Plants are yellowing and leaves falling off...NEED HELP PLEASE!!!

So here are a few pics below of 2 Barney's Farm LSD clones and the other plant is supposedly a Lowryder strain of some sort.

The problem is that the leaves recently have started to yellow and come over with brown spots, resulting in leaves that literally fall off to the touch of a finger.

I should also add that the plants were moved from inside to outside due to height issues in my small growing chamber. I am currently using FoxFarm original planting soil mixed with 1/3 pearlite. And as far as nutrients are concerned both plants are taking approximately 1/2 strength FoxFarm tiger bloom and big bloom. Any advice on what could be causing this porblem in the leafing would be greatly appreciated. Thanks!

The pics below: nThe first two to the left are close ups of the LSD buds, The next pic is an overall shot of the three plants when they were reasonably helathy, the next two shots are of the progressing of the yellowing in the plant, and the last is an overall shot of the leaf damage in reference to the entire plant

Could be stress or just the leaves losing energy due to bud production. The big fan leaves tend to turn yellow and die during flowering, your plants look great!

id follar spay with a complete nutrient

Try a little grow big(if you're using fox farm nutes), and if that does nothing it could be needing some cal-mag.

I think your plants are so far and looking so good - i wouldn't have touched them any different.

Check the plant in photo #3; I would bet it has mites. #6 may have them too but it's too far away to tell for sure. I'm having an issue with my leaves falling off since I dug them up and brought them inside.

they dont look too bad, I dont see those huge leaves because by now I would have cut em off to give the buds more energy to thicken up, yellowing and falling off of leaves is normal during flowering phase

The fan leaves are where the plants get their energy. If you cut the leaves off you are screwing yourself out of bud.

potpimp said:

The fan leaves are where the plants get their energy. If you cut the leaves off you are screwing yourself out of bud.

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I have a couple that are similar but they're the bottom feeders and don't get as much light, I'm just gonna let them do their thing and keep an eye
on them.

Perfectly normal...imo!

i clip from fan leaves from the top to let light in. I leave the fan leaves on the bottom alone works good for me

Looks fine to me.

spider mites? check under the leaves

They look fine mabe needs a lil more water?

It looks like a Magnesium shortage might be part of the problem. A tablespoon of Epsom salts in a gallon of water and poured over the root zone will quickly eliminate the problem.

There may be other issues. Here's a g\ood basic guide to nutrient problems:

http://greenmanspage.com/guides/plant_abuse.html

potpimp said:

The fan leaves are where the plants get their energy. If you cut the leaves off you are screwing yourself out of bud.

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I have to disagree with you, especially if the leaf has yellowed and it gets little sun or light. You are better off lopping it at that point. No sense in welcoming pests and disease with dying organic matter clinging to your plants.

Remove dry crispy leaves, unless there is an obvious infection.

I agree if it's yellowing. Are you stalking me as a troll? Just wondering since you seem to be following my posts and constantly contradicting everything I say.

same thing happens to mine especially during flowering when I add the bloom nutes. I always thought it was the nutes burning it. should be fine!

potpimp said:

I agree if it's yellowing. Are you stalking me as a troll? Just wondering since you seem to be following my posts and constantly contradicting everything I say.

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If you are referring to me, I have to laugh at you, lol. I'm reading new threads by clicking on the new threads button and taking them from the top.

If i'm contradicting everything you say, then you may want to enroll for those botany classes you tell everyone else to take.. lol...

Get over yourself, you are hardly worth stalking...