Fresh from a relaxing holiday, one of the worst things to come back home to is a plethora of dried-out, wilting and dying plants.
If you left it too late to discover the genius hack that keeps plants watered when you’re away, or the person you asked to keep them watered forgot, you might be ready to write them off. But there’s a clever trick involving a readily available "secret ingredient" that really works - and rather speedily.
