Biggest? depends on your skill, nutes, growing method.

I'm on my 2nd under 1 600. First grow yielded 1-1 litre mason jar of A-grade bud, 3 of B, and 1 C. No Scale.

I had too many plants growing. This time i'm only doing 4 and hope to be getting all grade-A bud.
mikeyjo Reviewed by mikeyjo on . biggest yeild under one 600w hps ? what is the biggest yeild dry and normal yeild dry you guys have got under one 600w hps just thinking how many i wll need for my garden ! Rating: 5