A mature shade tree is hard to replace, so when one starts thinning the instinct is to feed it. Here is what…

Fitting a permeable, water-wise bocce court into a small San Francisco garden - short-court layouts, fog and…

A balanced look at whether protective coatings make buildings and assets more sustainable — extending asset l…

How Californians cut outdoor water use with permeable pavers and artificial turf — how each one works, the ho…

Attic insulation is usually the highest-value energy upgrade in a home — if you pick the right material and p…

A greener home and garden is mostly about buying better and less, not buying more. Here's how to choose mater…