The late Lewis Hill, a beloved and best-selling Storey author, grew more than 20,000 trees on his farm in Greensboro, Vermont. He was also a member of the National Christmas Tree Association and the New Hampshire-Vermont Christmas Tree Association.

Penelope O’Sullivan is the author of numerous gardening books and contributor to many magazines, including Country Gardens, Country Home, Traditional Home, and several Better Homes and Gardens special interest publications. She has a garden design business in New Hampshire.