I just purchased a Click and Grow 9 and am confused on how often I should clean the unit.
I came across a support article which recommends cleaning the unit when adding a new pod, but also read that cleaning the unit a few times a year is fine too.
If I plant pods that have different harvesting times (chives vs peppers) and replace the plants that have died with new pods while keeping the growing plants in the unit, when should I clean the unit? Do I clean it literally every time I replace a pod or do it every few months? Thanks so much for the help.