Contents
Description
Erysimum Ammophilum, commonly known as Sandhill Wallflower, is a herbaceous plant species belonging to the Brassicaceae family. The plant is native to North America and is found in sandy and rocky areas of the Great Plains and the Rocky Mountains.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Erysimum |
Appearance
Erysimum Ammophilum plant can grow up to 2 feet in height and 1 foot in width. The stem is slender, with narrow leaves that are grayish-green in color. The leaves are up to 4 inches long and 0.5 inches wide. The flowers are yellow or orange and bloom in clusters at the top of the stem. Each flower is about 0.5 inches in diameter and has 4 petals.
Care Guide
Erysimum Ammophilum requires well-draining soil and can tolerate sandy or rocky soil. It prefers full sun but can also grow in partial shade. The plant requires moderate watering and should be watered when the top inch of soil is dry. Fertilize the plant with a balanced fertilizer in spring and fall. The plant is hardy in USDA zones 4-9.
Common Pests & Diseases
Erysimum Ammophilum can be affected by aphids, spider mites, and whiteflies. The plant may also be susceptible to root rot, powdery mildew, and downy mildew.
Habitat
Erysimum Ammophilum is found in sandy and rocky areas of the Great Plains and the Rocky Mountains. It grows in open areas, including prairies, sand dunes, and rocky slopes.
Question and Answer
Q: Is Erysimum Ammophilum a perennial or an annual plant?
A: Erysimum Ammophilum is a perennial plant.
Q: What is the best time to plant Erysimum Ammophilum?
A: The best time to plant Erysimum Ammophilum is in spring or fall.
Q: Can Erysimum Ammophilum grow in containers?
A: Yes, Erysimum Ammophilum can grow in containers.
Q: How often should I fertilize Erysimum Ammophilum?
A: Fertilize Erysimum Ammophilum with a balanced fertilizer in spring and fall.
Related Plants
- Erysimum asperum
- Erysimum capitatum
- Erysimum cheiranthoides
- Erysimum franciscanum
- Erysimum insulare
References
- “Erysimum Ammophilum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=278408.
- “Erysimum Ammophilum.” PlantFiles, www.plantfiles.com/profiles/Erysimum_ammophilum/.
- “Erysimum Ammophilum.” USDA Plants Database, plants.usda.gov/core/profile?symbol=ERAM.
