These plants were doing great and all of the sudden this started happening to the leaves, any ideas of what's going on?? So I just transplanted them into these bigger pots because I was thinking the roots were getting to hot and light was penetrating the smaller pots I had them in. The pots that they were originally in were the same as the small plant in the picture below which seems to be doing fine still and it's received the same treatment as the rest. Thanks everyone!
were they always outdoor? are they indoor? when u talk about the light and post pictures of the plants outside it makes me believe that you moved them outside in mid-flower. the problem you are seeing could possibly be the plant's reaction to a completely different environment. if im wrong please tell me what your situation is. i know it sounds like im being a dick and i apologize because im not trying to be. its just hard to word that in a nice sounding way i guess? lol
They've always been outdoor they started as clones in June I've only fed them veg and now flowering bat guano. I was thinking maybe magnesium deficiency and doing the Epsom salt treatment. I just need to save these things haha
It's not a magnesium deficiency. If you haven't fed them yet, they're probably just very hungry. They look it. Where about are you and are your night temps getting cooler?
It's not a magnesium deficiency. Looks a bit like a potassium deficiency but could be a ph imbalance. If I were you I would flush the soil with plenty of water, let lots flow right through it. Then give it a good dose of flowering nutrient, 1/2 - 2/3 strength
Please don't flush your plants if you've just transplanted into big pots. That's the worst thing you could do. You're washing away all the fresh nutrients and upsetting the balance of the soil and defeating the whole point of the pot up in the first place. If it's hungry, the new soil will feed it and if it's the cooler temps, then feeding won't make much of a difference. Let them bed into their new pots and see how they go. The bigger pots might keep some more of the daytime heat in them through the night. Also, putting them next to a south facing wall can keep them a bit warmer through the night as your bricks absorb the heat and slowly dissipate it as it gets cooler.
they look mass hungry, the whole leafs that are like burnt and crispy, thats phosphorus deficiency, lack of color is nitrogen..... im sure you got some potassium def too lol with all that being said you have got to be missing micro's aswell as macro nutes ether they are mass hungry from lack of nutes or ph is wack