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Description
Symphyotrichum Ontarionis, also known as Ontario Aster, is a beautiful perennial plant that belongs to the Asteraceae family. This plant is native to North America and can be found in various habitats, including meadows, prairies, and open woods. The plant produces stunning purple flowers that bloom in late summer to early fall and attract pollinators such as bees and butterflies.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Symphyotrichum |
Appearance
Symphyotrichum Ontarionis can grow up to 3 feet in height and 2 feet in width. The plant has a clumping habit and produces numerous stems with lance-shaped leaves that are green and slightly hairy. The flowers are small, with a diameter of about 1 inch, and are arranged in clusters at the top of the stem. The flowers are deep purple with yellow centers and have a daisy-like appearance.
Care Guide
Symphyotrichum Ontarionis is a hardy plant that is easy to care for. Here are some tips:
- Water: Water the plant regularly, especially during hot and dry weather. The soil should be kept moist but not waterlogged.
- Fertilization: Fertilize the plant in the spring with a slow-release fertilizer. Avoid overfertilization, as this can lead to leggy growth and fewer flowers.
- Soil: The plant prefers well-draining soil that is rich in organic matter. If the soil is heavy, add some sand or perlite to improve drainage.
- Sunlight: Symphyotrichum Ontarionis prefers full sun to partial shade. It can tolerate some shade, but too much shade can lead to leggy growth and fewer flowers.
- Hardiness Zones: This plant is hardy in USDA zones 3 to 8.
Common Pests & Diseases
Symphyotrichum Ontarionis is generally resistant to pests and diseases. However, it can be affected by powdery mildew, which can be prevented by ensuring good air circulation around the plant. Other pests that can affect the plant include aphids, spider mites, and whiteflies. These can be controlled with insecticidal soap or neem oil.
Habitat
Symphyotrichum Ontarionis is native to North America and can be found in various habitats, including meadows, prairies, and open woods. The plant prefers well-draining soil and full sun to partial shade. It is hardy in USDA zones 3 to 8.
Question and Answer
Q: Is Symphyotrichum Ontarionis a good plant for beginners?
A: Yes, this plant is easy to care for and can be a good choice for beginners.
Q: Can Symphyotrichum Ontarionis be grown in containers?
A: Yes, this plant can be grown in containers as long as the container is large enough and has good drainage.
Q: How do I propagate Symphyotrichum Ontarionis?
A: This plant can be propagated by division in the spring or fall.
Q: How often should I prune Symphyotrichum Ontarionis?
A: Prune the plant in late fall or early spring to remove dead or damaged stems. This will also help to promote bushier growth and more flowers.
Related Plants
- Symphyotrichum novae-angliae (New England Aster)
- Symphyotrichum laeve (Smooth Blue Aster)
- Symphyotrichum ericoides (White Heath Aster)
- Symphyotrichum cordifolium (Blue Heart-leaved Aster)
References
- “Symphyotrichum ontarionis.” Missouri Botanical Garden. Accessed September 14, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=f305
- “Symphyotrichum ontarionis.” Illinois Wildflowers. Accessed September 14, 2021. https://www.illinoiswildflowers.info/prairie/plantx/ontario_asterx.htm
