Tree trimming and plant trimming needs to be regularly to keep your yard beautiful and clean. Trimming is mandatory procedure should be done to keep your plants healthy. Winter is supposed to be the best season to do tree trimming, but when your plants or trees are affected by disease or broken branches then it should be taken care of immediately, irrespective of season.
Each plant is different from the other and has a specific trimming guideline which varies. Shrubs are a different type of plants which require extra care while doing trimming or pruning. A good beginning is to eliminate any dead branches on your own and contacting a professional to give you advice on shrub trimming.