Just cut these leaves off anyone recognise the deficiencies ?

[Homegrownplease]

 

[growsince79]

Scope for mites?

 

[Homegrownplease]

I have I’ve sprayed down 3 times with SMC spray I’ve looked carefully the last couple of days can’t see any.

 

[Edinburgh]

If there multi colord it could mean there unstable.

 

[mysticepipedon]

Those look like lower leaves showing slight Mg deficiency.

 

[chemistry]

What's your PH? Stick up a pic of the whole plant/plants.

 

[Ledgrownewby]

Strange colour stem to or not??