What kind of nutes does she need?

Started flowering in September ( was outside during summer) - had a Recent mold and Aphid issue That were treated aggressivly - was also root bound and got repotted a month ago. Soil PH is slightly alkaline, soil used during root was Vigro organic. WAtering was shut off for a week and just resumed using ph neutral/soft well water And two Table Spoons of Viagro flower booster - also dark hours during flowering has not been stable but was always less than . TIA

Mass_Grower-Pablo said:

Started flowering in September ( was outside during summer) - had a Recent mold and Aphid issue That were treated aggressivly - was also root bound and got repotted a month ago. Soil PH is slightly alkaline, soil used during root was Vigro organic. WAtering was shut off for a week and just resumed using ph neutral/soft well water And two Table Spoons of Viagro flower booster - also dark hours during flowering has not been stable but was always less than . TIA

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Oops - I meant indoor light hours During flowering were always less than or equal to outside light hours)

Mass_Grower-Pablo said:

Started flowering in September ( was outside during summer) - had a Recent mold and Aphid issue That were treated aggressivly - was also root bound and got repotted a month ago. Soil PH is slightly alkaline, soil used during root was Vigro organic. WAtering was shut off for a week and just resumed using ph neutral/soft well water And two Table Spoons of Viagro flower booster - also dark hours during flowering has not been stable but was always less than . TIA

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Looks to me like your going a little to heavy with the nutes already that is why the tips of you leaves are burnt .

If soil is to Alkaline, it will hinder it as much as being to acidic.

The plant needs what they all basically need.

Air Flow
Lots of Light/Water.. If they arent using water like I expect, is a red flag. Either they are a slow growing strain, or something is off.
A BALANCED FEED.
Good Grow Medium

NEVER STARVE of NITROGEN, during Flowering. Plants need a bit of everything during their entire lives.

All Nitrogen is to a Plant it Protein. Humans eat Protein, like chicken, fish, beans, and rice, and our bodies process it into Nitrogen.

The main thing is proper balance, and dont give so much they are overly leafy, or just keep vegging.

Weed basically likes a 19.5-20-39 base. Or a 1-1-2 ratio. And added Sulfur, and Magnesium. I use Epsom Salts.

Extra P-K may be warranted in weeks 2.5-6 on an 8 weeks flowering strain. Extra Magnesium Sulfate in weeks 5-6.

Seems like they are stressed from the heat, but I doubt that quantum board is the reason, looks like there is too much N, and serrated leaves burning from the edges might be heat stress (nute balance affects heat and pest resistance) or it might be a K def (especially at this point in the growth.) Make sure the pH is right, there might be a nute lockout or it might not be within the right range. Is there any air flow in the room? They could use a bit of defoliation too (once they are in a better shape.)


Gl

Less of whatever your feeding. Solutions to plant problems are not always had by adding anything more.