Growli

Pruning guide

How to prune rocky mountain juniper

Best time
Spring through summer for foliage pinching; structural branch selection in early spring
How often
Pinching every 4–6 weeks during the growing season; structural pruning once per year in early spring
Technique
Pinch or trim extending shoot tips back by one-third, leaving at least a small spray of foliage on each shoot. Avoid flat-shearing. Treat deadwood with lime-sulfur to preserve and highlight the natural jin and shari that are characteristic of collected specimens.

More rocky mountain juniper care

Pruning rocky mountain juniper — FAQ

When should I prune rocky mountain juniper?

Spring through summer for foliage pinching; structural branch selection in early spring. Pinch or trim extending shoot tips back by one-third, leaving at least a small spray of foliage on each shoot. Avoid flat-shearing. Treat deadwood with lime-sulfur to preserve and highlight the natural jin and shari that are characteristic of collected specimens.

How often does rocky mountain juniper need pruning?

Pinching every 4–6 weeks during the growing season; structural pruning once per year in early spring. Rocky Mountain Juniper (Juniperus scopulorum) is cold-hardy and prized in bonsai for blue-grey foliage and natural deadwood. Like all junipers, it will not back-bud on bare wood, so always leave foliage on retained branches. Pinch extending tips throughout the growing season to build tight, pad-like foliage clouds.

How do you prune rocky mountain juniper?

Pinch or trim extending shoot tips back by one-third, leaving at least a small spray of foliage on each shoot. Avoid flat-shearing. Treat deadwood with lime-sulfur to preserve and highlight the natural jin and shari that are characteristic of collected specimens.