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Description
Heliopsis Helianthoides Asahi, commonly known as the Smooth Oxeye or False Sunflower, is a perennial herbaceous plant that belongs to the Asteraceae family. It is native to North America and is mostly found in central and eastern regions of the United States. This plant can grow up to a height of 2-5 feet and has a spread of 1-2 feet. It has a clump-forming growth habit and produces multiple stems that are hairy and sturdy. The leaves are dark green, lance-shaped, and toothed. The flowers are bright yellow and daisy-like, with a brown center disk that turns black as it matures. The plant blooms from mid-summer to fall and attracts bees, butterflies, and other pollinators.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Heliopsis |
| Species | Helianthoides |
| Cultivar | Asahi |
Appearance
Heliopsis Helianthoides Asahi is a stunning plant that adds a bright pop of color to any garden. Its leaves are dark green and roughly 4-8 inches long with a serrated edge. The stems are long, sturdy, and covered in fine hairs. The plant produces bright yellow flowers that resemble daisies and have a diameter of about 2-3 inches. The center disk is brown and turns black as it matures. The plant blooms from mid-summer to fall and produces multiple flowers on each stem, making it a great plant for cut arrangements.
Care Guide
Heliopsis Helianthoides Asahi is a low-maintenance plant that is easy to care for. Here are some care tips to keep your plant healthy and thriving:
Water: Water your plant regularly, especially during the hot summer months. Make sure the soil is moist but not waterlogged.
Fertilization: Fertilize your plant once a year, preferably in the spring, using a slow-release fertilizer.
Soil: Heliopsis Helianthoides Asahi prefers well-draining soil that is rich in organic matter.
Sunlight: This plant thrives in full sun but can tolerate light shade.
Hardiness Zones: Heliopsis Helianthoides Asahi is hardy in zones 3-9.
Common Pests & Diseases
Heliopsis Helianthoides Asahi is generally pest and disease-free. However, it can be susceptible to powdery mildew, a fungal disease that causes a white powdery coating on the leaves. To prevent powdery mildew, water your plant at the soil level and avoid getting the leaves wet. If your plant does get infected, use a fungicide to treat it.
Habitat
Heliopsis Helianthoides Asahi is native to North America and is mostly found in central and eastern regions of the United States. It grows in open woods, meadows, and prairies and prefers well-draining soil that is rich in organic matter.
Question and Answer
Q: Is Heliopsis Helianthoides Asahi a good plant for beginner gardeners?
A: Yes, Heliopsis Helianthoides Asahi is a low-maintenance plant that is easy to care for and is a great option for beginner gardeners.
Q: Can Heliopsis Helianthoides Asahi grow in containers?
A: Yes, Heliopsis Helianthoides Asahi can grow in containers as long as the container is large enough to accommodate the plant’s root system.
Q: Does Heliopsis Helianthoides Asahi attract pollinators?
A: Yes, Heliopsis Helianthoides Asahi attracts bees, butterflies, and other pollinators.
Q: How often should I fertilize Heliopsis Helianthoides Asahi?
A: Fertilize your plant once a year, preferably in the spring, using a slow-release fertilizer.
Related Plants
Here are some related plants to Heliopsis Helianthoides Asahi:
- Heliopsis helianthoides ‘Summer Nights’
- Heliopsis helianthoides ‘Burning Hearts’
- Heliopsis helianthoides ‘Golden Plume’
References
- Missouri Botanical Garden: Heliopsis helianthoides
- University of Wisconsin-Madison Arboretum: Heliopsis helianthoides
- North Carolina State University Extension: Heliopsis helianthoides
