Contents
Description
Rhododendron Racemosum Rock Rose is a beautiful and unique flowering plant that belongs to the Ericaceae family. This plant is native to China and Tibet and is commonly found in mountainous regions. The plant can grow up to 4 feet in height and 6 feet in width. It has evergreen leaves that are dark green and oval-shaped. The plant produces clusters of small, pink, and fragrant flowers that bloom in late spring to early summer.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
Appearance
Rhododendron Racemosum Rock Rose has evergreen leaves that are dark green and oval-shaped. The plant produces clusters of small, pink, and fragrant flowers that bloom in late spring to early summer. The flowers have five petals and are about 1 inch in diameter. The plant can grow up to 4 feet in height and 6 feet in width. It has a dense and bushy growth habit and can be pruned to maintain its shape.
Care Guide
Rhododendron Racemosum Rock Rose requires moderate care and attention to thrive.
- Water: The plant prefers moist but well-drained soil. Water the plant regularly to keep the soil evenly moist.
- Fertilization: Feed the plant with a balanced fertilizer during the growing season to promote healthy growth and flowering.
- Soil: The plant prefers acidic soil that is rich in organic matter. Use a well-draining soil mix that is specifically formulated for acid-loving plants.
- Sunlight: The plant prefers partial shade to full sun. In hot climates, provide the plant with some shade during the hottest part of the day.
- Hardiness Zones: The plant is hardy in USDA zones 6 to 9.
Common Pests & Diseases
Rhododendron Racemosum Rock Rose is susceptible to several pests and diseases.
- Pests: The plant is susceptible to aphids, spider mites, and scale insects. Regularly inspect the plant for signs of infestation and treat with insecticidal soap or neem oil.
- Diseases: The plant is susceptible to root rot, powdery mildew, and leaf spot. Ensure that the soil is well-drained and avoid overhead watering to prevent these diseases.
Habitat
Rhododendron Racemosum Rock Rose is native to China and Tibet and is commonly found in mountainous regions. The plant grows in acidic soil in partial shade to full sun. It thrives in cool and moist environments and is commonly found in temperate climates.
Question and Answer
Q: Can Rhododendron Racemosum Rock Rose grow in hot climates?
A: Yes, the plant can grow in hot climates but prefers partial shade during the hottest part of the day.
Q: How often should I water Rhododendron Racemosum Rock Rose?
A: Water the plant regularly to keep the soil evenly moist.
Q: What is the ideal pH for Rhododendron Racemosum Rock Rose?
A: The plant prefers acidic soil with a pH between 4.5 and 5.5.
Q: What is the blooming period of Rhododendron Racemosum Rock Rose?
A: The plant produces clusters of small, pink, and fragrant flowers that bloom in late spring to early summer.
Related Plants
- Rhododendron ‘Nova Zembla’
- Rhododendron ‘PJM’
- Rhododendron ‘Cunningham’s White’
- Rhododendron ‘Roseum Elegans’
References
- “Rhododendron racemosum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a784.
- “Rhododendron Racemosum.” Royal Horticultural Society, www.rhs.org.uk/Plants/101495/Rhododendron-racemosum/Details.
- “Rhododendron Racemosum.” Plant Lust, plantlust.com/plants/4831/rhododendron-racemosum.
