And yes, you can plant your mums in the ground even if it’s mid-late fall, and even if they’re a little bit crispy. Mums can be grown as perennial plants in many growing zones. Keep in mind that your mums will need a little supplemental watering to get established over the next few weeks unless you’re getting rain in the forecast. Here’s how to plant yours! #fallplanting #mums #fallgardening | Blueacre Garden