We saw die-back in trees coming out of winter. In some cases, it is environmental stress from drought stress and winter temperature extremes. It also may be a canker disease. Cankers infect trunks ...

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For trees with Cytospora cankers, the best course of action is to maintain tree vigor with deep, infrequent watering and appropriate fertilizer in the spring.

Young fruit trees are the most susceptible to severe fire blight damage. While you're pruning your apple trees in late winter or early spring, watch for cankers and remove any damaged stems. Pruning ...

Major cankers call for a doctor visit, as they’re linked to chronic underlying diseases in many cases. In addition to major canker sores, another serious type is sometimes described as severe or ...

Q. We are seeing seven Monarchs at a time in our garden collecting nectar from tropical milkweed, mistflower, pentas, lantanas, salvias and snapdragons. That is the most we have seen ...

Avocado Trunk Cankers This has been a low rainfall year, and often with the low rainfall, cankers will seem to suddenly appear on the woody parts of the tree. There are a number of causes for the ...

To remove cankers and galls, examine the tree carefully to find any branches with discolored, cracked or blistered bark or with any unusual tumor like growths. The infection will extend beyond the ...

When the branches of your trees and shrubs are bare in winter, you have an opportunity to spot cankers that might be hidden by leaves in summer. A canker is an area of disease in the wood of a plan… ...

ESF Darling Chestnut Science Summary December 15, 2023 Summary This page includes summaries of scientific studies on Darling 54 chestnuts. Two separate chestnut blight inoculations (controlled, ...