Yellow ends

Hey everyone, this is my 1st post i guess. I'm a little new to growing. so heres the deal..
I got the seed from some cross polinated "crippy" as we call it down here. dankest marijuana iv ever had. anyways, I've been growing this little baby outside under the sun for a little over 3 weeks now. Yesterday i noticed there were a few yellow spots on the end of the leaves. can someone tell me what's happening? and how can i prevent this from spreading? i just transplanted today in case there were pest problems or a disease going around. heres a picture. sorry for the bad quality. damn cell phone cameras, lol.

Need a better pic of the yellowing to really tell....

What's yur ph at and what's in your soil? What kind of lights are you using?

i used miracle grow potting soil and im just letting it grow out under the sun. i brought it inside for a quick picture. not sure what the PH is i water every time it needs it with bottled water.

itsthaDank said:

i used miracle grow potting soil and im just letting it grow out under the sun. i brought it inside for a quick picture. not sure what the PH is i water every time it needs it with bottled water.

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The water should be okay, but did yu use the miracle gro moisture guard?

L

no just the mg potting soil. maybe i need to start adding nutes? or this might just be normal with the strain?

itsthaDank said:

no just the mg potting soil. maybe i need to start adding nutes? or this might just be normal with the strain?

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I don't personally use any miracle gro prods.. But I heard that all the other one's have issues.... except the moisture one.. BTW: what does MG stand for? moisture guard!? hehehe also you can look in to a product called revive from advanced nutrients, it's a foliar spray that helps with puzzling ????'s

Dunno if this is any help, but my first grow was with MG aswell and it burned the plants a bit during veg. Worse then yours look actually.

The plants turned out great tho, they came back strong!! We didnt feed them anything untill 4 weeks into veg. The MG soil we used was 8-12-15 or something along that line.

Tricks said:

Dunno if this is any help, but my first grow was with MG aswell and it burned the plants a bit during veg. Worse then yours look actually.

The plants turned out great tho, they came back strong!! We didnt feed them anything untill 4 weeks into veg. The MG soil we used was 8-12-15 or something along that line.

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I don't usually give my plants ANY nutes until 3-4 weeks old... and I use a soiless peat based medium with NO ferts in it at all... The bean is supposed to have all it needs for a bit....

MG=Miracle grow.
thanks everyone..i think miracle grow is the problem here, lol.
im going to let them sit out a couple days and see if they get any worse.

I don't usually give my plants ANY nutes until 3-4 weeks old... and I use a soiless peat based medium with NO ferts in it at all... The bean is supposed to have all it needs for a bit....

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I know that now, didnt know much then. That was my first time growing, before i even heard of RIU.