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View Full Version : Does lime and fertilizer react negatively?



rossee
05-15-2011, 10:11 PM
My runoff was a little low so I wanted to add some dolomite lime to raise the PH, but I read somewhere it reacts negatively with certain fertilizers?

Also if I decide to use it how much should I use? Last I heard was 2 tablespoons per gallon of soil.

CanGroIt
05-16-2011, 04:45 PM
My runoff was a little low so I wanted to add some dolomite lime to raise the PH, but I read somewhere it reacts negatively with certain fertilizers?

Also if I decide to use it how much should I use? Last I heard was 2 tablespoons per gallon of soil.




What is your soil ph before and after watering?

rossee
05-16-2011, 09:14 PM
Well I tested it today with a soil test kit and it is registering in at between 6.5 and 7. But the runoff from the last watering a couple days ago was in the high 5's. Maybe it was from their last feeding, I know tiger bloom is wicked acidic.

Anyways, maybe about 3 1/2 weeks left so I wanted to give them some food one last time.

CanGroIt
05-16-2011, 09:29 PM
6.5-7 is good... Your soil ph is much more important than your runoff ph...

You can give nutes up to 10-14 days from harvest, just make sure you flush really well before harvest....

CGI::::

rossee
05-16-2011, 10:26 PM
Ok, thanks. I will definitely hold off on the lime then.