Ok, so in spite of not understanding the science & significance of VPD I do know how to follow the chart for the prescribed target ranges for the different stages of plant growth.
And while I have little problem hitting the target while lights are on, it’s when the lights are out & temps are lower that the correct range has become unsustainable for a few hrs.
I’m curious about what I should look for, anticipate if this continues, what adverse effects this can cause.
Any info, suggestions or light shined on any blind spot I might have in my approach will be greatly appreciated.
Thanks in advance!
Finished up some Girl Scout cookies a bit back, turned out pretty good. Now I have 5 just starting up, all different strains. I know I keep saying it but hopefully this is the last auto run for me, I feel like photos will be way better lol!
My growing area would be difficult for photos. I like the notion of eliminating light leaks as a stress (on me!).
Growing 4 this season in 3gal pots. I’ll see how I manage it. I topped one this morning just to see what happens. So many opinions around on every aspect, so wtf …