Afrom_mfk_M_A_N

Looking at a couple of your photos, particularly the one you've got "Leafs problem" on... this is rather classic potassium deficiency and potassium is critical to flowering. You can add something like banana tea which will OFFER the plant a lot more potassium but in my experience, the actual cause of a deficiency like this is that the PH of the soil is out of range making it impossible for the plant to get the micronutrient that's already being offered to it... so check the PH of your runoff - this should be between 6.0 and 6.5... if it's out of that range, you'll need to do a flush (give the plant 3x the water as the pot size so if you're growing in a 9 gallon pot, you'd have to give her 27 gallons of PH'd water). For the last gallon of water given, add your nutrients and she should be able to absorb them now that the PH has been fixed. Always make sure you correct the PH of the water or feed that you give her and she'll respond nicely. You won't see any improvement in the leaves that are already damaged - but the damage won't continue! Good luck again!

@GrowingGrannie, I feed with HESI

This is great that you've started a diary! Some important information is missing, though... what are you feeding her? You should put in the nutrient information as that will be key information for things like nitrogen deficiency/excess, etc... Good job and good luck!

@GrowingGrannie, Firstly soil range is 6.2-6.8 , reality 6.2-6.5, best 6.3. Those are facts, 6.1 or lower, will cause nitrogen absorption problems. I think it woul be an interesting read for both of you https://www.growbarato.net/blog/en/deficiencies-due-to-excess-nutrients/