Prune 1/3 of the entire plant, reshaping into a nice mound shape. For those"leggy" verities, you might need to pay more attention to keep them in a nice shape. Go heavier on an old plant but never cut down to the wood base. Why you need to prune lavender? The lavender will develop a woody center and stop producing new treefalling.buzzted Reading Time: 2 mins.
Aug 31, How to Prune Lavender. When pruning lavender, it’s important to start out with a sharp, clean set of pruning shears. Wipe down the blades of your pruning shears with rubbing alcohol or bleach to make sure all bacteria and potentially harmful germs are removed from the blades. The next step for trimming lavender is to prune one-third of the treefalling.buzzg: Arlington VA. Arlington, VA Tree Pruning- Tree Pruning Service. Tree services including emergency service for Tree Removal, Trimming, Stump Grinding and more.
Call us today ator request a quote to be connected to a Tree Service in your area. Remove the spent lower spikes and trim to shape. Prune back by a third as soon as they finish flowering to encourage new growth. Fertilising Lavender. Place a slow release fertiliser in the hole when initially planting the lavender. Feed with an all-purpose fertiliser in early spring and again in late summer.
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