Contents
Description
Iberis Saxatilis, also known as rock candytuft or rock garden candytuft, is a perennial plant that belongs to the Brassicaceae family. It is native to the mountainous regions of Europe and Asia, and it is widely cultivated as an ornamental plant due to its beautiful clusters of white or pink flowers.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Brassicales |
| Family | Brassicaceae |
| Genus | Iberis |
Appearance
Iberis Saxatilis is a low-growing plant that typically reaches a height of 6-12 inches and spreads up to 12-18 inches. It produces small, lance-shaped, evergreen leaves that are dark green in color and grow in a rosette pattern. The flowers bloom in spring and early summer, and they are arranged in dense clusters that can be white, pink, or lavender in color. Each flower has four petals and measures about 1/2 inch across.
Care Guide
Here are some tips on how to care for Iberis Saxatilis:
- Water: This plant prefers well-drained soil and does not require frequent watering. Water it deeply once a week during the growing season, and reduce watering during winter.
- Fertilization: Feed the plant with a balanced fertilizer once a month during the growing season.
- Soil: Iberis Saxatilis prefers well-drained, slightly alkaline soil. If the soil is too acidic, add lime to raise the pH level.
- Sunlight: This plant thrives in full sun to partial shade. It can tolerate some shade, but it blooms best in full sun.
- Hardiness Zones: Iberis Saxatilis is hardy in USDA zones 3-9.
Common Pests & Diseases
Iberis Saxatilis is generally a healthy plant that is not prone to many pests or diseases. However, it can be affected by the following:
- Root rot: This fungal disease can occur if the soil is too wet. To prevent it, make sure the soil is well-drained.
- Aphids: These small insects can suck the sap from the plant and cause stunted growth. Use insecticidal soap to control them.
- Spider mites: These tiny pests can cause yellowing of the leaves. Use a miticide to control them.
Habitat
Iberis Saxatilis is native to the rocky, mountainous regions of Europe and Asia. It grows in well-drained soil and thrives in full sun to partial shade. It is commonly cultivated as an ornamental plant in rock gardens, borders, and containers.
Question and Answer
Q: Is Iberis Saxatilis deer-resistant?
A: Yes, this plant is deer-resistant.
Q: Can Iberis Saxatilis be grown in containers?
A: Yes, this plant can be grown in containers as long as the soil is well-drained and the container is large enough to accommodate its roots.
Q: How often should I fertilize Iberis Saxatilis?
A: You should fertilize this plant once a month during the growing season.
Q: How do I propagate Iberis Saxatilis?
A: You can propagate this plant by division in the spring or fall. Dig up the plant and gently separate the roots into smaller clumps, then replant them.
Related Plants
- Iberis sempervirens (Evergreen candytuft)
- Iberis umbellata (Globe candytuft)
- Iberis amara (Bitter candytuft)
References
- “Iberis Saxatilis.” Missouri Botanical Garden. Accessed May 2021. <https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=283145&isprofile=0&basic=iberis%20saxatilis>.
- “Rock garden candytuft.” Royal Horticultural Society. Accessed May 2021. <https://www.rhs.org.uk/Plants/9622/Iberis-saxatilis/Details>.
- “Iberis Saxatilis.” Gardenia.net. Accessed May 2021. <https://www.gardenia.net/plant/iberis-saxatilis-rock-candytuft>.
