Oceanicnomad
New member
Hey guys, first post but long time lurker.
This seedling is Green crack, grown in promix-hp. Under T8s with lots of fluctuating temps and humidity (83-75 & 48-70%RH) (construction and growing at the same time was a bad choice)
Started watering with tap water @ 6.7ph then started with marinis kelp extract same Ph + 50ppm. After third or fourth set of leaves I began with GH flora 3 part & Calimag ic at less than 50% label strength. 100ppm or so @6.2pH. (new info)
*(my blue lab ppm meter reads my tap water at 0)
So the other 4 guys have the same issue of slight N claw on upper leaves but yellowing lower leaves. Was I simply too late with the nutes and then have too much N? I know about the Lucas formula but plan on 2 more months of veg from this size so growing "trees" and had read often it won't provide enough N or P for the big guys.? Plus I already bought a massive jug and would rather not just throw it away.
Last 2 photos are of my other RSK girls just for fun. They've been through alot of hard times but have pulled through ok...
P.S. - I'm having many different problems in many different stages of development and breaking many of the cardinal rules. This is my first grow and with all the conflicting information on the web I've just been chasing my tail. I'm sure there will be many more posts to come to alleviate my stresses with the other girls..
Cheers guys!
This seedling is Green crack, grown in promix-hp. Under T8s with lots of fluctuating temps and humidity (83-75 & 48-70%RH) (construction and growing at the same time was a bad choice)
Started watering with tap water @ 6.7ph then started with marinis kelp extract same Ph + 50ppm. After third or fourth set of leaves I began with GH flora 3 part & Calimag ic at less than 50% label strength. 100ppm or so @6.2pH. (new info)
*(my blue lab ppm meter reads my tap water at 0)
So the other 4 guys have the same issue of slight N claw on upper leaves but yellowing lower leaves. Was I simply too late with the nutes and then have too much N? I know about the Lucas formula but plan on 2 more months of veg from this size so growing "trees" and had read often it won't provide enough N or P for the big guys.? Plus I already bought a massive jug and would rather not just throw it away.
Last 2 photos are of my other RSK girls just for fun. They've been through alot of hard times but have pulled through ok...
P.S. - I'm having many different problems in many different stages of development and breaking many of the cardinal rules. This is my first grow and with all the conflicting information on the web I've just been chasing my tail. I'm sure there will be many more posts to come to alleviate my stresses with the other girls..
Cheers guys!
