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Leaf Scorch

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leaf scorch [′lēf ‚skȯrch]
(botany)
Any of several disorders and fungus diseases marked by a burned appearance of the leaves; for example, caused by the fungusDiplocarpon earlianain strawberry.

Leaf Scorch 

injury to plants caused by extremely high air temperatures. It is manifested by varicolored necrotic spots on the leaves: yellow in wheat, red in oats, cinnamonbrown in linden and oak. It results from overheating when the roots cannot supply the leaves with the amount of moisture needed to keep them cool.



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On cold East facing walls it may get some leaf scorch which spoils the appearance of the whole plant and the catkins may also be damaged.
Unless this is done, there is the danger of stem and leaf scorch and its use is not generally recommended where plants are to be grown against or near a fence.
gt;Flo Tyler, Woodland Hills Your oleanders (Nerium oleander) have fallen victim to oleander leaf scorch, or OLS for short.
 
 
 
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