help my Auto is showing sign of stress, I can not place the source?

[HighBiOgG]

Hello Friends,

This my gal SS x DG (aka Bubbles) autoflower , she as been showing signs of stress and I can’t place the deficiency, the following is her environment:

Grow medium: coco coir
Size: 3 gal
Age: 17 day from seed
Light: ES300 (50% strength) 30 inches away

Nutrients: per gal Calmag: 3 ml
Micro: 2.5 ml
Gro: 2.5 ml
Bloom: 1 ml
Diamond nectar: 2.5 ml
Rapid start: 2 ml
Floralicous +: 1 ml

Temp: 75 F Humidity: 65% PPM: 550 EC: 1300 PH:6.2

Pls help :/

 

[Canuck147]

Too much juju juice - too many nutrients so soon

 

[PLreef]

Canuck147 is right. At 17 days old she definitely doesn't need at those nutes. Your burning her up.
With new plants I don't start feeding for 3 to 4 weeks. When I do it's at 1/4 strength.

 

[Farmbuck]

I second both @Canuck147 & @PLreef

 

[YYCannabis]

That’s a lot of nutes for a wee baby. You don’t need the bloom nutes (she’s still in veg) You also don’t need to be giving her Rapid start since she is already started and on her way. I don’t know what floralicious and Diamond nectar are, but they also sound like flowering nutes and not veg nutes.

 

[Cloud]

I agree with everyone else to much nutes.

 

[dilvish]

i agree and too high humidity

 

[TOKABIGONE]

Your pH is too high for coco coir. You need to get it way under 6.0 right now. 5.5 to 6.0 is your best range and I go to 5.5 since mine were 3 weeks old at New Years and got sick. Seedlings usually react quickly to nute lockout and will recover as fast with new growth healthy if you watch and correct your pH going in. I have never checked my runoff pH but many do just to check another factor in the equation. I just check on my ladies and their environment umpteen times a day. I know many don't have that option....but it is fun!

 

[HighBiOgG]

Hello Friend,


Thank you for you advice, how would you recommend and fix her up?

 

[TOKABIGONE]

pH water only for the next 2 weeks under pH 6.0 then start training her. Within a week she will bush like crazy so read up on LST and defoliation

 

[dilvish]

tokabigone tends to state that the issue is always PH. at 6.2 it is well within the range necessary for coir. having said this too many nutes will make the plant suffer even if the PH is within range