Help - Diagnosis & treatment needed

[Soixantr]

Hi

Total newbie and this is my first and only plant.Its Danky Doodle strain.

The plant is now 4 months old and up to 2 weeks ago was growing well.Then all of a sudden the leaves have stated to yellow with brown spots and crispy edges.I have done some reading and cant fathom the problem.The plant is in garden centre soil and only watered and fed with a garden centre fertilizer.I ve read about NPK deficuency but cant diagnose.Just to add outside grow in Southern Spain in full sun temps in 30 celsius or so.Be very greatful for any help and what i need to do

Thanks

 

[Darksideflux]

Some more info might gain you some answers.

What size pot
What soil
What feed
Do you PH
What frequency of feeding/watering are you using

With all this info people can start to try and evaluate your plant properly!

Oh I'm no nube lol just a new name on here is all

 

[Soixantr]

Some more info might gain you some answers.

What size pot
What soil
What feed
Do you PH
What frequency of feeding/watering are you using

With all this info people can start to try and evaluate your plant properly!

Oh I'm no nube lol just a new name on here is all

Hi..i believe the mods have kindly started a new thread for me as this is also posted in another thread here. The details are Its my first ever try just the one seed i got given.Its in a 10 litre pot i think with just soil from a garden centre grow bag and its had some supermarket liquid fertiluzer . Im trying to learn as much as i can before i try again and save this plant as its my first try.I have no idea on ph

Thanks