EC value for fertigation of tomatoes - Page 2

PureHarvest · May 4, 2017

Good point. I planned on tissue tests this year anyway, further reason to do so.
But how are you using 1.6 kno3 and more magnesium and staying under 1600?

AKmark · May 4, 2017

Quote:

Originally Posted by PureHarvest

Good point. I planned on tissue tests this year anyway, further reason to do so.
But how are you using 1.6 kno3 and more magnesium and staying under 1600?

Slightly reduce the fert and I slightly reduced CaNO3 because Ca is a touch too high also I have some high micro elements is the main reason. I am right at 1600, give or take a little. I also added 1/2 ounce of Iron per 500 gallons to bring down my manganese a bit.

May 4, 2017	#16
PureHarvest Tomatovillian™ Join Date: Mar 2014 Location: Mid-Atlantic right on the line of Zone 7a and 7b Posts: 1,369	Good point. I planned on tissue tests this year anyway, further reason to do so. But how are you using 1.6 kno3 and more magnesium and staying under 1600? Last edited by PureHarvest; May 4, 2017 at 04:59 PM.