Can I drop MAGICAL after dropping my first fertilizer (Crab Grass Preventor)?
April 16, 2012
by Jonathan Green > April 17, 2012 8:04 AM
Hi Jim - Yes you can apply Mag-I-Cal after Crabgrass Preventer plus Green-Up. You can apply these products the same day as Mag-I-Cal is an organic calcium fertilizer and will not hinder the performance of the Crabgrass Preventer. For more information on Mag-I-Cal please read this article: http://www.jonathangreen.com/index.cfm/news/id/1678/