Like paint colors and fashion, gardening trends come and go.For 2017, gardening trends range from clean, healthy living with fewer chemicals and more organic food to "sound-scaping" with trees to buffer sirens and birds to bring song."We see a lot of growth in the coming years for gardening," says Katie Dubow, creative director at the Garden Media Group, a marketing group that tracks and promotes national gardening trends."Whatever you're growing, wherever [...]