Rhododendron simsii
TAXONOMY
FamilyEricaceae
GenusRhododendron
Zone8
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Rhododendron simsii, commonly known as the Indian Azalea, is a flowering shrub native to East Asia, particularly in subtropical regions. It belongs to the Ericaceae family and is known for its vibrant, colorful blooms. This plant typically undergoes a dormancy period of about two months during the winter.
ALSO KNOWN AS
Dragonflower
Yellow-Flower Rosebay
Azalea
Azalea indica var. simsii
Azalea prolifera
Azalea simsii
Early azalea
Indian azalea
Mayflower azalea
Rhododendron
Rhododendron bellum
Rhododendron bicolor
Rhododendron calleryi
Rhododendron indicum var. formosanum
Rhododendron indicum var. ignescens
Rhododendron indicum var. puniceum
Rhododendron indicum var. simsii
Rhododendron petilum
Rhododendron simsii var. simsii
Rhododendron viburnifolium
Siberian rhododendron
Sims's azalea
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature18° C
Humidity60%
Dormancy2 Months
pH5.5
Pressure1,013 mbar
DETAILS
Care Instructions
Rhododendron simsii thrives in bright, indirect light and prefers moderate temperatures. It requires a humid environment and should be watered regularly to keep the soil evenly moist. Avoid letting the soil dry out completely. This plant can be grown both indoors and outdoors, making it versatile for various settings.Soil
The Indian Azalea prefers well-draining, loamy soil with a slightly acidic pH. Ensure the soil remains moist but not waterlogged. Good drainage is essential to prevent root rot.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant every two weeks during the growing season to promote healthy growth and vibrant blooms.Repotting
Repot Rhododendron simsii every 1-2 years or when it outgrows its current pot. Choose a slightly larger pot with good drainage. Gently remove the plant from its old pot, loosen the roots, and place it in the new pot with fresh soil.Propagation
Propagate the Indian Azalea through stem cuttings. Take cuttings in late spring or early summer. Dip the cut end in rooting hormone and plant it in a well-draining soil mix. Keep the soil moist and provide indirect light until roots develop.Pruning
Prune Rhododendron simsii after the blooming period to maintain its shape and encourage new growth. Remove any dead or diseased branches and trim back overgrown areas to promote a bushier appearance.Toxicity
Rhododendron simsii is toxic to pets and humans if ingested. All parts of the plant contain grayanotoxins, which can cause symptoms such as vomiting, drooling, and lethargy. Keep this plant out of reach of children and pets.Additional
To ensure optimal growth, avoid placing the plant in direct sunlight, which can scorch the leaves. Regularly mist the plant to maintain humidity levels, especially in dry indoor environments.REVOLUTIONIZE YOUR PLANT CARE
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