Lawn and Turf — Continue mowing cool-season lawns on a regular basis (HLA-6420); Continue to control broadleaf weeds in well-established warm or cool-season lawns with a post-emergent broadleaf weed killer.

Trees and Shrubs — Continue controlling over wintering insects on deciduous trees or shrubs with dormant oil sprays applies when the temperature is above 40 degrees in late fall or winter. Do not use dormant oils on evergreens.

General — Keep all plants watered during dry conditions even though some may be dormant.

oklahomagardening.okstate.edu