I have banana kush autoflowers and the leaves are starting to die, curling down and browning?

Looks like nutrient burn/ toxicity to me especially given how waxy your leaves are

Should I flush them?

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  • What strain, Seed bank, or bag seed
  • Method: Soil w/salt, Organic soil, Hydroponics, Aquaponics, KNF
  • Vessels: Pots, Grow beds, Buckets, Troths
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  • PPM/TDS or EC of nutrient solution if applicable
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  • What strain, Banana Kush autoflower from ilgm
  • Method: Soil
  • Vessels: Pots
  • PH of Water, Usually around 6.0ph and I use cal mag, big bloom, grow big and tiger bloom
  • PPM/TDS or EC of nutrient solution if applicable
  • Indoor
  • Light two 1000w lights two 600w lights
  • Temps; 68-75 degrees
  • Humidity; 30-40%
  • Ventilation system; Yes, two 6 inch intake fans two fans blowing on plants
  • AC, Humidifier
  • Co2; No
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Ah yes fox farms trio is notorious for burning plants at full dose I’d at least give them a half flush if your lazy or a full flush If you want to be on the safe side


Okay thanks, I just think it’s weird one plant is way worse than others could it just be because it’s a smaller plant and doesn’t take it as well

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PH is low for soil, 6.2-6.8 is where you want to be. What type of soil? I think @GreenSnek has you straight on the nutrients!


Okay and it’s miracle grow potting mix with doctor earth fertilizer, earthworm castings and perlite

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Do you have pic of the MG soil bag? DO NOT flush yet, and do not feed until we find out some things!


I agree with @Holmes and @GreenSnek. Could be nute burn could be ph is off or maybe needs a flush to get it back on track. Do you have a pen to check your runoff numbers? That would probably tell us a lot.

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I’ll get a picture of the bag and I need to get a pen to measure run off

Everything that’s in the soil

No good see that (feeds up to 6 months ) u have nitrogen that’s screwing you up in flower you can’t control time release nutes in soil your in a tough spot there you are gonna have hell flushing that stuff out

See the leaves curling like a claw that’s called clawing and its tell tale nitrogen toxcicity

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Okay yeah I was worried about that so just flush the shit out of them?

You might be doomed as far as a great harvest goes you might be activating more nitrogen in a flush with feed beads …um.mm…being in middle of flower it’s a hard call …to finish or not to finish is the question…transplanting will definitely harm you at this stage… I can’t call that one

I transplanted lil before that once and plants finished product definitely suffered

Okay thanks

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I read laying mulch can draw the extra nitrogen out should I do that?