Toxicity, help

[Olive Drab Green]

I couldn't tell you about chem nutes, because I honestly don't know, so whether or not that is overkill, you'd need to ask someone more knowledgeable about that. Remember, undernuting is easier to fix than overnuting.

 

[mrgreen2015]

So the crusty outer bottom leaves is not from nute burn no? Would you say it is over watered also? I'll let it dry up for a while and then add nutes.. Can you tell me what i should be feeding for 12/12 with gh nutes because its recommended to be 6ml grow 6ml micro and 10ml bloom atm, will that be overkill?

IMO

I would dry them out until the rockwool feels dry. Humidity in room for flowering should be 50% and Below 50 when you start budding.

Then give them straight PH'd water lets say 6.0

Keep humidifier running at 50%

Also raise your light up a bit to help plant recover. You should notice the plant recouping at some point.

NOW you can add the nutes. I HIGHLY recommend the "Lucas Ratio" for the GH product line.

CLICK HERE FOR MORE INFO ON THE LUCAS RATIO


General Hydroponics Flora Series Feeding Strategy - Lucas Formula

G-M-B (Grow-Micro-Bloom)
0-5-10 - For Vegetative cycle (18/6)
0-8-16 - For Flowering cycle (12/12)

The numbers above indicate the number of milliliters (ml) of Flora Grow, Micro or Bloom formulas that I use in one gallon (US Liquid) of nutrients.

 

[Rockwool]

Could be phosphorus, too. Your plant needs it for 12/12.

thanks, will get to fixing it now

 

[Rockwool]

IMO

I would dry them out until the rockwool feels dry. Humidity in room for flowering should be 50% and Below 50 when you start budding.

Then give them straight PH'd water lets say 6.0

Keep humidifier running at 50%

Also raise your light up a bit to help plant recover. You should notice the plant recouping at some point.

NOW you can add the nutes. I HIGHLY recommend the "Lucas Ratio" for the GH product line.

CLICK HERE FOR MORE INFO ON THE LUCAS RATIO


General Hydroponics Flora Series Feeding Strategy - Lucas Formula

G-M-B (Grow-Micro-Bloom)
0-5-10 - For Vegetative cycle (18/6)
0-8-16 - For Flowering cycle (12/12)

The numbers above indicate the number of milliliters (ml) of Flora Grow, Micro or Bloom formulas that I use in one gallon (US Liquid) of nutrients.

Thanks a lot! I really cant thank you enough for that

 

[mrgreen2015]

I've been told its ALWAYS 1 of 3 things.........or a combination of:

1. Too much light
2. Too much water
3. Too many nutrients

So when there is a problem. Raise the lights, cut the water, back off on the nutes. Then trace it back when it started happening

 

[Rockwool]

I've been told its ALWAYS 1 of 3 things.........or a combination of:

1. Too much light
2. Too much water
3. Too many nutrients

So when there is a problem. Raise the lights, cut the water, back off on the nutes. Then trace it back when it started happening

See this is what I'm talking about, you can't go wrong with that! Great way to remember, i would like this twice if i could!

 

[Olive Drab Green]

Also remember it can also be not enough of the same respects.

 

[Rockwool]

True.. Which is what i definitely have in this respect.. I have noticed another plant progress with phosphorous deficiency so have tried the lucas formula, so hopefully will fix it

 

[Olive Drab Green]

Good deal, man. Show us how it goes later.

 

[Rockwool]

Good deal, man. Show us how it goes later.

I know, im sorry about the photos but this is definitely phosphorous def isnt it?

 

[Olive Drab Green]

Unless it's mold, yeah, it looks like P, dead to rights. And your pH is proper before you add anything, right?

 

[Rockwool]

Unless it's mold, yeah, it looks like P, dead to rights. And your pH is proper before you add anything, right?

It is always between 5.8 and 6.3, thank you seriously man, i'm calling you the problem solver from now on