Beautiful. Floating down from the sky. A white blanket of “poor man’s manure.” That’s what gardeners and farmers have called snow.
In fact, snow does take some nitrogen from the air and bring it down to ground level for plant use in spring. Not that much, though. Just a few shovelfuls of real manure could supply the same amount of nitrogen as a blanket of snow.
Mostly, what I like about the 15 inch deep fluffy whiteness now on the ground is the way it insulates what’s beneath it. Fluctuating winter temperatures wreak havoc on plants, coaxing them awake and asleep and awake and asleep as air temperatures go up and down and up and down. Each time plants are awakened, they become more susceptible to subsequent cold, the whole problem exacerbated with borderline hardy plants.
Anticipating cold weather and snow, last fall I cut back a cardoon …
Cold weather and short days have put a not totally unwelcome lull in the gardening year. Nonetheless, I wander into the greenhouse occasionally just to drink in the sight and smell of lush greenery suffused in warmth and humidity, and to pull some weeds. The figs in there could use some pruning; they are dormant and leafless and need all stems cut back to 3 to 4 feet in height.
Gardening lull or not, I can’t just toss those cut stems away, putting them to waste. Each stem can make a whole new tree, and fairly easily. So I set up a little propagator for rooting some of these “hardwood cuttings.”
Being leafless, the cuttings lose little water so have no need for the high humidity demanded by softwood cuttings, which are cuttings taken while plants are actively growing and leafy. Any cutting, hardwood or softwood, does need its bottom portion, where roots will form, …