sick of looking at pics of leaves

catainahab

Active Member
well here are another couple

top side
DSC_0392.jpg
underside
DSC_0396.jpg

any help would be good. they came up a few days ago. dp blueberry(regular) biobizz nutes and lightmix soil ph 6.2 to 6.5 and they are 3 weeks into flower. i cal/mag them the day i first noticed
i have looked at all the picks of def's and tox's here and on the 420 site and cant find the matching leaf .
 

DrKingGreen

Well-Known Member
I'll be watchin this. I had the same exact looking leaves and couldn't find a match either. I just let them do there thing and they grew out of it, but I wasn't it flower.
 

Alexander Supertramp

Well-Known Member
I agree its what it appears to be and he says his soil is a light mix. If it is septoria then my guess he used some native soil in the mix or some less than ideal compost. Where did you get your medium from catain? I deal with this every year in the tomato fields. Even though we rotate on a 3-4 year schedule its always on deck waiting to swing away. It does not travel through the roots but is caused by water splashing up from infected soil onto the leaf surface itself. In the very least I would be carefully plucking any affected looking leaf material then Burn it!
 

Figong

Well-Known Member
Burn without question, if you don't.. it'll spread like wildfire and that's not at all what you want at this point in time.. unless you wish to see how a naked plant handles the ability to survive.
 

Alexander Supertramp

Well-Known Member
Ya, included medium and anything else that may have a spore waiting to pounce. We are not trying to freak you out. Or say thats absolutely what it is. Just saying it sure looks like it and trust me you dont want it around. It can haunt you for decades.....
 

DrKingGreen

Well-Known Member
Will this septoria disappear and come back? That's exactly what 2 looked like, but it went away and they are growing normal and without yellowing now.
 

hotrodharley

Well-Known Member
Late potassium deficiency along with magnesium. It's not leaf septoria. Damage is most extreme on the tips from nitrogen burn but then growth continued and potassium was in short supply or locked out.
 

catainahab

Active Member
cheers for the link going to try some fungal spray and chop all infected leaves. i had to keep the window of my room open for the past 2 months and it must have gotten damp and fuckin cold at night(last grow had a hermi- bleach and airation) the light mix is bio bizz brand and i have never had this prob before

thanks to all for the replys i'll update the page when i get a result either way.
 

catainahab

Active Member
Late potassium deficiency along with magnesium. It's not leaf septoria. Damage is most extreme on the tips from nitrogen burn but then growth continued and potassium was in short supply or locked out.
i hope your right coz thats easier to sort, i'm gonna run some fungal spay just in case. i am using just over half strength nitro and starting to cut it out for the last 5 weeks and i have just started to bump up the bloom and top max. gave them a booster last night and i havent got back from work yet to check.
 

catainahab

Active Member
hotrodharley gets the biscuit. i upped the bloom formula and its stopped the rot. i don't expect the damage to be undone but the plants are taking up nutes again and filling back with colour.
DSC_0011.jpg

thanks to all
 
Top