Nitrogen should not be applied because the root system under the tree is.

Share: These are the next five best days to prune to discourage growth, based on the Moon’s sign. Best days to prune to discourage growth. Jul 1, Jul 2, Jul 28, Jul 29, Jul 30, Best Days by Date. Prune evergreen shrubs, such as juniper and yew, in late March or early April before new growth begins. Light pruning may also be done in mid-summer. Avoid pruning evergreen shrubs in the fall.

Fall pruned evergreens are more susceptible to winter injury. Deciduous Trees. February through March is generally regarded as the best time to prune most deciduous trees. Jul 21, The best time to prune a crabapple and not stimulate a ton of growth is in the summer after they are done with their large flush of spring growth. They just spent a lot of energy producing new branches and leaves and will not have enough reserves to grow back shrubclean.barted Reading Time: 10 mins. A lot of homeowners request pruning services in the fall as part of an overall effort to clean up their landscape before the winter and this can certainly be performed on many shrubs.

Pruning bushes around the home can help them look shapely and nice before visitors come for Thanksgiving or those holiday lights go on. Share: These are the next five best days to prune to encourage growth, based on the Moon’s sign. Best days to prune to encourage growth. Aug 16, Aug 17, Sep 12, Sep 13, Oct 18, Best Days by Date.