Rhododendron kaempferi
TAXONOMY
FamilyEricaceae
GenusRhododendron
Zone6
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Rhododendron kaempferi, commonly known as the Torch Azalea, is a deciduous shrub native to Japan. It is part of the Ericaceae family and is known for its vibrant red or orange flowers. This plant thrives in temperate climates and is often found in mountainous regions. It has a dormancy period during the winter months.
ALSO KNOWN AS
Azalea indica var. kaempferi
Azalea kaempferi
Kaempferi azalea
Rhododendron indicum var. kaempferi
Rhododendron kaempferi var. macrogemma
Rhododendron macrogemmum
Rhododendron obtusum var. kaempferi
Rhododendron scabrum var. kaempferi
Rhododendron sieboldii
Torch azalea
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature15° C
Humidity60%
Dormancy3 Months
pH5.5
Pressure1,013 mbar
DETAILS
Care Instructions
Rhododendron kaempferi requires indirect bright light and should be kept in moderate temperatures. It prefers high humidity and should be watered regularly to keep the soil evenly moist. Avoid letting the soil dry out completely.Soil
This plant prefers loamy soil that is well-draining and slightly acidic. A mix of peat and sand can be beneficial to maintain the right soil conditions.Fertilizer
Use a balanced fertilizer with a 10-10-10 N-P-K ratio during the growing season. Fertilize every 4-6 weeks to support healthy growth.Repotting
Repot Rhododendron kaempferi every 2-3 years or when it becomes root-bound. Use a pot with good drainage and fresh loamy soil.Propagation
Propagate by taking semi-hardwood cuttings in late summer. Ensure the cuttings have a few leaves and plant them in a moist, well-draining medium.Pruning
Prune after flowering to maintain shape and remove any dead or diseased branches. This helps promote healthy growth and flowering.Toxicity
Rhododendron kaempferi is toxic to pets and humans if ingested. All parts of the plant contain grayanotoxins, which can cause serious health issues.Additional
Ensure the plant is protected from strong winds and extreme temperatures, as these can damage the foliage and flowers.REVOLUTIONIZE YOUR PLANT CARE
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