Hi everyone

[RoyC]

Hi everyone first time joining a forum, have been growing a couple of years now so not to experienced, just ran in to a problem in the last grow that i cant figure out, I've had a few problems and normally research until I solve it but this ones got me, so was wondering if someone could help, cheers

 

[Zooie]

Hi, welcome to give the people here some more info, soil type, strain, etc.....lots of great folks here ready to help.

 

[Virgin Ground]

Welcome to 420.
Get some info up here and some pics under natural light.
Like Zooie mentioned, we will need more info on things like environment, lighting, nutrients and type of medium used.

 

[Silverfox125]

Welcome to the forum.

you came to the right place for questions. Lots of knowledge on here.

glad you share our passion.

as others mentioned pics and more details surely help.

silver

 

[RoyC]

Thanks, im not sure on strain hybrid of some sort, have 12 in coco, 1.2x1.2x2 tent, 1000w air cooled hood, 24 °C at the mo, use house and garden to there chart, 1 week into flower, runoff ph normal, the problem happened last grow when i had thrip infestation witch took me awhile to sort out, got rid off them but the left abit of damage and had a few scale bugs to, after that the leaves started turning yellow then brown, thort it was just because they were quite damaged but it seemed to spread, then I noticed the next babies in now started yellowing and dying especially if the leaf damage or had a little rip in it now it's just speading rapidly, yellowing from tip of leaf in and others from base of leaf to tip, curling leaves and weird growth, there are no visible pests, I tryed peroxide 3% spray over foliage i think left the yellow patches red like rust, have now used fungus and bacteria spray and have been constantly removing any yellowing leaf, still early days for fungus spray but I think it still speading, I've noticed outside around our house there seems to be similar damage on certain plants and weeds and the local plant nursery said he had rust, I can't seem to figure this one out, is it a type of rust, bacteria, fungus, or tiny bug I can't see, thanks for any help ya have, here's some photos

 

[RoyC]

Some more photos

 

[RoyC]

And these outside

 

[Silverfox125]

Looks like it could be phosphor deficiency to me. Let’s see what others say.

 

[RoyC]

Thanks for the reply, I was trying to work out if and what deficiencie by the deaf but it seemed to show inconsistent yellowing patterns on each leaf, I'm using same coco and feeding and never had this before, not sure what strain but I would have had them before from same mothers, 3 or 4 different strains, it happened to last grow with had a mix of strains but never before that

 

[SmokeLake]

Hello @RoyC welcome to the forum!!

 

[Silverfox125]

How has your ph been.

not always but if my ph is off sometime I got the weird yellow pattern

positive vibes

 

[Virgin Ground]

Have you calibrated your pH pen recently? Storing it correctly when not in use?

 

[RoyC]

I just read your watering post, lots of good info, I only recently started checking ph just learning it really, just have a little tube thing that ya put runoff or feed water in then drip stuff in and it change colour but it hard to tell exactly what colour the water is to the chart tho

 

[Virgin Ground]

I just read your watering post, lots of good info, I only recently started checking ph just learning it really, just have a little tube thing that ya put runoff or feed water in then drip stuff in and it change colour but it hard to tell exactly what colour the water is to the chart tho

I think you may have me confused with someone else....lol.
I don't have a watering tutorial.

Anyway. I would invest in a decent pH pen if you are having trouble reading your test kit.
Since you are in coco I will let one of the coco growers here address you. I don't run It myself. I would look at pH first though.

 

[RoyC]

Different leaves had different yellowing directions to me to determine what deficiency it my be but don't really know lots on that tho, here some pics of all to hopefully show more leaves if they up load they motion photo so might not work

 

[RoyC]

I think you may have me confused with someone else....lol.
I don't have a watering tutorial.

Anyway. I would invest in a decent pH pen if you are having trouble reading your test kit.
Since you are in coco I will let one of the coco growers here address you. I don't run It myself. I would look at pH first though.

Sorry I'm slow to write reply and newbie to fourms, yea I will get a pen I think, never knew it was so important till now, thanks

 

[RoyC]

Different leaves had different yellowing directions to me to determine what deficiency it my be but don't really know lots on that tho, here some pics of all to hopefully show more leaves if they up load they motion photo so might not work

There were lots more yellowing than in these pics I've been taking what I thought was diseased leaf off, poor plants they had a lot of leaves taken off consistently

 

[RoyC]

I think you may have me confused with someone else....lol.
I don't have a watering tutorial.

Anyway. I would invest in a decent pH pen if you are having trouble reading your test kit.
Since you are in coco I will let one of the coco growers here address you. I don't run It myself. I would look at pH first though.

Hi who could you recommend that uses coco and knows about deficiencies or disease, would be muchly appreciated

 

[Virgin Ground]

Hi who could you recommend that uses coco and knows about deficiencies or disease, would be muchly appreciated

@Pennywise @Backlipslide. Are coco growers. Hopefully they will see the tags.

 

[Backlipslide]

Thanks for the shoutout @Virgin ground

I’ve got some catching up to do before I could give a definitive answer on anything!! I will be back!