when to start fertilizer?

Discussion in 'First Time Marijuana Growers' started by Cow Robot, Mar 16, 2016.

  1. Hi Blades GC,
    I have some fish emulsion 5-1-1 and 2 plants that are 3days old. they are potted in Mircal Gro Seed starter What is the earliest time I can begin a low dose of fertilizer?

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  2. a month from now.... and seeing you are using MG, when you hit that mark go really, really, really, easy with your added nutrients because MG already has way to many nutrients in it.
  3. I go about 8 weeks with my happy frog potting soil. I just keep an eye on the plants and apply as necessary.

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