Opm Active Member Oct 1, 2012 #2 Most people generally wait 2 weeks before any fertilizers and they start with 1/4 strength and work up. There is enough in the soil to get it going for those two weeks.
Most people generally wait 2 weeks before any fertilizers and they start with 1/4 strength and work up. There is enough in the soil to get it going for those two weeks.