Quote Originally Posted by greengiant1980
do you mean 3 weeks after germination or three weeks after planting?
When the seedling/sprout breaks the surface of the soil. I consider that the start of the clock. I veg for 4 weeks; only, (20/4) and then switch to 12/12 flowering light cycle/flowering nutes...:rasta:

I do my final transplant when the seedlings have shown their sex.
Dutch Pimp Reviewed by Dutch Pimp on . mg soil hi recently started growing again after a 3 yr break, im using mg soil with pre-added nutes mixed with 25% perlite. the seeds are arjans straberry haze. fresh air is a problem so am using a vat of yeast sugar and water to supplement the air. light is a 400w hps and the temp is holding steady at 82 degrees. could anybody tell me when i should start to add fertilizer or if i should at all? Rating: 5