"Rosemary is notoriously difficult to grow from seed," says Mercer. For best chances, start rosemary seeds indoors three months before the last expected frost date. All types of rosemary succeed ...

Win! The easiest way to grow rosemary indoors is to grow the plant in containers, but they will need a lot of sun, so keep them by a window. And don’t water them too much (they’re more likely ...