Lawn Care Calculators

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By: Mark Marino, a Massachusetts Core Applicator License holder
and owner/operator of Lawn Phix,

No AI pledge. Written by Mark, not robots. Learn more.

Updated on

If you buy something from one of our affiliate links, we may earn a small commission at no extra cost to you. I've used these products and provided an honest opinion on every product I review. This helps support our site and its free content, lawn care guides, and calendars. Learn more.

nitrogen calculator

LIQUID NITROGEN CALCULATOR

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Petra Tools 28-0-0 Liquid Nitrogen

NITROGEN CALCULATOR

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Carbon-Phix-Lawn-Fertilizer

LAWN FERTILIZER CALCULATOR

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crabgrass-tenacity

TENACITY CALCULATOR

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Artavia_2SC_Azoxystrobin_Fungicide

AZOXYSTROBIN CALCULATOR

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Quinclorac

QUINCLORAC CALCULATOR

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Dimension-2EW-bottle

DIMENSION CALCULATOR

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Prodiamine 19 0 7 weighed

PRODIAMINE 65WDG CALCULATOR

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side view lawn mower sized

LAWN SIZE CALCULATOR

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Lawn Care Calculators – Free & Easy To Use!

These lawn care calculators are easy and free to use. Get precise applications rates for all of your lawn care products – from granular fertilizer and liquid nitrogen fertilizer to Azoxystrobin fungicide, and Prodiamine 65WDG and Dimension pre-emergent herbicides.

Simply type in your square footage and other specifics about each lawn care calculator, and you’ll never have to fumble with the math or second guess your applications ever again.

Please contact me if you have any questions or issues with these lawn care calculators.

Author's Note: this piece has been updated for accuracy since its first publication on
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Author: Mark Marino
I am Mark Marino, the founder, owner, and operator of Lawn Phix. With a passion for lawn care and turf nutrition for over a decade, I've dedicated countless hours to correcting soil and perfecting lawns. Today, my expertise, backed by formal courses at UMass Extension Pesticide Education, allows me to offer top-tier services. I am a fully licensed and insured pesticide applicator in Massachusetts, specializing in comprehensive turf nutrition, and weed and pest control. My license number is AL-0053865. Contact me at [email protected] or +1 (508) 500-8402.