This guide focuses on dividing the most popular type, the bearded iris. Named for the soft "hairs" that grow down the center of their petals, bearded irises bloom in spring in a rainbow of colors.

From underestimating the size of a mature plant to being overambitious, here are common garden decisions people regret and what to do instead.

Keep your garden full of colour over the colder months. Make your garden pop during the colder months with vibrant winter flowers that love the cool air, morning frosts, and less sunshine during the ...