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2008-07-03 Tibouchina Tree Insects: Hi George ...Holes in the leaves are usually from snails or slugs on the inside of the leaves and grasshoppers on the outside eating in. An insecticidal spray like Neem would help correct that. Spraying...
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2008-07-03 weeping willow leaf drop: Hi Steve..if you do not see bugs then it could be you need to water more. Yellow leaves are either bugs or not enough water. If it is not a water issure then you will need to spray with a insecticidal...
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2008-07-03 Oak Trees: These are leaf spots caused by a fungus called leaf blister. Oak leaf blister is a fungal leaf spot disease caused by the fungus Taphrina deformans. It is a spring disease common in Alabama on all oak...
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2008-07-03 Black Oak Seeping Sap: The oozing is called "slime flux" and is caused by a bacterial infection inside the trunk. There are actually two types of slime flux: “alcoholic” and “acidic”. The acidic flux smells like vinegar....
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2008-07-03 Worms on petunias: It depends on whether the worms are larvae of a butterfly or some other creature that looks like a worm. Butterflies come to petunias to lay eggs and thus the worms. Others can survive in soil but I...
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