Excessive pruning—more than 25% of the canopy ... The gray birch and the American white birch (also known as the paper birch ...

There are many common species of birch trees that make excellent landscape trees, from the iconic paper birch (Betula ... While it is common to avoid pruning birch trees in winter as they often ...

Don't prune in early spring, as many trees bleed sap if cut at this time of year. The exceptions to the 'deciduous tree' rule are maple, horse chestnut, birch, walnut and cherry trees which all ...