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Description
Heterotheca Oregona Var. Scaberrima, also known as Oregon goldenaster, is a herbaceous perennial plant that belongs to the Asteraceae family. It is native to western North America, particularly in the Pacific Northwest region. This plant can grow up to 1.5 meters tall and has a spread of up to 1 meter. It blooms in late summer and early fall, producing yellow flowers that are about 1.5 cm wide. The leaves of this plant are lance-shaped and have serrated edges. Heterotheca Oregona Var. Scaberrima is commonly used in landscaping as a border plant or as a groundcover.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Heterotheca |
Appearance
Heterotheca Oregona Var. Scaberrima is a tall and bushy plant that can grow up to 1.5 meters tall. It has lance-shaped leaves that are about 10 cm long and 2 cm wide. The leaves have serrated edges and are green in color. The flowers of this plant are yellow and are about 1.5 cm wide. They bloom in late summer and early fall, and the plant produces a profusion of blooms. The stems of this plant are woody and can be slightly hairy.
Care Guide
To care for Heterotheca Oregona Var. Scaberrima, you should provide it with adequate water, fertilizer, soil, sunlight, and ensure it is grown in the right hardiness zones.
Water
This plant requires regular watering during the growing season but should not be overwatered. The soil should be allowed to dry out between waterings.
Fertilization
Heterotheca Oregona Var. Scaberrima does not require heavy fertilization. You can fertilize the plant once a year with a slow-release fertilizer in the spring.
Soil
This plant prefers well-draining soil that is slightly acidic. It can tolerate different soil types, but it grows best in loamy soil.
Sunlight
Heterotheca Oregona Var. Scaberrima prefers full sun but can tolerate partial shade.
Hardiness Zones
This plant can grow in USDA hardiness zones 5 to 8.
Common Pests & Diseases
Heterotheca Oregona Var. Scaberrima is relatively disease and pest-resistant. However, it can be susceptible to powdery mildew, rust, and aphids. These can be treated with an appropriate fungicide or insecticide.
Habitat
Heterotheca Oregona Var. Scaberrima is native to the Pacific Northwest region of North America. It can be found in meadows, forests, and along roadsides. It prefers moist soil and full sun.
Question and Answer
Q: Is Heterotheca Oregona Var. Scaberrima drought-tolerant?
A: While this plant can tolerate drought conditions, it prefers regular watering and should not be allowed to dry out completely.
Q: Can Heterotheca Oregona Var. Scaberrima be grown in containers?
A: Yes, this plant can be grown in containers, but it will require more frequent watering and fertilization.
Q: How often should Heterotheca Oregona Var. Scaberrima be pruned?
A: This plant does not require heavy pruning. You can remove any dead or damaged stems in the spring.
Q: Does Heterotheca Oregona Var. Scaberrima attract pollinators?
A: Yes, this plant attracts bees and butterflies.
Related Plants
- Heterotheca fulcrata
- Heterotheca villosa
- Heterotheca sessiliflora
References
- “Heterotheca oregona var. scaberrima.” Pacific Northwest Wildflowers.
- “Heterotheca oregona.” Lady Bird Johnson Wildflower Center.
- “Oregon goldenaster.” Missouri Botanical Garden.
