Everyone Thinks You Can Plant as Soon as Frost's Gone. Why 60°F Soil Really Matters.

https://www.yankee-bookmarkings.win/everyone-thinks-you-can-plant-when-the-soil-is-workable-here-s-what-soil-really-needs-to-hit-60-f

When Backyard Gardeners Learn the Hard Way: Linda's Early Spring Surprise Linda has been gardening for five years