Rhodotypos

Description

Rhodotypos is a genus of flowering plants in the Rosaceae family. The genus contains only one species, Rhodotypos scandens, commonly known as the jetbead or white kerria. The plant is native to Japan and China and widely cultivated as an ornamental plant in North America and Europe.

Taxonomic Information

Appearance

The Rhodotypos scandens is a deciduous shrub that can grow up to 6 feet tall and wide. It has arching branches that are covered in green, ovate-shaped leaves. In spring, the plant produces white, five-petaled flowers that resemble small roses. The flowers are followed by small, black berries that resemble beads and can persist into winter.

Care Guide

Rhodotypos is an easy-to-care-for plant that requires minimal maintenance. Here are some tips on how to care for your Rhodotypos:

• Water: The plant prefers moist, well-drained soil. Water deeply once a week, especially during hot, dry weather.
• Fertilization: Feed the plant with a balanced fertilizer in early spring and mid-summer.
• Soil: The plant prefers acidic, loamy soil. If the soil is too alkaline, add sulfur to lower the pH level.
• Sunlight: The plant prefers partial shade to full sun. In hot, dry climates, provide afternoon shade to prevent leaf scorch.
• Hardiness Zones: The plant is hardy in USDA zones 5-8.

Common Pests & Diseases

Rhodotypos is generally resistant to pests and diseases. However, the plant may be susceptible to powdery mildew and leaf spot. To prevent these diseases, provide good air circulation and avoid overhead watering. If the plant becomes infected, treat with a fungicide.

Habitat

Rhodotypos is native to Japan and China and grows in a variety of habitats, including woodlands, thickets, and stream banks. In North America and Europe, the plant is widely cultivated as an ornamental plant in gardens and parks.

Question and Answer

Q1: How often should I prune my Rhodotypos?

A1: Prune the plant in late winter or early spring before new growth begins. Remove dead or damaged branches and thin out crowded branches to improve air circulation.

Q2: Can I grow Rhodotypos in a container?

A2: Yes, you can grow Rhodotypos in a container. Use a well-draining potting mix and choose a container that is at least 18 inches wide and deep.

Q3: How do I propagate Rhodotypos?

A3: Rhodotypos can be propagated via stem cuttings in the summer or by layering in the fall.

Q4: Is Rhodotypos toxic to pets?

A4: The plant is non-toxic to pets.

Related Plants

• Kerria japonica
• Rosa rugosa
• Spiraea japonica
• Forsythia suspensa

References

• Dirr, M. A. (2009). Manual of woody landscape plants: Their identification, ornamental characteristics, culture, propagation and uses. Stipes Publishing.
• Missouri Botanical Garden. (n.d.). Rhodotypos scandens. Retrieved August 26, 2021, from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=277802&isprofile=0&basic=Rhodotypos
• University of Connecticut. (n.d.). Rhodotypos scandens. Retrieved August 26, 2021, from https://hort.uconn.edu/detail.php?pid=385