What’s my issue?

[Waira]

Pardon Noob', I think this one got lost in the scrum! Thank you for the info mate,....

So, they have had only a few feedings? ...Oh,and when did you top her? ... The drying out is not recommended mate, past a point at least,... it harms the roots, causes shifts in pH, and can tip off nute burn if there's enough in there because as soil dries, the relative amount of nutes dissolved in less and less water concentrates it, sometimes too much,.. it's not happening here, but a general heads up,.... Keep the plant on a less extreme wet/dry cycle,.... Forget about measured water amounts, go by how the soil looks/feels, and the weight of the pot,.. heft it when well watered to "calibrate" yourself, ditto for when she's kinda dry....
Symptoms may have kicked off by that dry spell, the low amounts of feed, env. stress plus topping, and the lights are too close at 18".... the spotting is atypical for Ca defc., looks a lot like the sudden pH shift I see in hydro grows,...(dry spell caused perhaps)... the larger necrotic patches and leaf bowing still look P defc. related to me,.... All this is assuming your soil pH is OK, and I think it is since there's no there overt signs of it being off,... I can't see for sure, but has she sexed yet? She should have at this age, overdue in fact,... Weird NPK#'s on the Bloom, weak P,... I'd get that PK booster, use the Bloom, skip the grow and use the Ca-Mg (plenty of N in there),....make a blend of 1/2 str. Bloom and PK, for a few feedings to see how she reacts,.. if OK you can ramp up the strength as she gets bigger,....

 

[NoobGr0wer]

Okay so I topped the 5th note, and first one was topped on the 26th feb and the others were done 27th and 28th - I defoliate yesterday a little and today, just a couple leaves from each plant to allow for better light penetration.
I’ve moved the light up to around 23 inches from canopy, is this okay now?

I do mainly judge my soil test and wait test when to water just one time I had to leave like 3 days, before dewatering, I’ve ordered some cal mag and attached a pic of the one I’ve ordered, I would have preferred a couple others but was finding difficult to get them delivered to uk, so went with this one.

I’m going to water them all in around an hour, and I’m gunna add 1.5ml grow nutes, and 0.5ml pk boost.

Is this right thing to do? I’ll be on last day of 5 weeks from seed tomorrow, and I estimate max 6 weeks till harvest. Or should I just give pk... and hold back on the bloom?


Thanks in advance as always guys!

Special thanks to @Waira for the definitive advice [emoji173]️ one love bro


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[NoobGr0wer]

They have sexed btw


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[Waira]

....No mate, my recommendation is in my post above for feeds....
......light height is OK,...