Indoor Walter White & Heisenberg grow

So far the Heisenberg are doing fantastic. Really easy to grow and I've given them a light feed yesterday. One of the Walters is starting to get used to the soil mix and making a recovery, the other is still showing lots of nute burn. I didn't think the Guano and worm castings would cause nute burn but I guess I'm learning something every grow! I also potted two more Heisenbergs to use up the free space in the tent.

H1-day38.jpg H1 - day 38

H2-day34.jpg H2 - day 34

H3&H4-day10.jpg H3 & H4 - day 10

WW5-day34.jpg WW5 - day 34

WW6-day34.jpg WW6 - day 34
 
The leaves on all plants are starting to turn a light yellow. It's most noticeable on the oldest Heisenberg. Any ideas what this might be? It seems to happen on all my grows once they begin to put out some buds.


Heisenberg 1 - day 44
View attachment 496882
Please don't start flushing that plant. It's no where near done. Looks hungry, what is your feed looking like?
 
This time I've only given them Plagron Alga Bloom at 1/4 strength twice and last feed I added Green Sensation at 1/2 strength. I've had this problem before and was putting it down to too much nutes so decided to keep it simple this time. I made a soil mix with guano and worm castings so thought I wouldn't need much feed. I've started a thread in the infirmary already now as well:

https://www.autoflower.org/threads/leaves-turning-light-green-again.47963/
 
Do you go up to half strength nutes when using grow? Or do you stay at 1/4 the whole grow veg and bloom?
 
I didn't use grow nutes this time. I used some organic additives but not the base nutes and I still got N toxicity and nute burn. This has happened on my previous grows, once when using chemical nutes and again when using organic nutes. I might pick up a different brand bloom at the weekend and see if that helps. I have two more Heisenbergs at about 2 weeks and I'm not giving them anything apart from water. One is in plain lightmix and the other is in the same soil I used for the other plants so I'll see if i get any problems with those. It must be those additives causing the N toxicity each grow?

I've quiet a busy schedule these days so i haven't had the time to be doing as much research as I would like. The other times this happened, the harvest turned out OK in the end so fingers crossed it doesn't get any worse!
 
I have no experience with using oranic and chem nutes, I don't want to tell you anything that may harm your plants. If you can be patient someone who knows more about what to do will be along. I wouldn't flush or up the nutrients until you talk to someone that can help you bro:pass:
 
I've since foliar fed epsom salts and got some Cal Mag to add to the soil. The problem got worse for the following few days but I think it may be slowing down now. I also fed bloom nutes and PK additive at 1/2 strength so hopefully something works :biggrin:

Most leaves are now yellow on H1 bud buds seem to be still growing and she's starting to stink so maybe she will pull through OK. I still have two healthy young Heisenbergs at week 3. I will be giving those Cal Mag to see if it really was a Mag deficiency or not.

DSCF1443.JPG DSCF1441.JPG DSCF1442.JPG DSCF1445.JPG
 
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