Nute burn?

[JayMiami1221]

Noticed a couple of small spots anyone have any insight on wether it’s Nute burn or not?
Strain: TK91 Cake and Chem (fem)
# of Plants: 10
Grow Type: Soil
Stage: Seedling
Pot Size: 5-7 gallons
Light: HLG 650 R Quantum (50% intensity) 36 in
Ventilation : 6 in inline Carbon Filter 2 air king pros
Nutrients: Rhizo-tonic 20 ML Terra Flores 37 ML CannaZYM 25 ML Watering can:2.6 Gal
Medium: Fox Farm Ocean Forest
PH: 6.2
RH: 45%- 58%
Room Temp : 70- 85
Tent Size : 5X5X 8
Pest: None Unknown

 

[Herby Paisley]

Hmmm... From the pictures you have it doesn't look like nute burn and more like the start of a deficiency maybe potassium, How close is the lighting?... Do you have anymore close up pictures of the leaves?

 

[JayMiami1221]

Hmmm... From the pictures you have it doesn't look like nute burn and more like the start of a deficiency maybe potassium, How close is the lighting?... Do you have anymore close up pictures of the leaves?

I don’t but I will have the other half take some and send to me just a moment

 

[oldsmokey]

I agree doesn't look like nute burn can you post pics of entire plant. Alot of problems at this stage are watering related. You have small plants in big pots that makes watering much trickier are you fully drying them out between waterings?

 

[JayMiami1221]

Yes I check with the moisture meter attached in the last photo when it reads dry on the last 2 inches of soil in the bottom of the pot I water.

 

[oldsmokey]

I don't use those meters but have heard there not very reliable. I prefer to feel the weight of the pot. Looks like you have a good handle on growing by your info. I have not used those nutes so I have no comment on them. If I had to guess I would say over watering or maybe magnesium deficiency. But wait for some more input because I am unsure.

 

[oldsmokey]

Are you following cana's feed schedule?

 

[oldsmokey]

Ok you are feeding Terra Flores 37 ml that is for flower. You should be giving Terra Vega 37 ml instead.You are feeding flowering nutrients when you should be feeding vegetative nutrients. You have to follow the manufacturer's feeding schedule are you going to have problems.

 

[JayMiami1221]

I quite possibly may be using Terra Flores but I believe it was a typo and yes I have been following the nutrient schedule posted below

 

[oldsmokey]

Ok I thought you had them mixed up. How's your water?

 

[JayMiami1221]

Hard but this line has a calculator that’s suppose to compensate for that.

 

[oldsmokey]

You might try raising your pH a bit for a watering or two just make sure it's swinging into the 6.5 range.

 

[JayMiami1221]

Even if the manifacture suggest lower

 

[Auggie]

I would foliar spray them with a water soluble sea kelp solution stuff.
Half the strength as on the label for the first time or two.
They look hungry to me.

 

[oldsmokey]

Even if the manifacture suggest lower

I agree that's where I would probably run my pH most of the time. bud doesn't hurt to run vary your pH levels to make sure your pH is swinging through the whole range and picking up all of the nutrients it needs.

 

[JayMiami1221]

Ok I’ll give it a go and post results in a couple days just did a feed yesterday so more than likely it will be next week

 

[oldsmokey]

Like I said it earlier it looks like your doing everything right to me. Kind of looks like mg defficiency but can't see why that's why I am thinking ph.

 

[oldsmokey]

After thinking about your issue I still. Think it's Watering here are a couple link about watering.

The Proper Way To Water A Potted Plant

The Proper Way to Water a Potted Plant Also covered: the importance of pH and why we successively up-pot How to Water Over the last several years I have put a lot of study into this, and I feel that I can now define the proper way to water a potted plant. Keep in mind that this discussion...

www.420magazine.com

The Proper Way To Water A Seedling In A Large Final Container

In the beginning, you may even want to start your seed directly in the final container, simply by putting it one inch deep, pointy end down. It is surprising to some how often this works, even though mother nature does it all the time. If you go this route, lightly mist the area around the...

www.420magazine.com

 

[Emilya Green]

I also think that i see watering issues (try going to the last inch instead of the last 2 inches) and a magnesium deficiency starting up. I am not convinced that pH is a factor here, but my advice on that is to usually pH to 6.3, the point where the most nutes are the most mobile, and the soil should drift you upwards to 6.8 as it dries out. The soil drift can slow however, so occasionally it is a good idea to come in a bit higher, at 6.5, just to make sure you are scraping the upper range now and then.

 

[Halman9000]

I agree doesn't look like nute burn can you post pics of entire plant. Alot of problems at this stage are watering related. You have small plants in big pots that makes watering much trickier are you fully drying them out between waterings?

Even those pots look like cloth bags , getting more air to the roots will go a long way to making plants more healthy , and the soil dries out faster after watering . Maybe you could use a tool to makes a bunch of more bigger holes in the bag . That is a pretty big bag for a plant that small