Tips
December
Add lighting to your landscape.
Reduce watering of plants as the days become shorter.
Plants can be overwatered if you are watering as much as you do in late spring, summer and early fall.
January
Check to make sure the mulch is still covering plants that are exposed to the south and southwest.
Comprehensive pruning should be done on all trees and shrubs (except maples) for correction, height, damage, or shape.
Deep water trees, shrubs, and roses as needed.
February
Use dormant oils to control scale or aspen black spot.
Thin old, overgrown deciduous shrubs before they start to bud out or bloom.
Gently brush the snow off trees and shrubs.