Best Selling

The Yard Mastery Soil Test Kit: This is an easy-to-use professional-grade kit designed for the DIY community to help you grow the healthiest yard & garden. Fertilizer recommendations tailored to your soil The report provides 13 plant nutrient levels Perfect for all growing scenarios...

0-0-5 Compaction Cure is a Yard Mastery exclusive formulated by Greene County Fertilizer; Compaction Cure has it all – replacing four bio-stimulant products previously purchased separately. This saves you time and money and gives you everything you need in one convenient pre-batched concentrate. Note:...

5-0-1 Spoon Juice™: is the best-kept secret in the Yard Mastery line until now! The ultimate multi-purpose (all-purpose) fertilizer and bio-stimulant combo for lawns, trees, shrubs, flowers, gardens, and even potted plants. (we mostly use it for lawns around here!) It’s a staple in...

Growth Pack: This pack is recommended inside the FREE Yard Mastery app for cool season turf in spring and fall. The mobile app looks at soil temps in your area (down to the sidewalk level) and makes recommendations at the appropriate time to maximize...

Ultimate Green Pack: This pack is recommended inside the FREE Yard Mastery app for warm-season lawns in the summer. The mobile app looks at soil temps in your area  (down to the sidewalk level) and makes recommendations at the appropriate time to maximize results....

Stress Response Pack: Stress Response Pack: This pack is recommended inside the FREE Yard Mastery app for warm-season turf in spring and fall. The mobile app looks at soil temps in your area (down to the sidewalk level) and makes recommendations at the appropriate...

Summer Stress Pack: This pack is recommended inside the FREE Yard Mastery app for cool-season lawns in the summer. The mobile app looks at soil temps in your area  (down to the sidewalk level) and makes recommendations at the appropriate time to maximize results....

Important shipping restrictions to Alaska, Hawaii, and Maine. Yard Mastery 0-0-7 Prodiamine is a granular pre-emergent designed to stop weeds in the lawn, such as crabgrass, poa annua, bittercress, chickweed, and henbit.  Covers 6,000 sq ft (18 lb) - OR - 15,000 sq ft...

IThis value pack covers the application recommendations inside the Yard Mastery mobile app for warm-season lawns early to mid-spring. When we pack them all together in a bundle, we are able to save on shipping costs, which we can share with you.  This pack...

This value bundle covers the application recommendations inside the Yard Mastery mobile app for warm-season lawns in mid-late spring. When we pack them all together in a bundle box, we are able to save on shipping costs, which we can share with you.  This...

Get everything you need for the early part of the season, all in one pack - save money too! This value pack covers the application recommendations inside the Yard Mastery mobile app for cool-season lawns from early to mid-spring. When we bundle them all...

Get your lawn thicker, greener, and growing in spring with the Yard Mastery Spring Value Pack #2. This value pack covers the application recommendations inside the Yard Mastery mobile app for cool-season lawns in mid-late spring. When we pack them all together in a...

The Freedom Pack(s): Celebrate your freedom to fling fert all while making your wallet sing with savings in these limited edition packs. **SAVE 20% off individual retail prices as we save on shipping and fulfillment with these bundles, and we pass that savings directly to you!**...

Save 20% with our Custom Pack Builder*. Simply select any 1-2 combination of 18lb bags and 2-4 quart products to receive your discount. We'll also throw in a Free Empty Quart with Hose-end Sprayer (valued at $9.95) to make your applications as easy as...

7-0-20 Stress Blend is a high potassium, low nitrogen lawn fertilizer to help your turf in and out of stressful situations. From freeze recovery to heat and drought stress survival situations, 7-0-20 Stress Blend is an excellent choice. Covers 6,000 sq ft (18 lb)...

24-0-6 Flagship is your go-to fertilizer for all grass types, formulated specifically for DIYers to get the lawn thicker and greener.  Covers 6,000 sq ft (18 lb) - OR - 15,000 sq ft (45 lb) Analysis 24-0-6:: N-P-K Contains 3% Iron + Bio-Nite™ Great...

FOURPlay™ is the ultimate solution for eliminating localized dry spots and achieving water conservation. Covers 3,500 sq ft (1 qt) OR 14,200 sq ft (1 gal) Contains Hydretain® moisture manager, SeaXtra™ kelp extract, potassium humate soil conditioner, and a non-ionic surfactant wetting agent Reduces...

SPECIAL OFFER: For a limited time, buy 3 quarts and get your 4th for FREE This includes quart bottles with or without the hose-end sprayers. Simply mix-n-match 4 or more quarts, with no limits. Discount applied automatically during checkout. Pick from the dropdown to choose your...

!!PLEASE MAKE YOUR SELECTION WISELY. ONCE YOUR ORDER IS PLACED, PRODUCTS CANNOT BE EDITED, MODIFIED, or SWAPPED!! **SAVE 20% off individual retail prices when you buy 4 gallons in a Build-a-Box. Mix-n-match any combination of 4 gallons. When you combine 4 gallons, we save...

!! PLEASE MAKE YOUR SELECTION WISELY. ONCE YOUR ORDER IS PLACED, PRODUCTS CANNOT BE EDITED, MODIFIED, OR SWAPPED!! **SAVE 20% off individual retail prices when you buy 5 gallons in a Build-a-Box. Mix-n-match any combination of 2.5 gallons. When you combine 5 gallons, we...

17-7-6 FREEDOM Fertilizer was designed as a "seasonal" fertilizer and quickly became a DIY favorite. Made in America, for American lawns. Fertilizer doesn't have to be boring! Covers 6,000 sq ft (18 lb) - OR - 15,000 sq ft (45 lb) Analysis 17-7-6:: N-P-K Contains chelated...

16-0-0 Double Dark blend will do just what the name implies: make your lawn double dark green. It's really that simple - green and more green. Covers 6,000 sq ft (18 lb) - OR - 15,000 sq ft (45 lb) Analysis is 16-0-0:: N-P-K,...

Bio-Stimulant Pack: This pack contains four products that supercharge your lawn growth, improve soil chemistry, and stimulate roots, rhizomes, and/or stolons in your grass.  One pack will cover a 5,000 sq ft lawn for 1 year  Includes one gallon of each: RGS, Humic12, MicroGreene,...

12-12-12 Starter Fertilizer is your go-to for seed/sod or general feeding, formulated specifically for DIYers. Starter Fertilizer Fixes Everything! Covers 6,000 sq ft (18 lb) - OR - 15,000 sq ft (45 lb) Analysis 12-12-12:: N-P-K Contains 3% Iron + Bio-Nite™ Great for seeding/sod installation...

8-0-3 Soil Fit with Humic, Kelp, Sulfate of Potash, and Protein Hydrolysates is a fortified, natural-based granular bio-stimulant designed to improve your soil health and structure. Covers 6,000 sq ft (18 lb) - OR - 15,000 sq ft (45 lb) Natural based carbon from...

N-Ext RGS™ - RGS stands for Root Growth Stimulant, and that’s exactly what it does. This bio-stimulant is packed with hormones from sea kelp that stimulate roots and stolons/rhizomes coupled with chelating humic acid. One gallon covers up to 42,600 sq ft Analysis is...

N-Ext Air-8™ Liquid Aeration is designed to create space in the soil, increase water penetration, and encourage deeper rooting to drive more oxygen into the topsoil profile. One gallon covers up to 21,300 sq ft Analysis is 0-0-5::N-P-K Contains 8% Humic Acid Great for...

N-Ext Humic12™ is one of the primary bio-stimulants used to improve overall soil health. The 12% concentration in this product is much higher than most currently available to DIYers. One gallon covers up to 21,300 sq ft Analysis is 0-0-1::N-P-K  Contains 12% humic acid bio-stimulant...

Hydr8 MRG™ (Moisture Retaining Granular): Whether you're kick-starting nutrient mineralization in the spring, preparing turf for fall dormancy, or alleviating stress during challenging summer periods, Hydr8 MRG is a great choice for moisture management and retention in all soil types. It's also great for...

Hydr8 Liquicure™ is a wetting agent designed to bring greater water-holding capacity to your turf! One gallon covers up to 42,600 sq ft  Hydr8 Liquidcure is a soil-applied block polymer surfactant Treats the soil by absorbing strongly onto soil particles Improves wetting characteristics of...

**This seed is intended for starting over/new lawns - NOT for overseeding.  Scotts® ProVista™ Kentucky Blue Grass Seed: You’ve been waiting for it, and it’s finally here; Scotts ProVista Kentucky Bluegrass is available for sale to the public exclusively through Yard Mastery and The...

Seeding Support Pack (Granular Fertilizer): Whether you are looking to aerate and overseed an existing lawn to thicken it up, or completely start from scratch with seed on bare ground, the Seeding Support Pack has everything you need to give that seed the push...

Seeding Support Pack (Liquid Fertilizer): If you have a cool-season lawn and plan to seed Kentucky Bluegrass, Perennial Ryegrass, or Turf Type Tall Fescue, this pack has everything you need to give it the best start and protection possible. And it’s 100% liquid, with...

Get everything you need for summer time applications, all in one pack - save money too! This value pack covers the application recommendations inside the Yard Mastery mobile app for warm-season lawns in summer.  When we bundle them all together in a pack, we...

Summer value pack for cool-season lawns - YM app. Get everything you need for the middle of the season, all in one pack - save money, too! This value pack covers the application recommendations inside the Yard Mastery mobile app for cool-season lawns in...

Keep weeds from germinating and dominate your neighbor's lawn this fall! This value pack follows application recommendations inside the Yard Mastery mobile app for warm-season lawns in the fall. You will find everything you need to stop weeds and maintain your Bermuda, St Augustine,...

!!PLEASE MAKE YOUR SELECTION CAREFULLY; WE CANNOT PROCESS RETURNS OR EXCHANGES ON SEED!! DIY Double Dark Green Turf Type Tall Fescue: This premium 3-way blend of Turf Type Tall Fescue varieties offers extreme striping ability with dark green color! Blue Tag Certified.   Turf Type...

Keep weeds from germinating and dominate your neighbor's lawn this fall!  This value pack covers application recommendations inside the Yard Mastery mobile app for warm-season lawns in the fall. You will find everything you need to stop weeds and maintain your Kentucky Bluegrass, Turf...

40-0-0 Pre-Ban: Designed for those affected by Florida’s summer nitrogen blackouts. Yard Mastery 40-0-0 Pre-Ban 4-Month Fertilizer represents a pinnacle of advanced turf management. Formulated with three cutting-edge, extended-release nitrogen technologies, this premium-quality fertilizer is expertly designed to provide optimal turf performance and extended...

5-0-15 Life Support: The ultimate in stress management for lawns. Yard Mastery Nutrients Life Support 5-0-15 is a natural-base 2-in-1 fertilizer + soil amendment. Life Support provides your turf with essential nutrition above and below the soil. High in potassium, with humic acid, kelp...

20-0-2 Derby Green: Saddle up your horses and get ready to run! Yard Mastery Naturals Derby Green 20-0-2 is a 2-in-1 fertilizer + soil amendment. With Derby Green, you’ll get essential nutrition for deep greening while fortifying your soil with stress-reducing kelp extract and...