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Description
Marshallia Obovata, commonly known as whiteheads, is a perennial wildflower that belongs to the Asteraceae family. It is native to the southeastern region of the United States, particularly in the states of Alabama, Georgia, and South Carolina. This plant is known for its striking clusters of white flowers that bloom in late summer and early fall. It is an excellent addition to gardens and landscapes, particularly for those who want to attract pollinators.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Marshallia |
Appearance
Marshallia Obovata is a clump-forming plant that can grow up to 3 feet tall and 2 feet wide. It has narrow, lance-shaped leaves that can grow up to 10 inches long and 1 inch wide. The leaves are green and can be either smooth or slightly hairy. The flowers are arranged in clusters at the top of the stem, and each cluster can have up to 20 individual flowers. The flowers are white and have a distinctive cone-shaped center surrounded by narrow petals that give them a star-like appearance.
Care Guide
Marshallia Obovata is a relatively easy plant to care for. Here are some tips to ensure its health and vitality:
- Water: This plant prefers moist but well-drained soil. Water it regularly, particularly during dry spells.
- Fertilization: Use a balanced fertilizer once in the spring and again in the fall to promote healthy growth.
- Soil: This plant prefers slightly acidic to neutral soil. If your soil is too alkaline, amend it with organic matter like compost.
- Sunlight: Marshallia Obovata prefers full sun to partial shade. It can grow in both conditions, but it will produce more flowers in full sun.
- Hardiness Zones: This plant is hardy in USDA zones 6-9.
Common Pests & Diseases
Marshallia Obovata is relatively pest and disease-free. However, it can be susceptible to root rot if the soil is too wet. To prevent this, make sure the soil is well-drained and avoid overwatering.
Habitat
Marshallia Obovata is native to the southeastern United States, where it can be found in moist meadows, bogs, and swamps. It prefers moist but well-drained soil and can tolerate both full sun and partial shade.
Question and Answer
Q: Can Marshallia Obovata grow in containers?
A: Yes, Marshallia Obovata can be grown in containers as long as they are large enough to accommodate its root system.
Q: How often should I fertilize Marshallia Obovata?
A: Fertilize Marshallia Obovata once in the spring and again in the fall with a balanced fertilizer.
Q: Can Marshallia Obovata tolerate drought?
A: No, Marshallia Obovata prefers moist soil and cannot tolerate extended periods of drought.
Q: Does Marshallia Obovata attract pollinators?
A: Yes, Marshallia Obovata is known to attract bees and butterflies with its showy white flowers.
Related Plants
- Marshallia Grandiflora
- Marshallia Trinervia
- Marshallia Tenuifolia
References
- “Marshallia Obovata.” Lady Bird Johnson Wildflower Center. Accessed 30 June 2021. https://www.wildflower.org/plants/result.php?id_plant=MAOB
- “Marshallia Obovata.” Missouri Botanical Garden. Accessed 30 June 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=276181
- “Whiteheads.” Alabama Plant Atlas. Accessed 30 June 2021. http://www.floraofalabama.org/Plant.aspx?id=3112
