Some types of perennials, including hosta, do not have sturdy stems, and quickly turn to mush after a few hard freezes. Hosta, daylilies and iris are best cut back in fall to an inch or so above ...
We spoke to two experts about why, when, and how to overwinter geraniums in order to maximize the plant's life ... “Bring the pots indoors, and keep them somewhere warm in the sunniest ...