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Cool Season Lawns: Winterizer Value Pack | Yard Mastery Cool Season Lawns: Winterizer Value Pack | Yard Mastery
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Cool Season Lawns: Winterizer Value Pack | Yard Mastery
Cool Season Winterizer Pack: Kentucky Bluegrass, Perennial Ryegrass, and Turf Type Tall Fescue - use this pack to put your lawn to bed properly so it can wake up and blast off next spring. SAVE 25% vs Buying Separately!! This pack Includes: (1) 18 lb...
$65.49
$86.95
$65.49
Warm Season Lawns: Winterizer Value Pack | Yard Mastery Warm Season Lawns: Winterizer Value Pack | Yard Mastery
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Warm Season Lawns: Winterizer Value Pack | Yard Mastery
Warm Season Winterizer Pack: For our warm-season lawns, the term “winterizer” is much different than most people think. We are not trying to push our Bermuda, St Augustine, Zoysia, Centipede, or Bahia grass. Instead, we want to put it to bed and this pack...
$65.49
$86.95
$65.49
Cool Season Lawns: Fall Value Pack | Yard Mastery
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Cool Season Lawns: Fall Value Pack | Yard Mastery
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...
$99.95
$128.95
$99.95

Bio-Stimulants

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  • Build-a-Box | 4 Gallon - Build to Save (20% Off Retail) | N-Ext Build-a-Box | 4 Gallon - Build to Save (20% Off Retail) | N-Ext
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    Build-a-Box | 4 Gallon - Build to Save (20% Off Retail) | N-Ext
    !!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...
    $139.96
    $0.00
    $139.96
  • Build-a-Box | 5 Gallon - Build to Save (20% Off Retail) | N-Ext Build-a-Box | 5 Gallon - Build to Save (20% Off Retail) | N-Ext
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    Build-a-Box | 5 Gallon - Build to Save (20% Off Retail) | N-Ext
    !!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 2.5 gallons, we save...
    $114.00
    $0.00
    $114.00
  • Bio-Stimulant Pack | 4 Gallons | N-Ext Bio-Stimulant Pack | 4 Gallons | N-Ext
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    Bio-Stimulant Pack | 4 Gallons | N-Ext
    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 each of RGS, Humic12, MicroGreene,...
    $116.00
    $116.00
  • Seeding/Over-Seeding Pack | Four Gallons | N-Ext Seeding/Over-Seeding Pack | Four Gallons | N-Ext
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    Seeding/Over-Seeding Pack | Four Gallons | N-Ext
    Seeding/Over-Seeding Pack™: This pack contains four products loaded with everything your seedlings need to thrive for your next seeding and/or over-seeding project.  This pack includes one gallon of each: RGS, GreenePop, GreeneStart, and GreenePunch Contains energy nutrients seedlings need to get up and out...
    $123.00
    $123.00
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  • Soil Activator Pack | Four Gallons | N-Ext Soil Activator Pack | Four Gallons | N-Ext
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    Soil Activator Pack | Four Gallons | N-Ext
    Soil Activator Pack™ - The products in this park are designed to work together to encourage a double-dark green, thick, vigorous, and thatch-free lawn. Includes one gallon of each: RGS, Air-8, D-Thatch, and GreeNe EfFect Improves nutrient uptake and overall plant health Increases root...
    $119.00
    $119.00
  • Shrub, Tree & Palm Pack | 4 Gallons | N-Ext Shrub, Tree & Palm Pack | 4 Gallons | N-Ext
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    Shrub, Tree & Palm Pack | 4 Gallons | N-Ext
    Shrub, Tree & Palm Pack: This pack will cover all of the nutritional needs of flora and fauna while also caring for the soil in which they grow. Works great for vegetable gardens too, providing a robust blend of macro and micronutrients along with...
    $119.00
    $119.00
  • GreeNePak Lawn Fertilizer | Four Gallons | N-Ext GreeNePak Lawn Fertilizer | Four Gallons | N-Ext
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    GreeNePak Lawn Fertilizer | Four Gallons | N-Ext
    GreeNePaK Pack™ is a fully functional and complete lawn program that will deliver your N, P, & K and much, much more for the whole season. One 4-gallon pack will cover a 4,000 sq ft lawn for an entire year Includes one gallon each of...
    $135.00
    $135.00
  • 0-0-1 RGS Root Growth Bio-Stimulant, Sea Kelp | N-Ext 0-0-1 RGS Root Growth Bio-Stimulant, Sea Kelp | N-Ext
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    0-0-1 RGS Root Growth Bio-Stimulant, Sea Kelp | N-Ext
    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 Root Growth...
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  • 0-0-5 Air-8 Liquid Aeration Bio-Stimulant, Humic Acid | N-Ext 0-0-5 Air-8 Liquid Aeration Bio-Stimulant, Humic Acid | N-Ext
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    0-0-5 Air-8 Liquid Aeration Bio-Stimulant, Humic Acid | N-Ext
    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...
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  • 0-0-1 Humic12 Bio-Stimulant, Humic Acid 12 Percent | N-Ext 0-0-1 Humic12 Bio-Stimulant, Humic Acid 12 Percent | N-Ext
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    0-0-1 Humic12 Bio-Stimulant, Humic Acid 12 Percent | N-Ext
    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...
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  • 0-0-2 MicroGreene | N-Ext 0-0-2 MicroGreene | N-Ext
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    0-0-2 MicroGreene | N-Ext
    N-Ext 0-0-2 MicroGreene™ is a micronutrient fertilizer with humic and sea kelp. If you have a soil test showing micronutrient deficiencies, then this is your go-to product to get your levels moving in the right direction. One gallon covers up to 21,300 sq ft  Analysis...
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  • 16-21-2 GreenePOP Starter Fertilizer | N-Ext 16-21-2 GreenePOP Starter Fertilizer | N-Ext
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    16-21-2 GreenePOP Starter Fertilizer | N-Ext
      N-Ext 16-21-2 GreenePOP™ is a liquid starter fertilizer. If you are seeding or sodding your lawn, this is your foundation product. It's also great for existing lawns if you need a good dose of phosphorus to correct a deficiency. Also includes liquid aeration...
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  • 0-0-2 D-thatch - Liquid Dethatch | N-Ext 0-0-2 D-thatch - Liquid Dethatch | N-Ext
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    0-0-2 D-thatch - Liquid Dethatch | N-Ext
    N-Ext D-thatch™ focuses on composting thatch faster by encouraging microbial activity at the soil surface and increasing heat. This exothermic release by increased soil activity will break down thatch from the soil level up. One gallon covers up to 21,300 sq ft D-thatch reduces...
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  • 18-0-1 GreenePunch Complete Liquid Fertilizer | N-Ext 18-0-1 GreenePunch Complete Liquid Fertilizer | N-Ext
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    18-0-1 GreenePunch Complete Liquid Fertilizer | N-Ext
    N-Ext 18-0-1 GreenePunch™ is a liquid fertilizer that is the foundation of our All-Liquid lawn plans. If you prefer to apply liquid lawn ferts vs. granular, the GreenePunch is an excellent choice. One gallon covers up to 8,000 sq ft Analysis is 18-0-1::N-P-K This...
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    From $21.99
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  • 26-0-0 GreeneCharge | N-Ext 26-0-0 GreeneCharge | N-Ext
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    26-0-0 GreeneCharge | N-Ext
    N-Ext 26-0-0 GreeneCharge™ is an enhanced efficiency controlled-release liquid nitrogen plus micronutrients all-purpose fertilizer for all turf types. This is a great option for those who want to spray and pray nitrogen goodness! One gallon covers up to 8,000 sq ft Analysis is 26-0-0::N-P-K...
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  • 0-0-25 GreeneKick | N-Ext 0-0-25 GreeneKick | N-Ext
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    0-0-25 GreeneKick | N-Ext
    N-Ext 0-0-25 GreeneKick™ Potassium Turf Fertilizer is specifically designed to help correct potassium deficiency and improve the stress tolerance of your beloved turf. Great for applications any time of year, even in the heat of summer. One gallon covers up to 64,000 sq ft...
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  • 4-0-2 FloraGreene | N-Ext 4-0-2 FloraGreene | N-Ext
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    4-0-2 FloraGreene | N-Ext
    N-Ext 4-0-2 FloraGreene™ Tree Shrub & Garden Fertilizer is formulated to be a complete product for all varieties of landscape plants, ornamentals, tropicals, shrubs, and trees. It can also be used in potted plants and vegetable gardens. One gallon covers up to 14,200 sq...
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  • 0-0-5 Sea-K Stress Reducer, Bloom and Root | N-Ext
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    0-0-5 Sea-K Stress Reducer, Bloom and Root | N-Ext
       N-Ext Sea-K™ is known in the professional applicator community as "microbe food," this special bio-stimulant is your secret weapon in jump-starting even the most tired soils or stressed lawns.  1 Quart covers up to 64,000 sq ft Analysis is 0-0-5::N-P-K Benefits include - deeper...
    $49.99
    $49.99
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  • 7-0-0 GreeNe Effect | N-Ext 7-0-0 GreeNe Effect | N-Ext
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    7-0-0 GreeNe Effect | N-Ext
    N-Ext 7-0-0 GreeNe EfFect™ combines nitrogen and iron uniquely to give you a greener lawn without a growth push. 7-0-0 GreeNe EfFect can be absorbed directly into grass leaf tissue, which brings a faster green up. One gallon covers 16,000 sq ft 7% is...
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  • Spoon Juice 5-0-1 Liquid Fertilizer and Bio Stimulant with Humic Acid, Kelp | N-Ext Spoon Juice 5-0-1 Liquid Fertilizer and Bio Stimulant with Humic Acid, Kelp | N-Ext
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    Spoon Juice 5-0-1 Liquid Fertilizer and Bio Stimulant with Humic Acid, Kelp | N-Ext
    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...
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