The harsh weather much of the country is experiencing means something to our gardens. Ground will freeze where it seldom freezes. Snow will visit places it seldom sees. Those familiar with snow and cold are seeing more of it.
What does this mean for our gardens? Bare soil frozen at extremely cold temperatures is subject to frost heave. Microorganisms, worms, and other living components of our earth are lost as they retreat as deeply as they can.
Mulching before the the cold weather sets in will moderate ground temperatures and protect soil. A good snow cover also helps. When the forecast is set for extreme cold, it might be a good idea to add more mulch – you’re mulching your garden, right? (more…)