How to Use Pruning Scissors Correctly? | Clean Cuts, Healthy Plants

Using pruning scissors correctly means matching the tool to stem size, keeping the cutting blade on the side you want to keep, and making one smooth squeeze without twisting or forcing the handles.

For the full breakdown, see our best Flower Pruning Scissors guide.

A bad cut leaves behind torn bark, a stub that invites disease, or a branch that dies back to the next bud. The right cut heals fast and directs new growth where you want it. The difference comes down to a handful of details — how deep you place the branch in the jaws, which side the blade faces, and where exactly you snip. These rules apply to the bypass-style pruning scissors most homeowners use, and they work the same whether you are deadheading flowers or shaping a shrub.

Where To Make The Cut

Cut just above a bud or a lateral branch, about ¼ to ½ inch above it on live wood. Cutting too close damages the bud; cutting too far leaves a stub that dies back. For live green wood, angle the cut at 45° so water runs off instead of pooling on the wound. Dead wood can be cut straight across — water shedding does not matter there. On larger branches, cut outside the branch collar (the swollen ring where the branch meets the trunk or parent limb) and outside the branch bark ridge. Never leave a stub; dieback and disease can travel from the stub into healthy wood.

How To Hold And Squeeze

Grip the handles with the base of your palm and fingers, not just your fingertips — this reduces hand fatigue during longer sessions. Keep your wrists straight and stand in a stable stance when reaching above your head. Open the pruners fully, place the branch deep in the jaws near the pivot (this gives you the most leverage and cleanest cut), and orient the sharp cutting blade toward the part of the plant you want to keep. The blunt hook or anvil side faces the scrap piece. Squeeze in one smooth, swift motion. Do not twist, rock, or saw back and forth — that damages the blade and tears plant tissue.

When To Switch Tools (And When Not To)

Pruning scissors handle stems up to ¾ inch in diameter. For branches between ¾ and 1½ inches, switch to lopping shears. For anything larger, use a hand saw or pole saw. Never force your pruning shears through an oversized limb — it dulls the blade, bends the pivot, and produces a ragged cut. For large branches (roughly 2 inches and up), use the three-cut method: make an undercut several inches from the trunk, then a top cut farther out to drop the weight, and finish with a final cut at the branch collar. Wear gloves and safety glasses when pruning, and keep your non-dominant hand below the cut line.

Cleaning And Maintenance

Clean pruning scissors after every use. Wash them with warm soapy water, dry thoroughly, and remove any sap or burrs with a fine file or sharpening stone. Oil the hinge lightly to keep the action smooth. Sharp blades make clean cuts that heal quickly; dull blades crush stems instead of slicing them.