Black roots: color from nutes?

jpbeach28

jpbeach28

Active Member
K, so I have a small mother in the making. 5 gal dwc. Yesterday I gave her nutes for the first time. The roots were pristine white. Today I went toncheckbher out and the roots were straight up black. No unusual smell or bad odor at all. Is this dark coloration because of the dark colored nutes? I am pretty new to dwc. I always have roots go a little brown b/c of dye from nutes but not this dark. The plant came from a previous plant I grew myself from seed and it had no diseases or anything like that. The plant itself looks fine. Yesterday the leaves were yellow be for feeding thats why I added the nutes. The leaves are greener now just with black roots?

Thanks for any help guys.
 

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I2icho

Active Member
Hey man similar thing happned to me not long ago. Have a look through my latest thread and have a look at my pics my roots got almost black like that too.
 
tinymonstertruck

tinymonstertruck

Member
Quickest way to tell is run your finger down the root gently, how does it feel? If it's slimy then you have an issue, if it's just wet you're fine. What kind of nutes are you using? Organic ones can usually discolor the roots.
 
Hydroburn

Hydroburn

Well-Known Member
slimed most likely due to organic nutes or additives. i would prob gently clean the roots and change nutes within the next day... need to run bennies in dwc.
 
jpbeach28

jpbeach28

Active Member
I use the techna flora recipie. Its your basic 3 part nutes plus several additives. It hasn't does this to em before but that wasn't a dwc setup. No slime feeling or funky smell. They r just wet feeling as usual. Will this hurt the plant? And I'm sorry to bother but why bennificials in a dwc? What's the difference in dwc from other hydro setups as far as nutes go?
 
jpbeach28

jpbeach28

Active Member
Also, I havent dealt with bennies before, what is a good company that makes em. Do I need to change all my nutes now?
 
Hydroburn

Hydroburn

Well-Known Member
U need to make sure the nutes u are using don't have organics.... I never used technaflora but they probably have some root booster bs that is organic or something.. Dwc is diffrrent because the roots are constantly in the res nute solution 24/7 so any buildup in the res will cling and attack the roots easily. It is a lot more sensitive to what u put in the res. In systems like ebb n flo the roots are only flooded periodically. I just use fish bacteria from my aquarium filter but I know a lot of ppl use pondzyme or great white or aquashield.
 
jpbeach28

jpbeach28

Active Member
K, so I looked at the great white made by a company i guess called plant success. This looks like an additive. Does this mean I should switch my basic nutes and just use it as an additive?
 
nameno

nameno

Well-Known Member
I got some looks like that. I got sloppy adding some ph down & wonder did that do it
I had a small plastic bag that had a little of that mixture in it & it looked a lot like it.
They not slick,don't smell,been like that at least 2 weeks.
Is it possible you got some ph down on the roots?
Good Grows & Heavy Yields to Ya! GL
 
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I2icho

Active Member
jpbeach28 said:
K, so I looked at the great white made by a company i guess called plant success. This looks like an additive. Does this mean I should switch my basic nutes and just use it as an additive?
Click to expand...
Can you get pondzyme? I found great white to make the problem worse.
The pathogens in the rez thrived on the bacteria in the great white.
 
jpbeach28

jpbeach28

Active Member
I have two of the 4in cylinders that are 2in diameter. They look like little baby coke cans. So should I go back to using just the grow and get a beneficial bacteria in there, or do I get all new nutes that aren't organic in any way and then add benificial? I know this is a broad spectrum question but would cheap nutes like gh3 part series be fine, then add great white or something like it?
 
yktind

yktind

Well-Known Member
jpbeach28 said:
I have two of the 4in cylinders that are 2in diameter. They look like little baby coke cans. So should I go back to using just the grow and get a beneficial bacteria in there, or do I get all new nutes that aren't organic in any way and then add benificial? I know this is a broad spectrum question but would cheap nutes like gh3 part series be fine, then add great white or something like it?
Click to expand...
I use GH Series in my Aero. I also add in Kool Bloom, Floralicous Plus, Flora Nectar <---In flower only though. Not sure how it translate to you but I have had success. I am also recirculating. Also, I don't use any bacteria.

Take a look at my sig.
 
Hydroburn

Hydroburn

Well-Known Member
jpbeach28 said:
I have two of the 4in cylinders that are 2in diameter. They look like little baby coke cans. So should I go back to using just the grow and get a beneficial bacteria in there, or do I get all new nutes that aren't organic in any way and then add benificial? I know this is a broad spectrum question but would cheap nutes like gh3 part series be fine, then add great white or something like it?
Click to expand...

The gh flora 3 part is good... aquashield (hydro store), pond-zyme (pet store), mycogrow soluble (fungi.com) are all good. I would just stick with base nutes and bennies and if you still have problems after that switch to gh or dynagro base nutes. Double check res is light proof. Lots of people have good results with pondzyme and a little goes a long way.
 
jpbeach28

jpbeach28

Active Member
Yesterday I switched to just water then today just went with base nutes plus cal/mag. Also added two more airstone so now it has four big a irstones for a LOT of oxygen (can't hurt). Ill be purchasing the other products soon.

Thanks for all the info. Will update soon.
 

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nameno

nameno

Well-Known Member
I2icho said:
Hey man similar thing happned to me not long ago. Have a look through my latest thread and have a look at my pics my roots got almost black like that too.
Click to expand...
Thank You! I looked back in your threads you described mine & then showed me pictures. I was fixing
to go take care of them until I saw that now I'm going to march them outside.
Saved me some time & money,TY
 
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