Mulch roses but don't prune severely now. Spread dolomite lime over beds that haven't received lim or wood ashes for the past two years.
Pile fall leaves over unplanted areas and over any root crops saved for winter eating.
Mow when ground condition permits. Grass grows slowly throughout the winter. Fertilize your lawn at the end of November to help retain a deep green color through the winter. For late fall use, choose a fertilizer that contains mainly a slow-release form of nitrogen. Highly soluble nitrogen can leach away rapidly, not only being lost to the grass, but possibly contributing to groundwater pollution.