Contents
Description
Mentzelia Affinis is a flowering plant that belongs to the Loasaceae family. It is commonly known as the “Bractless blazing star” and is native to North America. This plant is characterized by its yellow, star-shaped flowers that bloom in the summer and fall seasons. It usually grows up to a height of 2-3 feet and has an upright growth habit. The leaves of Mentzelia Affinis are green and toothed, and they can grow up to 6 inches long.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Cornales |
| Family | Loasaceae |
| Genus | Mentzelia |
Appearance
Mentzelia Affinis has a unique appearance that makes it stand out from other plants. Its yellow flowers are star-shaped and can grow up to 4 inches in diameter. The flowers have numerous stamens that give them a fluffy appearance. The leaves of Mentzelia Affinis are green and serrated, and they are arranged alternately on the stem. The stem of this plant is green and can become woody as the plant matures.
Care Guide
Mentzelia Affinis is a hardy plant that can tolerate a wide range of growing conditions. However, to ensure that it thrives, it is essential to provide it with optimal care. Water: Mentzelia Affinis requires moderate watering. It prefers well-draining soil that is kept consistently moist, but not waterlogged. Fertilization: This plant does not require frequent fertilization. However, a slow-release fertilizer can be applied in the spring to provide it with necessary nutrients. Soil: Mentzelia Affinis grows best in well-draining soil that is rich in organic matter. It prefers slightly acidic to neutral soil with a pH range of 5.5 to 7.0. Sunlight: This plant thrives in full sun to partial shade. It requires at least 6 hours of direct sunlight per day to bloom. Hardiness Zones: Mentzelia Affinis is hardy in USDA hardiness zones 5 to 9.
Common Pests & Diseases
Mentzelia Affinis is relatively resistant to pests and diseases. However, it can still be affected by some common issues. Pests: This plant can be attacked by aphids, spider mites, and thrips. These pests can cause damage to the leaves and flowers of the plant. Diseases: Mentzelia Affinis can be affected by powdery mildew and fungal diseases. These diseases can cause yellowing of the leaves and stunted growth.
Habitat
Mentzelia Affinis is a native plant of North America. It can be found in various habitats, including dry rocky areas, prairies, and open woodlands. This plant prefers well-draining soil and can tolerate drought conditions.
Question and Answer
Q: How often should Mentzelia Affinis be fertilized?
A: Mentzelia Affinis does not require frequent fertilization. A slow-release fertilizer can be applied in the spring to provide necessary nutrients.
Q: What are the common pests that attack Mentzelia Affinis?
A: Mentzelia Affinis can be attacked by aphids, spider mites, and thrips.
Q: What is the hardiness zone of Mentzelia Affinis?
A: Mentzelia Affinis is hardy in USDA hardiness zones 5 to 9.
Q: What is the appearance of Mentzelia Affinis?
A: Mentzelia Affinis has yellow, star-shaped flowers with numerous stamens. Its leaves are green and serrated.
Related Plants
– Mentzelia Decapetala – Mentzelia Dissecta – Mentzelia Lata – Mentzelia Nuda
References
– “Mentzelia Affinis – Plant Finder.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b965. – “Mentzelia Affinis.” PlantFiles, Dave’s Garden, davesgarden.com/guides/pf/go/188195/. – “Bractless Blazing Star.” Lady Bird Johnson Wildflower Center, University of Texas at Austin, www.wildflower.org/plants/result.php?id_plant=MEAF2.
