In the last century, synthetic fertilizers have changed the face of the planet. The current world population might be halved ...

Olivia, Wildflower and others prize composting but wonder if there are enough incentives and direction from the city ...

"In mild-winter climates, winter is one of the best times to compost," says master gardener Angela Judd. "Falling leaves give you plenty of browns, garden clean-up adds greens, and a well-layered pile ...