Tri-leafed Seedling

[Bryan95]

CAN SOMEONE GIVE ME SOME INSIGHT ON THESE ABNORMALITIES

I planted 10 BumWine autos by Ronin Garden seeds . 9 germinated secessfully 1 did not germ and 1 stem get weak and fell over . Most of them are growing great but 3 of them are growing abnormally

Seedlings 1 looks to be a tri leafed seedling. ( never seen anything like it )
Seedlings 2 and 3. Started out growing with really narrow leafs after a day or 2 the base of those leafs widened but tips did not
Seedlings 4-8 are great

They are growing in coco 75% perlite 25% I rinsed the coco with 6.0 ph 40ppm water And charged it with 3ml/gal of Cal-Mag ( General Hydroponics) first deeding was 5 says later with 1/3 strength flora trio ,calmag and rapid start , they have been growinglike this since they Sprouted
Pics from day 8 above ground

 

[Waira]

...tri-node plants usually turn out fine, some even correct,...
I just finished 2 BW's and the smoke is bomb-diggity! You'll be getting some unusual aromatics very likely-
...reshoot the pics mate, too blurry to tell much,.. usually such edge burning is from overfeeding, and/or off pH,....Did the tip wasting start before you fed? .... your input pH is not a reflection of actual in-pot pH, though it's very early in the game and it should be OK,... coco is a peculiar medium, and cannot be treated like it as true soil or troubles will start soon enough,.. a lot of do's and don't's, most relating to it's odd CEC propeties, so I hope you researched well and know what to do for feeding, run-off testing and all that,.... There's also a chance the coco itself is not properly processed by the maker, bad batches happen just like any other media; with coco, it's often Na or K issue,....

 

[LittleMT]

I personally wouldn't feed seedlings this young even in coco, straight water would be fine or 1/4 to 1/8 strength of the feed. You always want to start very minimal, and increase as the plant responds and shows some vigor. In some of your images you back-focused, meaning the background (coco) is in focus and the subject (plant) is out of focus.

 

[Bryan95]

Yeah sorry for the pics I’m still trying to get use to this new iPhone . Switched from Samsung. When I get home I will take some better pics