Would you say this is mold?

Did have bud rot last round and I'm concerned it's a problem that's starting early.

I'm in week 3 just now and I have a few leaves like this on the edges... typically at the bottom of the plants.

Is this an issue and if so what would you use?

Rh is low at 40% mainly coz my heater is running the whole time.

No and it isn’t septoria either

oill said:

Did have bud rot last round and I'm concerned it's a problem that's starting early.

I'm in week 3 just now and I have a few leaves like this on the edges... typically at the bottom of the plants.

Is this an issue and if so what would you use?

Rh is low at 40% mainly coz my heater is running the whole time.

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Looks like nute burn slightly.
It doesn't look like like pm. I would worry the most about spores when it comes to rot and mold. Spores are so small and can attach to equip/walls inside your tent. If you had a pm or bud rot issue its more important than ever to bleach clean everything over and over. Have you heard of purecrop 1? Its a IPM organic foliar spray. It can keep pm,pests,mold in check and Works great as a preventative and pest management. Can be sprayed until late flower although I don't recommend spraying anything past week 5 if you don't have any issues going on at that point.

Just looks like a minor K deficiency.


Usually shows up early to mid flower.

VincenzioVonHook said:

Just looks like a minor K deficiency.
View attachment 5072528

Usually shows up early to mid flower.

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Nice... could be... im starting the flower feed just now so should recover.

I would give your females some cal mag and wait till you see a result.

richnof said:

I would give your females some cal mag and wait till you see a result.

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Did this... still seeing this issue.... its not getting g loads worse.... but its still progressing slightly on this one plant.

I'm feeding now at 1.9ec added calmag, silica, folic acid

Not mold, some kind of burn, nute or wind.

Kerowacked said:

Not mold, some kind of burn, nute or wind.

Click to expand...

Yeah maybe running hot for this pheno

Insufficient information for any real troubleshooting.

Bud rot is in the bud........it doesn't affect fan leaves.
The first sign is when a sugar leaf sticking out of the bud turns yellow over night and is easily pulled out.