial shade.Hardiness Zones: Jacobaea Incana is hardy in USDA zones 5-9.
Common Pests & Diseases
Jacobaea Incana is generally pest and disease resistant. However, it can be susceptible to powdery mildew and spider mites. To prevent these issues, avoid overwatering and make sure the plant has good air circulation.
Habitat
Jacobaea Incana is native to Europe and western Asia, where it grows in meadows, pastures, and along roadsides. It prefers well-draining soil and full sun to partial shade.
Question and Answer
Q: Can Jacobaea Incana be grown in containers?
A: Yes, it can be grown in containers as long as the container is large enough to accommodate its root system.Q: Does Jacobaea Incana attract pollinators?
A: Yes, it attracts bees, butterflies, and other pollinators with its bright yellow flowers.Q: Is Jacobaea Incana toxic to pets?
A: Yes, it is toxic to pets if ingested.Q: How often should I fertilize Jacobaea Incana?
A: Fertilize the plant with a balanced fertilizer once a month during the growing season.
Related Plants
Here are some plants that are related to Jacobaea Incana:- Senecio jacobaea (common ragwort)- Senecio aureus (golden ragwort)- Senecio squalidus (oxeye ragwort)
References
– “Jacobaea Incana” Plant Finder. Missouri Botanical Garden. Accessed 4 August 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281842&isprofile=0&.- “Jacobaea Incana” Royal Horticultural Society. Accessed 4 August 2021. https://www.rhs.org.uk/Plants/9386/Jacobaea-incana/Details.
