After the frost has passed, it may be in January or February, depending on where you live. After frost is the best time to die of disease, because there will be no more frost, so you don't need to worry about the cold damage of roses after pruning.
After the new buds start to expand, prune, germination is a sign of pruning. When new buds are just growing, pruning will not cause any damage to the rose at this time. At this time, you need to check whether there are buds and leaves growing out of the stem. If there is no sign of rose growth from autumn, wait for a few weeks after the buds grow, and then trim them.
Some roses need to be pruned after flowering, some during dormancy. The judgment method is: new branches grow in spring and bloom on new branches, which means that they can be pruned during dormancy period; if flowers bloom on old branches, they need to be pruned after flowering.
Make sure you have a good pruning tool. Scissors are used to prune small branches. Pruning scissors are used to prune large branches. Make sure your tools are sharp enough to keep the cut smooth and clean.
Wash the scissors with alcohol before trimming, and rinse them again every time. In this way, mutual infection between the diseased branches can be avoided.
Pruning at a 45 degree angle, the sap in the branches will flow down, which can also effectively avoid infection. Do not aim the section at the center of the plant.
Cutting the branch above the bud eye can make the energy of the plant transmit to the bud eye and promote the growth of the branch.
After trimming, apply a layer of white glue or plant ash on the incision to disinfect, which can effectively avoid the interference of pests and diseases.
For the dead branches, they can't grow new branches in time and can save nutrients.
Prune thin or cross growing branches and leaves. The thin branches and the branches growing to the center of the Bush should be pruned from the root. These branches and leaves will affect air circulation and the health of shrubs.
In order to make the rosebush reach the ideal shape, trim the remaining branches. Cut at 0.6cm outside the outer eye of the bud so that the branch will move towards the outer edge.
With the growth period, the rose will bloom and wither. Removing these withered flowers in time is good for the healthy growth of roses.
There are many weeds growing around the rose. Clean them up in time. Cut them from the root instead of cutting them off.
