Things are continuing to look great! The plants are now under a flowering light cycle. They were flipped very young so still not seeing much in the way of flowering development yet. I will likely mark next week as Week 1 of flower. Co2 is running strong at 1200ppm. The room is running hot during the day as I'm running a large dehumidifier (there are other plants in the room) so we creep up to 28-29C during the day - which is ok for now as I'm running supplementary Co2...However i'd like to get the temps down later in flower in order to preserve terpenes. I will likely have to turn off Co2 at some point in order to get temps down, as I can't stop the dehumidifier and my only means of cooling the room down would be ramping up my exhaust fan - so I won't want to be enriching the room with expensive Co2 and then sucking it straight out the exhaust! I have two distinct phenos of this Lemon Kush that are developing differently, as pictured :)
On the topic of nutrients - I must say I am loving Gaia Green products. I have never had such a smooth run - organic amendments feel like growing on "easy mode". No messing around with different formulas, just the odd top dressing and the plants have remained well fed and happy. This is not an entirely organic grow - I have a couple other non-organic staple items I use, mainly "SugarDaddy" from Technoflora, and a GroTek CalMag product.
More updates to follow!
Those plants you have in your diary that you say are week 4 flowering.....theres no way those are 4 week flowering Lemon Kush plants. I grow lemon kush and they don't look like that at 4 weeks...