Amnesia Haze

My grow room is a mixture between a SOG and SGROG; they are packed in tightly and any branches that reach up to the light are being bent over and held in place by wire. Today I've added tomorite (half strength) to all the plants. they are still not flowering but there are loads of preflower wispy antenna at every node. The first plants are Amnesia Haze and the photo is of the two plants, the furthest one away has the broken main stem