After harvesting the 1st crop, leave the kit to rest for at least 2 days. Then, remove the grow bag from inside the box and place it with the slit side down in a bowl of clean water for at least 2 hours. This will help enable it to soak up some water and to rehydrate the growing medium ready for another crop.
After 2 hours, drain as much water out of the bag as possible, and return it to the grow kit with the top of the bag folded down – this time with the other (un-cut) side of the bag facing out of the window. Cut another 5-10cm X slit in the bag towards the top of the cut out. Continue misting 2-3 times daily with water.
A 2nd (smaller) crop should begin to develop approx. 10-20 days later (sometimes it may take a little longer). Follow the same process as for the first crop, misting lightly 2-3 times a day until harvest. You can try repeating this process again for a possible 3rd crop.