Questions about my autoflowers?

[Leelandgrow3]

Temp 77 day to 66 night humidity 42 to 55 with 6 inch oscillating fan here are some pics newts tiger bloom 2tsp a feeding

 

[Leelandgrow3]

And it's just the sweet tooth my other auto flower is good she looking beautiful she a super hash in the back

 

[Leelandgrow3]

@BigCube @Dirtbag @Aqua Man

 

[Dirtbag]

without more info about ppm and ph going in and ppm coming out the bottom, I'm going to guess lockout from too much P in the tiger bloom. I'd personally use a grow ratio nute start to finish. About the only bloom fert I can get behind is pbp bloom for the peak bloom phase but back to grow ratio last 3 weeks. I wont touch anything with higher P than K anymore.

 

[Leelandgrow3]

Well there my brothers plants he lives with me so I did measure the ppms the other day and they were coming out at 1150 going in not forsure he waters his own plants I do mine

 

[Leelandgrow3]

mines are just babys

 

[Dirtbag]

That's hot for an auto. And with high P, locked out. I bet the runoff ppm is off the charts.

 

[Leelandgrow3]

Tomorrow is water day we shall see I told him his leaves looked dark cause we waters 2 tsp every watering which is alot and this is my first time being around auto his second time

 

[Leelandgrow3]

But I've heard auto can be finicky

 

[Deke]

Also remember they will yellow naturally during flower. Some completely by the end with a lot of leaves brown and curled. Each strain, and then pheno will be different especially with autos.