Sap is the 'blood' of a tree, helping to move nutrients from the roots to the limbs. Some sap is not unusual, but excessive ...
Incorrect pruning, particularly topping, is the surest way to ruin a tree. If it doesn’t kill the tree outright, it will ...
When temperatures turn to freezing from late October to early December, the wingless female climbs the nearest tree and mates with the male.
A spokesperson for the authority said: "Sadly, a number of mature maples in Victoria Park have succumbed to sooty bark ...
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