Click to view attachmentCan anyone tell me what the problem with this leaf is? Some sort of def? I know the pic aint that great but any help is welcome.

Looks fungal to me mate,but i dont know to be sure,some1 be along soon to set the record straight no doubt! good luck with your grow...

Looks like LSF to me too ,but am no expert / try PM essence i was told its good for fungal problems.

Hope all turns out ok mate

Fill out your profile so we have some more info about your grow mate, it will help. Stuff like extraction detail, medium, nute schedule etc.

How did this problem start? Is it spreading?

This is one blue cheese plant fem seed, the plant is 15cm tall with about 5 nodes the problem started from the bottom leaves but now seems to be working its way up the plant. Just been transplanted into special mix will post a pic of the offending plant in a min.

Hi folks im having trouble taking a pic of the plant my cameras broke so i been trying to use my phones one but its shit. Been reading a bit and yeah i think it is LSF, if i spray leafs with Citrofresh will it healp?

Do you have any extraction set up? If so, where are you extracting to?

Also, do you have an oscillating fan?

Pm essence-where can i find this?

Banner top of the page..plant magic essence!

Yes mate growing in a garage with a 6' intake 8' extraction on primair control havent yet switched on oscillating fan.
grarge has been insulated and boarded extracting into roof of garage mate

What are your min/max temps?

You haven't been spraying them with anything have you? (water included)

min 18 max 25, i did spray with water to begin with to increase humidity but havent for a good week now. I guess spraying them has done this!!! if so what a nob i am

I bang your oscillating fans on mate air exchange looks good but I always like to have moving air as well

Ok mate gonna switch it on now, will this help? cheers

If i added a hotbox sulphur burner in my growroom would this stop the LSF? Just been looking at them on greens site.

Anyone know about the sulphur burner?

Has no one used a hotbox sulpur burner? i find it hard to believe on here somehow, please give me some info some one

If its Lsf get Essence from plant magic i got lsf and trying to get some essence as we speak ,never ussed sulpur burner so cant say....