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Description
Rhododendron Mariae, also known as Maria’s rhododendron, is a stunning evergreen shrub that belongs to the family Ericaceae. This plant is native to China and is widely grown for its beautiful flowers, which bloom in late spring to early summer. The flowers are usually pink, but they can also be white, red or purple. The leaves of this plant are dark green and glossy, and they remain on the plant throughout the year.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Rhododendron |
| Species | Mariae |
Appearance
Rhododendron Mariae is a medium-sized shrub that can grow up to 6 feet tall and 4 feet wide. The plant has a dense, upright habit with a rounded shape. The leaves are leathery, dark green, and glossy, and they are about 3 inches long. The flowers are funnel-shaped and about 2 inches wide, and they grow in clusters of 5-8. The flowers are usually pink, but they can also be white, red or purple. The plant blooms from late spring to early summer.
Care Guide
Rhododendron Mariae requires specific care to thrive. Here are some important care tips:Water: The plant needs regular watering, especially during dry spells. However, it does not tolerate waterlogged soil, so be careful not to overwater.Fertilization: Rhododendron Mariae needs regular fertilization to grow well. Use a slow-release fertilizer formulated for acid-loving plants.Soil: This plant prefers acidic soil with a pH of 5.0-6.0. If your soil is alkaline, amend it with peat moss or sulfur.Sunlight: Rhododendron Mariae prefers partial shade to full sun. However, it does not tolerate hot, dry conditions, so it’s best to plant it in a spot that gets morning sun and afternoon shade.Hardiness Zones: This plant is hardy in zones 6-9.
Common Pests & Diseases
Rhododendron Mariae is susceptible to several pests and diseases, including:Lace bugs: These insects can cause yellowing and browning of the leaves. Use insecticidal soap or neem oil to control them.Spider mites: These pests can cause yellowing and stippling of the leaves. Use a miticide to control them.Phytophthora root rot: This fungal disease can cause wilting, yellowing, and eventual death of the plant. To prevent it, avoid overwatering and plant in well-draining soil.
Habitat
Rhododendron Mariae is native to China and is commonly found in mountainous regions. It prefers cool, moist climates and grows well in acidic soils. This plant is often grown as an ornamental shrub in gardens and landscapes.
Question and Answer
Q: Can Rhododendron Mariae grow in full sun?
A: Yes, Rhododendron Mariae can grow in full sun, but it prefers partial shade.Q: How often should I fertilize Rhododendron Mariae?
A: You should fertilize Rhododendron Mariae once a year in the spring.Q: What is the best soil for Rhododendron Mariae?
A: Rhododendron Mariae prefers acidic soil with a pH of 5.0-6.0.Q: What is the hardiness zone for Rhododendron Mariae?
A: Rhododendron Mariae is hardy in zones 6-9.
Related Plants
Here are some related plants to Rhododendron Mariae:- Rhododendron ‘Nova Zembla’- Rhododendron ‘PJM Elite’- Rhododendron ‘Purple Splendour’- Rhododendron ‘Roseum Elegans’- Rhododendron ‘Scintillation’
References
– “Rhododendron Mariae.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b443.- “Rhododendron Mariae.” Royal Horticultural Society, www.rhs.org.uk/Plants/280067/Rhododendron-Mariae/Details.
