Plant issues Leaf downward upward browning

Having issues with this plant always keep the ph between 6.4-6.6. I am feeding organic so only topdress every 2 weeks bat guano or bone meal. This is second week from transition of flower the strain is (white widow x big bud) x White widow x skunk#1) x (Super sour og) f2. The thing I have been noticing is leafs tend to curl downward at times upward on newer growth both have somewhat brown tips and some have tacoing wierd. Some leafs are crispy thought that was wierd any ideas here's 2 pics. Make it so bad it's in mid 70's in tent growing under 4k leds. It is also in a hempy bucket

My first inclination would be to address your pH...make sure it is what it is and be sure it's the proper range for your style of grow (hempy). A 6.4-6.6 range is very narrow for starters. If your pH checks out...I'd look at pests. Again, not knowing the details, I'd say you're having a pH issue. Good luck.

CannaCountry said:

My first inclination would be to address your pH...make sure it is what it is and be sure it's the proper range for your style of grow (hempy). A 6.4-6.6 range is very narrow for starters. If your pH checks out...I'd look at pests. Again, not knowing the details, I'd say you're having a pH issue. Good luck.

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Ok im on it thanks

wow, been awhile since i seen a plant that bad, looks like bud rot to be honest. What is your humidity at? Id say bud/root rot, high humidty at NIGHT, and PH lockout, like darkzero suggested.

you need to start over bro, toss that shit in the bin.

Could it be broad or russet mites?

Kushash said:

Could it be broad or russet mites?

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Its indoor, the ph was fine, found a couple fungas gnats sprayed with cold pressed neem/sns 209 (rosemary oil/extract,quillaja saponaria, humic acid) dilutted of course and hit the top layer of soil as well found some white mold today just a small ball I believe that's the culprit , other than that was only one plant that was like that the Digital Gorilla next to it looks fine.

InTheValley said:

wow, been awhile since i seen a plant that bad, looks like bud rot to be honest. What is your humidity at? Id say bud/root rot, high humidty at NIGHT, and PH lockout, like darkzero suggested.

you need to start over bro, toss that shit in the bin.

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It is in the last days of transition to flower

darkzero2 said:

It is in the last days of transition to flower

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yeah, i thought that is what you said, but looks like there are small buds there from the pic.

but man, even the stems and stalk look off color or dead.

the only other thing i can think of, is low potassium levels, which, is probably ph lockout or root rot. which is important in flower phase.
'

best of luck man, the struggle is real science,;ol

Super lock out ...no return from this .....Sorry

Add pulverized dolomite lime to your mix next time and put an end to the ph issues.

Kushash said:

Could it be broad or russet mites?

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that looks like either bad root rot, or bad broad mites....hard to tell with the quality of the pics...are the leaves very shiney and waxy looking, with little bumps all in the green parts?....if so, that's probably broad mites....you can get rid of them if you're a very persistent masochist....or you can shit can everything including the dirt, bomb the fuck out of your grow area, scrub it with bleach, then bomb it again...then start over....

Roger A. Shrubber said:

that looks like either bad root rot, or bad broad mites....hard to tell with the quality of the pics...are the leaves very shiney and waxy looking, with little bumps all in the green parts?....if so, that's probably broad mites....you can get rid of them if you're a very persistent masochist....or you can shit can everything including the dirt, bomb the fuck out of your grow area, scrub it with bleach, then bomb it again...then start over....

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Kushash said:

Could it be broad or russet mites?

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God damn were u right. Looked at it under jewelers loupe son of bitches move fast got my organicide and neem in use NOW. Spraying my veg plants too

darkzero2 said:

God damn were u right. Looked at it under jewelers loupe son of bitches move fast got my organicide and neem in use NOW. Spraying my veg plants too

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good luck, those are like fucking leprosy...

Roger A. Shrubber said:

good luck, those are like fucking leprosy...

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Never dealt with these version of the bastards. Usually its those webbing bastards I get to deal with every 2 yrs. I put them outside in the wind and temps drop to 34 or 43 tonight they about to learn about the Legend of Darth Maso the Sadist. Luckily there was like only one or two on a leaf. So the cold in the house helped a little but the elemental cold hopefully helps. Crazy thing about it the affected leafs that I sprayed with the mix instantly died with everything on it so removed it with disposable gloves. Sprayed the walls floors ceilings down with it also

Just an update after the initial spray the plants of the sour rose f2's( white widow x bigbud) x ( white widow x skunk) x super sour og) are starting to develop white pistols again after two waves of spraying one with the sns209/neem mix and second round with organicide/neem mix. Just to be on the safe side put them out in the 43-34 degree rain and wind for good measure during night time dark period for good measure while I sanitize the flower room.