It’s no secret that the past few days have been unseasonably cold. With relative humidity below 20 percent, San Diego has experienced freezing temperatures at night that endanger our gardens. Nothing new for those folks back East! My colleagues in Boston deliver sub-tropical plants to offices using heated trucks and heated passageways from the back of the truck to the loading dock. Temperatures below freezing can harm plants that are used to indoor temperatures. If they can do it in Boston, we can save our garden flowers and plants during this cold snap. Here’s how to protect your garden from freezing over in the next few days: Move potted tender plants indoors or into a warmer area.… Read More