When is the best month for poplar to pick branches?

Generally, the best time for poplar pruning is spring every year, that is, the growth period of poplar, and April-June is the most suitable time for pruning. This is the time when poplar grows, and the wound healing is still too early.

The purpose of pruning is to make the trunk of poplar prominent and the lateral branches evenly distributed, so as to make poplar grow healthily and rapidly. Generally speaking, poplars planted for 2 ~ 3 years are not pruned, mainly to control the growth of competitive branches, but the overlord branches that affect the growth of poplars must be pruned in winter.