RE:Four Layers not Two
I've followed the NRs as well, and this comment is supposition from memory, and so my conclusion could very well be wrong. There are 2 rooms and the 1st harvest is expected from each in December - therefore 2 harvests. Design is for 4.7 harvests a year which I took to mean from each bed. I'm not a grower so I don't know how long it takes under these indoor controlled conditions. Maybe next harvest is already planted in the 2nd of 4 beds in each room, and a few months behind this 1st harvest.