Interestingly, the first edition of the plant hardiness zone map was created by Arnold Arboretum at Harvard in 1927! And ...

As winter holds Franklin County, PA, in its grip, local master gardeners are not idle. With the arrival of seed and plant ...

"There are many areas of the U.S. where homeowners are already gardening in February and March." Understanding when you're in the clear starts by understanding your zones. In November, the USDA ...