Contents
Description
Rhododendron Red Jack is a stunning evergreen shrub that produces bright red flowers in late spring to early summer. Native to North America, this plant is a popular ornamental shrub in many gardens and landscapes. The flowers of Rhododendron Red Jack are large, showy, and trumpet-shaped, and they grow in clusters at the ends of the branches. The leaves are dark green, glossy, and leathery, and they provide an attractive backdrop for the flowers.
Taxonomic Information
Domain | Eukarya |
---|---|
Kingdom | Plantae |
Phylum | Tracheophyta |
Class | Magnoliopsida |
Order | Ericales |
Family | Ericaceae |
Genus | Rhododendron |
Appearance
Rhododendron Red Jack can grow up to 8 feet tall and 6 feet wide, with a rounded form. The leaves are 2-5 inches long and 1-2 inches wide and are arranged alternately on the stem. The flowers are 2-3 inches wide and can be single or double, with each flower lasting up to two weeks. The bark of the plant is smooth and gray, and the roots are shallow and fibrous.
Care Guide
Rhododendron Red Jack requires regular care to stay healthy and produce beautiful flowers. Here are some tips for caring for this plant:
- Water: Rhododendron Red Jack needs regular watering, especially during dry periods. Keep the soil moist but not waterlogged.
- Fertilization: Use a fertilizer formulated for acid-loving plants, such as a rhododendron or azalea fertilizer, in early spring and again in midsummer.
- Soil: Rhododendron Red Jack prefers well-drained, acidic soil with a pH between 4.5 and 6.0.
- Sunlight: This plant prefers partial shade, with morning sun and afternoon shade being ideal.
- Hardiness Zones: Rhododendron Red Jack is hardy in zones 5-8.
Common Pests & Diseases
Rhododendron Red Jack is susceptible to a few pests and diseases, including:
- Lace bugs: These insects can cause yellowing or bronzing of the leaves. Use an insecticidal soap or neem oil to control them.
- Root rot: This fungal disease can cause the roots to rot and the plant to wilt. Improve drainage and avoid overwatering to prevent it.
- Leaf spot: This fungal disease can cause brown spots on the leaves. Remove affected leaves and avoid overhead watering to prevent it.
Habitat
Rhododendron Red Jack is native to North America and can be found growing in woodlands, mountain slopes, and other natural areas. It prefers well-drained soil and partial shade.
Question and Answer
Q: Can Rhododendron Red Jack grow in full sun?
A: No, this plant prefers partial shade, with morning sun and afternoon shade being ideal.
Q: How often should I fertilize Rhododendron Red Jack?
A: Use a fertilizer formulated for acid-loving plants, such as a rhododendron or azalea fertilizer, in early spring and again in midsummer.
Q: Does Rhododendron Red Jack attract bees?
A: Yes, the flowers of this plant are attractive to bees and other pollinators.
Q: Can I grow Rhododendron Red Jack in a container?
A: Yes, this plant can be grown in a container as long as the container is large enough and the soil is well-drained and acidic.
Related Plants
- Rhododendron Nova Zembla
- Rhododendron Purple Passion
- Rhododendron Yakushimanum
References
- “Rhododendron Red Jack.” Missouri Botanical Garden. Accessed September 27, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=284798&isprofile=0&basic=red%20jack.
- “Rhododendron Red Jack.” The Spruce. Accessed September 27, 2021. https://www.thespruce.com/rhododendron-red-jack-growing-profile-5077083.