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Description
Rhododendron Catawbiense Purple Splendour is a beautiful evergreen shrub that belongs to the Ericaceae family. It is a hybrid of Rhododendron catawbiense and was introduced in 1943. This plant is native to North America and can grow up to 6 feet tall and 6 feet wide. It is known for its stunning purple flowers that bloom in late spring and early summer. The flowers are large, funnel-shaped, and have wavy edges. The foliage is dark green and glossy, making it an excellent addition to any garden.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
Appearance
Rhododendron Catawbiense Purple Splendour has large, purple flowers that bloom in clusters. The flowers are funnel-shaped and have wavy edges. The plant also has dark green foliage that is glossy and leathery. The leaves are elliptical in shape and can grow up to 6 inches long. The plant can grow up to 6 feet tall and 6 feet wide, making it a perfect addition to any garden.
Care Guide
- Water: The plant needs regular watering, especially during the growing season. Make sure the soil is moist but not waterlogged.
- Fertilization: Fertilize the plant in the spring with a slow-release fertilizer to promote growth and flowering.
- Soil: The plant prefers well-draining, acidic soil with a pH between 4.5 and 6.0.
- Sunlight: The plant prefers partial shade to full sun. Make sure it gets at least 4 hours of direct sunlight per day.
- Hardiness Zones: Rhododendron Catawbiense Purple Splendour is hardy in USDA zones 4-8.
Common Pests & Diseases
Rhododendron Catawbiense Purple Splendour is susceptible to a few pests and diseases, including:
- Aphids: These small insects can suck the sap out of the plant, causing stunted growth and distorted leaves.
- Caterpillars: Caterpillars can eat the leaves of the plant, causing holes and damage.
- Root Rot: Overwatering can lead to root rot, which can kill the plant.
- Powdery Mildew: This fungal disease can cause a powdery coating on the leaves, which can lead to leaf drop.
Habitat
Rhododendron Catawbiense Purple Splendour is native to North America and can be found in the Appalachian Mountains. It prefers cool, moist climates and acidic soil. It can grow in a variety of habitats, including forests, meadows, and wetlands.
Question and Answer
Q: Can Rhododendron Catawbiense Purple Splendour grow in containers?
A: Yes, the plant can grow in containers, but make sure the container is large enough to accommodate the plant’s roots.
Q: Can Rhododendron Catawbiense Purple Splendour tolerate drought?
A: No, the plant prefers moist soil and cannot tolerate drought.
Q: What is the best time to prune Rhododendron Catawbiense Purple Splendour?
A: The best time to prune the plant is after it has finished flowering in the summer.
Q: How often should I fertilize Rhododendron Catawbiense Purple Splendour?
A: Fertilize the plant once a year in the spring with a slow-release fertilizer.
Related Plants
- Rhododendron ‘Nova Zembla’
- Rhododendron ‘English Roseum’
- Rhododendron ‘PJM’
- Rhododendron ‘Roseum Elegans’
References
- “Rhododendron Catawbiense ‘Purple Splendour’.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a800. Accessed 4 Aug. 2021.
- “Rhododendron Catawbiense ‘Purple Splendour’.” Royal Horticultural Society, www.rhs.org.uk/Plants/67571/Rhododendron-Catawbiense-Purple-Splendour/Details. Accessed 4 Aug. 2021.
- “Rhododendron Catawbiense ‘Purple Splendour’.” Plant Lust, www.plantlust.com/plants/15804/rhododendron-catawbiense-purple-splendour/. Accessed 4 Aug. 2021.
