Another slow week of growth but the roots are starting to show through the bottom of the pots and more leaves are forming. This is where I would be after 1 week of growth but in winter this is as good as it gets. Added a calmag additive and a silica additive to the nutes.
Mate you need to switch on both the red and blue spectrum.
Plants react to blue light in a way that makes them think its very intense light they are under so they dont stretch as if you would have applied more red light.
If you wonder why your plants arent growing very tall, then thats why.
If you want them to stretch alot, then you should apply light from the 650 nm spectrum and up - Infrared and basic far red light is good for making plants stretch tall.
Happy growing 😎
Heres a video about blue light that told me everything i needed to know; www.youtube.com/watch