Rock Cress

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Lawn & Garden

www.robsplants.com The rock cress plant has oval leaves covered with white down. The plant is known for hugging rock surfaces like a rug. The genus is called “Arabia” which refers to the plant’s love for warm sand and sun.

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The rock cress is a creeping plant that has tufted rosettes of oval leaves. It produces 1-foot stems covered in dozens of 4-petaled flowers that have a sweet scent and are 1/2 inch wide. It is easy to care for but prefers perfect drainage and does not like hot and damp summers. Cut spent blossoms to neaten up the plant. Propagation can be done through division in early spring or fall or by seed. Rock cresses are best suited for a rock garden or wall garden. Other species include Arabis ferdinandi-coburgi Variegata, Flore-Pleno, Snow Cap, and Compinkie. The scientific name for rock cress is Arabis caucasica.

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FAQ

1. What is Rock Cress?

Rock Cress, also known as Arabis, is a genus of plants that belong to the Brassicaceae family. They are low-growing, perennial plants that are native to Europe and Asia. The plants produce small, white or pink flowers that bloom in the spring.

2. Where can I find Rock Cress?

Rock Cress can be found growing in rocky areas, such as cliffs, slopes and mountainous regions. They prefer well-drained soil and full sun exposure. The plants are commonly grown as ornamental plants in gardens and rockeries.

3. What are the different types of Rock Cress?

There are several different types of Rock Cress, including Alpine Rock Cress, Wall Rock Cress and Siberian Rock Cress. Each type has its own unique characteristics, such as flower color and growth habit.

4. How do I care for Rock Cress?

Rock Cress requires minimal care and maintenance. They prefer well-drained soil and full sun exposure. Water the plants regularly, especially during dry spells. Prune the plants after blooming to promote new growth.

5. Can Rock Cress be grown indoors?

Rock Cress is primarily an outdoor plant and is not well-suited for indoor growing. They require full sun exposure and well-drained soil, which may be difficult to provide indoors.

6. Do Rock Cress plants attract pests?

Rock Cress is generally not attractive to pests and is considered a low-maintenance plant. However, they may occasionally be affected by aphids or spider mites. These pests can be controlled with insecticidal soap or neem oil.

7. Can Rock Cress be propagated?

Rock Cress can be propagated by division or by taking cuttings. Division involves separating the plant into smaller sections and planting them individually. Cuttings can be taken from the stem and rooted in soil or water.

8. Is Rock Cress edible?

Rock Cress is not commonly used as a food source and is not considered edible. However, some species have been used in traditional medicine for their medicinal properties.

9. What are the benefits of growing Rock Cress?

Rock Cress is a low-maintenance plant that requires minimal care and maintenance. They are easy to grow and add color and texture to gardens and rockeries. They are also attractive to pollinators, such as bees and butterflies.

10. Can Rock Cress be grown in containers?

Rock Cress can be grown in containers, but they require well-drained soil and full sun exposure. Choose a container with drainage holes and add a layer of gravel to the bottom to ensure proper drainage.

11. How long do Rock Cress plants live?

Rock Cress is a perennial plant that can live for several years with proper care and maintenance. They may require division every few years to maintain their growth and vigor.

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