When is the best time to graft pear trees?

Grafting of pear trees is best in spring or autumn. Because the cambium is more active after the temperature rises in spring, the wound heals faster after grafting, the survival rate will be greatly improved, and the climate and temperature are suitable at this time, which will be much more convenient to manage. Autumn is because the leaves fall slowly, and the nutrients stored in photosynthesis will loosen downwards. At this time, the cambium is also very active, which is conducive to survival.