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Description
Rudbeckia Occidentalis, also known as Western Coneflower, is a species of flowering plant in the Asteraceae family. It is native to North America and can be found growing in dry prairies, open woods, and along stream banks. This perennial plant has a tall, erect stem that can grow up to six feet in height. Its leaves are lance-shaped and can grow up to eight inches long. The flower heads are large and daisy-like, with yellow petals and a dark brown center. The blooming season is from mid-summer to early fall.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Rudbeckia |
Appearance
Rudbeckia Occidentalis has a striking appearance that makes it a popular choice in gardens. Its tall stem is covered in coarse, lance-shaped leaves that are dark green in color. The flower heads are large and showy, measuring up to six inches in diameter. They have bright yellow petals that surround a dark brown center. The flower heads are held on long, sturdy stalks that can sway in the breeze. The plant blooms from mid-summer to early fall, adding a splash of color to the landscape.
Care Guide
Rudbeckia Occidentalis is a hardy plant that is easy to care for. Here are some tips on how to keep your plant healthy:- Water: The plant prefers well-drained soil that is kept consistently moist. Water deeply once a week during the growing season, and reduce watering in the winter.- Fertilization: Apply a balanced fertilizer in the spring and summer to promote healthy growth and blooming.- Soil: The plant prefers well-drained soil that is rich in organic matter. Amend heavy clay soil with compost or sand to improve drainage.- Sunlight: The plant prefers full sun to partial shade. It can tolerate some shade, but the flowers may not be as abundant.- Hardiness Zones: Rudbeckia Occidentalis is hardy in USDA zones 4 to 9.
Common Pests & Diseases
While Rudbeckia Occidentalis is generally a healthy plant, it can be susceptible to some pests and diseases. Here are some of the most common ones:- Aphids: These tiny insects can suck the sap from the plant, causing stunted growth and deformities. Use insecticidal soap or neem oil to control them.- Spider mites: These tiny pests can cause yellowing and stippling of the leaves. Use insecticidal soap or neem oil to control them.- Powdery mildew: This fungal disease can cause a white, powdery coating on the leaves. Use a fungicide to control it.
Habitat
Rudbeckia Occidentalis is native to North America and can be found growing in a variety of habitats, including dry prairies, open woods, and along stream banks. It prefers well-drained soil and full sun, but can tolerate some shade.
Question and Answer
Q: Is Rudbeckia Occidentalis a good choice for a beginner gardener?
A: Yes, Rudbeckia Occidentalis is a hardy plant that is easy to care for and can tolerate a range of growing conditions.
Q: Can Rudbeckia Occidentalis be grown in containers?
A: Yes, Rudbeckia Occidentalis can be grown in containers as long as the container is large enough to accommodate the plant’s root system.
Q: How often should I fertilize Rudbeckia Occidentalis?
A: Apply a balanced fertilizer in the spring and summer, following the manufacturer’s instructions.
Q: When should I prune Rudbeckia Occidentalis?
A: Prune Rudbeckia Occidentalis in the fall after the plant has finished blooming.
Related Plants
– Rudbeckia Hirta- Rudbeckia Fulgida- Rudbeckia Laciniata- Echinacea Purpurea
References
– Missouri Botanical Garden: Rudbeckia Occidentalis- North Carolina State University: Rudbeckia Occidentalis- The Old Farmer’s Almanac: Rudbeckia Occidentalis
