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Azalea

Azalea
CategoryOrnamental
Scientific NameRhododendron spp.
DifficultyChallenging

Temperate origin - needs below 35°C. Requires acidic soil (peat moss) and chlorine-free water.

A woody flowering shrub with small, elliptical leaves and a profusion of funnel-shaped blooms. It prefers shaded, cool environments and acidic soil, creating a spectacular floral display. Often considered a masterpiece of the garden, it functions as a stunning showpiece for cool, shaded areas during its brief but breathtaking bloom.

Cultivation

Sunlight

Deep Shade. Locate in coolest microclimate available.

Watering

Use rainwater or AC condensate only. Tap water chlorine and lime cause leaf burn.

Soil Mix

Acidic: peat moss + pine bark. Limestone or alkaline sand is fatal.

Fertilizer

Apply acid-loving plant formula (azalea/rhododendron specific).

Challenges

Pests & Diseases

Lace Bugs stipple and bronze leaves. Heat stroke in temperatures above 35°C.

Prevention

Use unglazed clay pots (evaporative cooling). Mist foliage during heat waves.

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