Heat pumps are efficient, but efficiency is not the same as cheap to run. The four checks that decide whether…
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…
A greener home and garden is mostly about buying better and less, not buying more. Here's how to choose mater…
Choosing energy-efficient appliances isn't about the greenest badge — it's about matching running cost and si…
You can water far less and keep a garden alive — the trick is changing when, where, and what you water, not j…