What happens next?

How to care for mums
Divide your plants every three to five years.
Dividing plants prevents overcrowding and promotes the maximum amount of blooms. Diving also cleans and rejuvenates old clumps.

Possible answers:
(A). Dividing mums should be done in the spring when new growth first appears. Dig your plant up, making certain that you are not harming the roots..
(B). One of the best and most effective approaches is to divide together your mums. If your mums do not flower every year, dividing them around might still be a viable option..
(C). Try dividing your mums every five to six years once they turn light brown and have wilted and withered. Start at one end of your open window and gently move the mums back along the window frame to avoid spreading bacteria through the gap between the air panes..
(D). How often to divide your mums is also important, as it serves as a temporary arrangement of blooms so that mums can grow and produce more blooms. For instance, mums need to be divided for all phases of the year..
(A).