Here's when you should—and shouldn't—repot your plants to ensure they're happy and healthy.

Potted plants are a big part of some garden designs. They bring life, color, and texture to enclosed outdoor spaces, like patios, decks, entryways, and balconies, while offering lots of flexibility.

A container garden with lots of flowering plants on some garden tools. - Copit/Getty Images Potted plants are a big part of some garden designs. They bring life, color, and texture to enclosed outdoor ...