cannabis seedlings!

can anybody tell me from a germinated seed ... when i should start feeding and how often and at what ec level??? cheers guys...

i usually start feeding about day 11 from seed/250 ppm or so. a lot of folks wait till they have 3 alternating internodes. in soil, i feed once weekly.

^^^ No nutes for about a couple weeks, and light waterings until they grow out some roots. Have fun!

does the same apply in coco?

the medium doesn't matter when it comes to when to start feeding, and how much to start with. i love coco!! hydro dirt, lol...

Don't start feeding for at least a few weeks. When your plant grows the 4th node or about 6-8" tall then it shouldn't be a problem to start. Make sure you start very low and slow to make sure your plant is ready and can handle it.

[Qcan anybody tell me what is wrong with these??? i have germinated these myself from seed.

overwatered... potentially slightly light stressed???? have you changed the light cycle recently... that can cause tip twisting. let them dry out though... every photo the medium looks soaked

i had just watered m8 literally... yes i have changed the light to a 400 w

they look like they're under fed, and you have a ph problem. i'd have those at about 3-400 ppm, and the ph for coco is 5.8. when was the last time you calibrated your ph meter?

Silky Shagsalot said:

they look like they're under fed, and you have a ph problem. i'd have those at about 3-400 ppm, and the ph for coco is 5.8. when was the last time you calibrated your ph meter?

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I second that. Either they are under fed or you have nute lockout cause you ph may be off. A little heat stressed maybe too. Good luck

i calibrate my ph meter everytime i use it with the ph buffer solution.... i have fed at 350 ppm at 5.8

i recently flushed the medium because the run off was coming out a 700ppm which is way to high and they looked the same then so i know its not under feed...... i was thinking totally the oppasite

gazlfc2009 said:

i calibrate my ph meter everytime i use it with the ph buffer solution.... i have fed at 350 ppm at 5.8

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wow, every time??? impressive! i only do mine every couple months, i'm lazy, lol....