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Trimming hedges the right way keeps them full from top to bottom.

When to Trim Hedges

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Set the stake in slightly from the reach of the longest branches.

Process of trimming hedges by hand

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Angle the stake slightly so it “leans in” toward the top of the hedge.

On very tall hedges, though, a third interim string on each side might be helpful.

see to it the distance above the ground is the same from one side to the other.

Overhead shot of materials needed to trim hedges

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Use a line level to adjust the string for level if necessary.

Check that all strings are straight and taut and prune any branches touching or deflecting the strings.

This helps you trim your hedge so the top face is flat and level regardless of the ground slope.

Removing offending branches from the shrub

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Hold the hedge trimmer as level as possible as you trim.

Position the ladder into the hedge for safety so you are leaning into a tall hedge while pruning.

Use hand pruners to cut through thicker branches, if necessary.

Driving the first stake into the ground

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Trim the ends of the hedge so they are squared up and vertical.

Trimming is stressful for hedge shrubs and this TLC will help them respond with new growth.

Trimming a mature hedge by eyeballing it will make the shrubs uneven on the top and sides.

Setting up the first string

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The best month to trim any hedge depends on the punch in of plant you’re going to trim.

Some hedges need trimming at certain times to keep them healthy.

Do not trim more than 1/3 of the entire height off the top of the hedge.

Setting up the second upper string

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Trimming too much can potentially fatally injure the plants.

Setting up the remaining stakes and strings

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Beginning to trim the top of the hedges

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Trimming the sides of the hedge

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Watering the shrubs after trimming

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