Rhododendron mucronatum

Pincushion Rhododendron

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Rhododendron mucronatum is an evergreen shrub from South Africa with vibrant tubular flowers and dark green foliage. Requires acidic, well-drained soil.
yard Outdoor plants wb_sunny Half-shade pets Not pet-safe
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Plant Details

Common Name Pincushion Rhododendron
Family Ericaceae
Genus Rhododendron
Species Mucronatum
Origin South Africa
Blooming Spring to early summer, vibrant red-orange tubular flowers.
Leaf Color Dark green with bronze new growth
Sunlight Half-shade
Category Outdoor plants
Pet Friendly close No
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Care & Maintenance

terrain
Soil

Acidic, well-drained ericaceous mix (peat, pine bark). Avoid alkaline or lime-rich soils.

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Watering

Keep soil consistently moist but not waterlogged. Reduce in winter dormancy periods.

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Sunlight & Care

Prefers morning sun and afternoon shade. Protect from harsh midday heat which scorches leaves.

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Fertilization

Apply acid-loving plant fertilizer in spring. Avoid high-lime feeds to prevent chlorosis.

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Pruning

Prune lightly after flowering to shape; remove dead wood and spent flowers immediately.

Pest Control Aphid Lace Bug Scale Insect Spider Mite

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 4 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

thermostat
Temperature
50° – 86°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 70%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
1500 – 10000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
8 – 25
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
35% – 65%
% volumetric
Water content in the growing medium
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Soil EC
250 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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