Please help me.

Hey there it’s because lack of nitrogen most likely you soil ph is off locking out nutrients. Flush the soil some if possible and give some bloom nutrients with some micro n

Hello mate, you should try to look the dutch passion's leaf guide about exces/defiency. It looks like a K (potassium) defiency but i could have many reason, one of them is pH fluctuation. You should check your feeding program to understand where is the problem. Good luck and happy journey with your plants!!

Potassium deficiency..........big time.

I would check the pH snd then decide if to go up or down for making the nutrients being able to be absorbed. Did you check pH already?

Looks like a bit of nutrient burn combined with an early nitrogen deficiency The burnt tips mean your feed might be slightly too strong, and the yellowing lower leaves show the plant is starting to use stored nitrogen. Try lowering the EC a little and make sure your pH is in range (6.0–6.3 in soil). After a few days of balanced feeding, the new growth should look healthy again

The soil also looks very wet. It's probably a combination of many things that can go wrong.

nice defoliation man 👍😁 2 options here - excess and lockout (flush and feed anew) - deficiency (if ur feeding was less then 700 ppm)

First of all how is it no till. Theres pots standing proud from the ground, so unless your keeping them pots there forever it's not no till. You mean organic and it looks like you have over fed. This is probably the hardest way to grow until you have an actual clue on what's what's..

Sorry, I meant to say potassium deficiency, although some phosphorous probably wouldn't hurt either. Good luck!

The yellowing pattern on a lot of these looks like a phosphorous deficiency. It looks like there's a lot of deficiencies going though so it's hard to tell.

The sea of red stems screams oxygen/p is issue, extreme defoliation. You do know a plant needs leafs to perform photosynthesis and cellular respiration right? Doesn't matter what you feed for shit if the plant doesn't have the leaves it has no pressure, no has exchange, no energy processing of carbon, you got k def or lock, nitrogen looks fucked. Wouldn't matter what anyone gives as a solution they would probably be partially correct given how much is going on all at once, I would not know where to begin with diagnosis. I'd say rip up all the guides that told how to grow to your plants and go read a few of my diaries or someone with a tried and true method, you would learn more useful information that could prevent that. Looking at your medium you are trying to jump straight to lvl 100 at growing. Your knowledge base does not match what is required to grow organically, requires mich more knowledge to be able to understand everything that's going on. Soon as you lose control of your ph at critical times it's often very difficult to get her back without crippling final yield. If I were a betting man I'd blame nitrogen.

Severe lack of nutrients, I wouldn't say any in particular, just all of them. I presume you know the basic requirements of the plant (nutritionally speaking). So perhaps you are experiencing a lock out or a problem on the roots system