Nutrient overdose ?

I have put spoonful of fertilizer mixed in gallon before on new babys 2 weeks old and did great. Opinions? Think this is overdose?

A spoonful is too much of anything for a seedling. You might want to get a nutrient designed for cannabis and follow the directions, start with half the recommended dose.

Pick one set of instructions and follow them. Get through a few grows before you decide to write your own “grow guide “.

Usually ½ to ⅘ of what the bottles say. Definitely starting at the lower mark and ramping up as you notice color change. Try feeding more often not increasing feed strength