Leaf Scorch
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About this condition
A physiological disorder in which leaf tissue is damaged by intense sunlight, direct sun, or hot dry winds, resulting in pale brown patches or marginal scorch. Affected tissue does not recover.
Common symptoms
- Pale to tan dry patches may appear on leaves, sometimes with a papery texture
- Leaf margins and tips may turn brown and dry out
- Newly emerging or partially unfurled leaves tend to be more susceptible
- Scorched areas do not regain green color and remain permanently discolored
Common causes
- Sudden exposure to intense direct sunlight when moving a plant from indoors to outdoors
- Strong direct sunlight or reflected glare through south- or west-facing windows
- Combined stress of high temperatures and hot dry winds in summer
- Elevated leaf surface temperature resulting from water deficit combined with high heat
Prevention (growing conditions & routine care)
Gradually acclimatize plants to brighter environments and avoid sudden changes in placement. During summer, use shade cloth or filtered light through curtains to block intense direct sunlight.
Related guide
→ Browse the species guide for this animalWhen to see a vet
Monitor; consult a specialist if it worsensWhat can a nursery or grower do?
Specialist nurseries and growers can advise on appropriate light levels for specific plant species, gradual acclimatization procedures when moving plants outdoors, and the use of shade cloth.
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