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Description
Rhododendron Klondyke, also known as Klondyke Azalea or Yellow Azalea, is a deciduous shrub that is native to Asia. It belongs to the Rhododendron family and is known for its beautiful yellow flowers that bloom in late spring.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
Appearance
Rhododendron Klondyke is a medium-sized shrub that can grow up to 6 feet tall and wide. It has dark green leaves that are 2 to 3 inches long and 1 to 2 inches wide. The flowers are trumpet-shaped and are about 2 inches wide. They are yellow with a red-orange blotch on the upper petals. The flowers bloom in late spring and last for about 2 weeks.
Care Guide
Water: Rhododendron Klondyke needs consistent moisture, especially during the growing season. Water regularly and deeply, making sure the soil is always moist but not waterlogged.
Fertilization: Feed Rhododendron Klondyke with a slow-release fertilizer in early spring before new growth begins. Use a fertilizer specifically made for acid-loving plants.
Soil: Rhododendron Klondyke prefers well-drained, acidic soil with a pH between 4.5 and 6.0.
Sunlight: Rhododendron Klondyke prefers filtered sunlight or partial shade. Too much direct sunlight can damage the leaves and flowers.
Hardiness Zones: Rhododendron Klondyke is hardy in zones 6-9.
Common Pests & Diseases
Rhododendron Klondyke is susceptible to a few pests and diseases, including:
- Lace bugs: These insects can cause yellowing and stippling on the leaves. Use insecticidal soap or neem oil to control them.
- Azalea caterpillars: These caterpillars can defoliate the plant. Handpick them or use Bacillus thuringiensis (BT) to control them.
- Root rot: This disease is caused by waterlogged soil and can be fatal to the plant. Improve drainage and avoid overwatering to prevent root rot.
Habitat
Rhododendron Klondyke is native to Asia and can be found in China, Japan, and Korea. It grows in woodland areas and prefers well-drained soil and filtered sunlight.
Question and Answer
Q: When should I prune my Rhododendron Klondyke?
A: Prune your Rhododendron Klondyke after it has finished blooming. This will help promote bushier growth and more flowers next season.
Q: Can Rhododendron Klondyke be grown in containers?
A: Yes, Rhododendron Klondyke can be grown in containers as long as the soil is well-draining and acidic. Make sure the container is large enough to accommodate the plant’s root system.
Q: How often should I fertilize my Rhododendron Klondyke?
A: Fertilize your Rhododendron Klondyke once a year in early spring before new growth begins. Use a slow-release fertilizer specifically made for acid-loving plants.
Q: How do I propagate Rhododendron Klondyke?
A: Rhododendron Klondyke can be propagated by taking stem cuttings in late spring or early summer. Dip the cuttings in rooting hormone and plant them in well-draining soil. Keep the soil moist and the cuttings in a shaded area until they develop roots.
Related Plants
- Rhododendron luteum
- Rhododendron occidentale
- Rhododendron ponticum
- Rhododendron yakushimanum
References
- “Rhododendron ‘Klondyke’.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b670.
- “Rhododendron Klondyke.” Plant Information Online, www.plantinfo.umn.edu/node/1431918.
- “Rhododendron Klondyke.” Royal Horticultural Society, www.rhs.org.uk/Plants/212139/Rhododendron-Klondyke/Details.
