Deer and rabbit proof your valuable trees and shrubs by spraying the now with Repels-All or Liquid Fence.
If you started feeding the birds, continue doing so as they may be expecting it. Green Acre has a great selection of feed.
Mulch tender perennials and newly planted shrubs to protect tender roots from extreme cold and fluctuating temperatures. Use loose organic material such as shredded bark.
Have you raked up those felled leaves yet? Your lawn still needs as much light as possible to prepare for winter.