My 2019 Lawn Fertilization Calendar, Zone 6a

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Author's Note: this piece has been updated for accuracy since its first publication on
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Author: Mark Marino
My name is Mark Marino, founder and owner of Lawn Phix. After years operating professionally as a licensed applicator in Massachusetts — with formal training through UMass Extension Pesticide Education — I now focus on continuing to create honest, experience-backed lawn care content for homeowners. Contact me at mark@lawnphix.com .

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