[makeitfunky]

Ok stupid question. I hadn’t put you to together.

I fully accept that if you had my space and equipment you would get it to work.

I am doing something wrong. Maybe it’s environment. I use a bedroom venting in to the chimney so it’s hard to keep RH high. Night time temps are probs a bit too low. What I can’t understand is why they do so well in Veg and then f up with n tox in flower?! Arrrgh

Maybe my e.c is just too high. I’ve got some about to flip. Running Shogun coco nutes at 2ml/l with 0.25 calmag ec is about 1.4. These were in 2l pots and about 3ft high I’ve just reported to 6.5l there showing first signs of N tox. What would you do? I’m thinking drop the EC. Should I keep them in veg until they’re a lighter green before flip? Starve them? Is it a list cause lol?!

[makeitfunky]

North midlands. Don’t want to say exactly where but Derbyshire.

[Bush Dr]

Still no pics ....getting nowhere

Do you use a tent?

If not what size is your grow space?

How big is your extraction and filter?

You need 50 posts to use PMs so rack up some posts, once you do that I'll go into detail

If you've just transplanted then put them in 14/10 for 6 days and switch your light cycle to night time, leave your circulation fans on 24/7

[madalasatori]

You're probably overwatering, I recently had a similar thing and the overwatering was messing up the uptake of nutes.

What caused mine was going to multiple waterings too fast - its easy to drown the roots and cause all sorts of bother

[Bush Dr]

Just looked at the Shogun site, no wonder you're getting excess N, the feed chart is telling you to add more when you should be using less

[makeitfunky]

Originally Posted by Bush Dr

Still no pics ....getting nowhere

Do you use a tent?

If not what size is your grow space?

How big is your extraction and filter?

You need 50 posts to use PMs so rack up some posts, once you do that I'll go into detail

If you've just transplanted then put them in 14/10 for 6 days and switch your light cycle to night time, leave your circulation fans on 24/7

I've had to move around a bit so have had a few setups recently all with the same problems in flower.

Not in a tent but in a room 3.5mx4m with probably 3.5*3m actual growing space. 4x600w lights
10" isomax fan on a sms hybrid controller

[makeitfunky]

Originally Posted by Bush Dr

Still no pics ....getting nowhere

Im gong to get these up ASAP but its tricky. I can explain better via PM

[makeitfunky]

Originally Posted by madalasatori

You're probably overwatering, I recently had a similar thing and the overwatering was messing up the uptake of nutes.

What caused mine was going to multiple waterings too fast - its easy to drown the roots and cause all sorts of bother

What would you feeding schedule would you recommend and nutrients?? Maybe then strain SLH is sensitive to N tox so something low in N might be best

[makeitfunky]

Originally Posted by madalasatori

You're probably overwatering, I recently had a similar thing and the overwatering was messing up the uptake of nutes.

What caused mine was going to multiple waterings too fast - its easy to drown the roots and cause all sorts of bother

Thanks this might be it. I keep reading about not being able to overwater coco and I kept reading that to overcome problems more watering was key.

This is my mistake it must be underdeveloped roots part of the problem

I've been using fabric pots which then screws up any chance of looking at the roots. So will be switching back to plastic from now on. Latest run is 6.5l plastic pots so will be able to check and post up pics soon

[Roperunner420]

I know I have to cut the calmag right after the stretch, mainly because the cal mag a use has a bit of N in it. Also I believe the plants demand for calcium diminishes in late flower. I usually switch to a chleated mag supp. Just a possibility I hadn't heard mentioned.