Clemson Cooperative Extension recommends waiting until spring to cut back the dead.
Jun 25, When pruning the sage you will have to make sure to trim the following elements: Dry flowers, you can do it with your own hands without using scissors. Dry, damaged and / Estimated Reading Time: 8 mins. May 24, Prune sage in the springtime. It is not advisable to prune sage during the fall or winter. Pruning will make way for tender new growth that will be vulnerable to the cold and may be damaged or killed.
Trim your sage 88%(67). Prune sage after significant growth has occurred in late spring or early summer. Take off one-third of the new growth. Avoid cutting into the older woody part of the plant as this can result in non-productive branches.

Only take new growth. Hard prune Texas sage shrubs in late winter to control the size of the shrub and improve the density of the foliage. Observe the natural shape of the shrub before pruning it to guide your work. Step 2 Prune away the previous two years of growth using pruning shears.
Jul 14, For the average gardener, pruning Russian sage typically occurs on the ends of the growing season- near the start and finish. Russian sage forms a purple haze in gardens starting in mid- to late summer with its purple spires of bloom. The fuzzy flowers are whorled around silver-gray stems, forming an unusual and eye-catching scene.
Nov 28, Trim sage bushes in the morning, when the foliage is moist inside but dry on the surface.
Both are easy and the bland will respond well in both cases.
Save major pruning for winter, during the dormant season. Trim to. Nov 23, Mexican Sage Pruning Deadheading is the process of removing old flowers from a blooming plant to improve its appearance and prolong its blooming period. Mexican sage.