Boy was that groundhog right. I've
always heard that snow grabs nitrogen out of the air, fertilizing
the ground. But is it really true? A search of the internet
turned up these interesting facts....
...snow and rain probably deposit the same amount of nitrogen.
So, rain is the poor man's fertilizer too.
...the amount of nitrogen deposited by rain or snow doesn't depend on
the number of inches of precipitation. In fact, one
study showed that as the amount of precipitation increased, the
concentration of nitrogen in that precipitation decreased. In
other words, rain or snow washes the nitrogen out of the air --- if it
keeps raining or snowing after a certain point, the available nitrogen
up there gets depleted.
So I guess I'll just have to enjoy the beauty of snow and not count on
masses of fertilizer!