When should you prune sage?
Herein, when should sage be cut back?
Early spring is a good time to cut back sage. If the leaves are cut before winter, the plant might have difficulty to get through the winter time. Now, in February, the shoots can be cut back to about 5 cm. After pruning, when the weather improves, the sage will get new sprouts and grow bushier.
Regarding this, should you prune sage flowers?
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 plants in the springtime instead, just as new leaves begin to emerge.
Winter Mulching You should mulch the sage shrub before the winters set in. Sprinkle some straw mulch around the base of the plant. You can also use organic manure for this purpose. This helps to avoid freezing of the sage's exposed root sections and the lower stem.