Southwest Fertilizer   Organic Lawn Care Calendar   Fertilization Beginning of April- (April Fool’s Day) 3-1-2 type ratio like Earth Essentials 5-1-3 or MicroLife 6-2-4 (w/ microbes) should be used for these fertilizations. Beginning of July- (4th of July)  Earth Essentials 5-1-3 or MicroLife 6-2-4 End of October- (Halloween)  Earth Essentials 5-1-3 or MicroLife 6-2-4   Soil Amendments For use in Spring and... 

Southwest Fertilizer   Lawn Care Calendar   Fertilization Middle of February- (Valentine’s Day)  15-5-10 Lawn Special (Quick Release) Beginning of April- (April Fool’s Day)  15-5-10 Premium Gold  (Slow Release) Beginning of July- (4th of July)  15-5-10 Premium Gold (Slow Release) End of October- (Halloween)  16-8-12 Winterizer (Quick Release)   Soil Amendments For use in Spring and Fall Aeration-...