The deeper the soil, the deeper the roots will go, allowing plants to take in more water and nutrients on their own. So, when using a tiller or plow, turn over a good 10 to 12 inches of soil.
By Yankee Magazine
Mar 24 2013
The deeper the soil, the deeper the roots will go, allowing plants to take in more water and nutrients on their own. So, when using a tiller or plow, turn over a good 10 to 12 inches of soil.