However, deadheading is still an important part of your peony care regime as it stops plants producing seeds, which takes a lot of energy. Never prune peonies when you deadhead them after flowering in summer as it will weaken the plant or shrub. Pruning too hard Tree peonies don't take ki...
To simulate the actual tree growth state, fixed supports are applied to the bottom surface of the trunk, and the contact surfaces of the branches and the trunk are connected using fixed vice connections. The branch model can be considered as a cantilever beam model. During the pruning process...