Need a little help here . Rust on the leaves !

nepko

Member
Hi everyone , i know its some locking of some nutes but pls tell exactly what to do . Here they are the pics .2 days after my last watering with nutes the rust appears . No problems till now with this nutes , the different thing is was only that i put more K than before the last watering . Dont know the Ph right now . Thanks guys
 

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trichome fiend

Well-Known Member
...what is your growing medium? soil?...hydro?
...what is your water source?
...when was the last transplant?
...have you fertilized?
...you need to get a liquid pH test kit, you can pick them up cheap at any grow store, Walmart,kmart,exc... in the pet section.
 
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