La Blanca

Got a free seed 9 months ago from attitude. Made a mother out of it. Cloned around 30-35 cuttings in that time. Now my question is this. All of them have had the leaves from bottom to top turn pale green to light yellow. I use dynagrow bloom nutes with magical and big bud. They are in fox farms potting mix. They grow ok and I'm getting nice buds with nice frosting. The smoke is great. Is the yellowing of the leaves common for this strain? I can't see the plants having nitrogen deficiencies my nute mix is always 5.7-5.9 and I use a Britta faucet filter I just can't understand why they turn yellow. Any advice?

Nutrient lockout perhaps. Do you check your soil ph as well?

No I haven't. How can I do that? I have ph testing solution ph up and down solution and the small jar that comes in the kit. Or do I need to buy something else?

I have a soil testing kit and a 2 in 1 moisture/ph meter. It is important to check your soil ph as well as water/nute ph as well. If your soil ph is off in either direction you can cause nutrient lock out which will stop the plant from intaking nutes.

Ok I'm gonna get a soil tester and check. Would this lockout be the reason why the bud never has a rank stink?

i have grown it a few times and got yellow leaves everytime i grew it but my blue cheese never once did it happen to them so it might be something common with them my smoke always came out mint

root bound does this also.
turns leaves yellow