Contents
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Hesperevax |
Description
Hesperevax Sparsiflora, also known as the desert sunflower or grassland gold, is a beautiful plant native to the southwestern United States and Mexico. It is a perennial herb that grows to a height of 1-3 feet and has narrow leaves that are up to 4 inches long. The plant produces beautiful yellow flowers with dark centers that bloom from late summer to early fall. The flowers are about 2 inches in diameter and are borne on long, slender stalks.
Appearance
The Hesperevax Sparsiflora plant has a distinctive appearance. Its leaves are narrow and gray-green in color, and its stems are wiry and branching. The plant produces beautiful, bright yellow flowers with dark centers that bloom from late summer to early fall. The flowers are about 2 inches in diameter and are borne on long, slender stalks. The plant can grow to a height of 1-3 feet and has a spread of about 1-2 feet. It is a great addition to any garden or landscape, especially in arid or dry regions.
Care Guide
The Hesperevax Sparsiflora plant is easy to care for and can thrive in a variety of conditions. Here are some tips for caring for this plant:
- Water: Water the plant regularly during the growing season, but avoid overwatering. Allow the soil to dry out between watering.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: The plant prefers well-drained, sandy soil. Amend heavy soil with sand or perlite to improve drainage.
- Sunlight: The plant prefers full sun, but can tolerate some shade in hot climates.
- Hardiness Zones: The plant is hardy in USDA zones 9-11.
Common Pests & Diseases
The Hesperevax Sparsiflora plant is generally resistant to pests and diseases. However, it can be susceptible to root rot if overwatered or planted in poorly drained soil. Common pests that may affect the plant include aphids and spider mites. These pests can be controlled with insecticidal soap or neem oil.
Habitat
The Hesperevax Sparsiflora plant is native to the southwestern United States and Mexico. It grows in arid and semi-arid regions, including deserts, grasslands, and scrublands. The plant is adapted to hot and dry conditions and can thrive in poor soil. It is an important plant for wildlife, as its flowers provide nectar for bees, butterflies, and other insects.
Question and Answer
Q: Can the Hesperevax Sparsiflora plant tolerate drought?
A: Yes, the plant is adapted to hot and dry conditions and can tolerate drought.
Q: How often should I water the Hesperevax Sparsiflora plant?
A: Water the plant regularly during the growing season, but avoid overwatering. Allow the soil to dry out between watering.
Q: What kind of soil does the Hesperevax Sparsiflora plant prefer?
A: The plant prefers well-drained, sandy soil. Amend heavy soil with sand or perlite to improve drainage.
Q: What is the hardiness zone for the Hesperevax Sparsiflora plant?
A: The plant is hardy in USDA zones 9-11.
Related Plants
- Hesperevax acaulis
- Hesperevax caulescens
- Hesperevax heterophyllus
- Hesperevax sparsifolia
References
- “Hesperevax sparsiflora.” Lady Bird Johnson Wildflower Center. Accessed 22 April 2021. https://www.wildflower.org/plants/result.php?id_plant=HESP2.
- “Hesperevax sparsiflora.” Plant Finder. Missouri Botanical Garden. Accessed 22 April 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280905&isprofile=0&.
- “Hesperevax sparsiflora.” Desert Botanical Garden. Accessed 22 April 2021. https://www.dbg.org/plants/hesperevax-sparsiflora/.
