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Using lawn fertilizers can boost your grass with nutrients — encouraging strong, dense grass growth. Improve the appearance of your lawn and keep it in fighting form against pests, weeds, and harsh weather conditions. Buy the best lawn fertilizers online, specially selected by the Golf Course Lawn Store experts.

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The liquids in the bundle are enough to treat your lawn for 3 months. The granular fertilizer and Essential-G quantities are enough to treat your lawn for 1 month.

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16-0-8 on lawn
Humic Max 16-0-8 - Lebanon Country Club Fertilizer
  • $99.99
  • $93.99
14-7-14 Fertilizer on Lawn
Complete 14-7-14 - Lebanon Country Club Fertilizer
  • $99.99
  • $89.99
12-0-24 fertilizer on lawn
Stress 12-0-24 - Lebanon Country Club Fertilizer
  • $99.99
  • $89.99
Primo maxx on lawn
Primo Maxx Plant Growth Regulator (PGR) - 4 oz
  • $54.99
  • $49.99
Podium (Generic Primo Maxx) Plant Growth Regulator (PGR) - 1 Gallon
  • $219.99
  • $209.99
Anuew EZ on Lawn
Anuew EZ Plant Growth Regulator (PGR) - 64 oz
  • $279.99
  • $239.99
Mirimichi Green Carbon Kit
Golf Course Lawn Carbon Kit - Liquid Soil Amendments
  • $115.00
  • $109.99
Organic Fertilizer on Lawn
Organic Lawn Fertilizer and Biostimulant - 4-4-4
  • $84.99
  • $79.99
CarbonizPN-G 40 lb bag on lawn
CarbonizPN-G™ - Granular Soil Compost and Biochar
  • $74.99
  • $69.99
Nutri-Kelp™ - Liquid Kelp for Lawns 32 oz
Nutri-Kelp™ - Liquid Kelp for Lawns
  • $54.99
  • $49.99
Golf Course Lawn 20-2-3 Fertilizers
Golf Course Lawn (20-2-3) Liquid Fertilizer with Kelp and Fulvic Acid
  • $74.99
  • $69.99
Golf Course Lawn Micros Fertilizer
Golf Course Lawn Micronutrient Blend - Liquid Fertilizer (with 2% Iron)
  • $74.99
  • $69.99
Release 901C all bottles
Release 901C™ - Biostimulant with Fertilizer
  • $64.99
  • $59.99
4 Gallon Backpack Sprayer on Lawn
Yard Mastery 4-Gallon Backpack Sprayer
  • $369.99
  • $359.99
Release ZERO™ - Liquid Biostimulant 32 oz
Release ZERO™ - Liquid Biostimulant
  • $64.99
  • $59.99
Mirimichi Green Nutri-Tree & Shrub 32 oz Jug
Nutri-Tree & Shrub - Biostimulant and Fertilizer for Ornamentals
  • $55.99
  • $49.99
TurfMark dye on lawn
Turf Mark Blue Spray Indicator Dye - 1 Quart
  • $39.99
  • $38.99
carbonizpn on lawn
CarbonizPN™ - Top Dressing Soil Enhancer with Biochar
  • $74.99
  • $69.99
Dimension on Lawn
Dimension .15% Pre-Emergent Herbicide with Fertilizer 0-0-7
  • $84.99
  • $79.99
Golf Course Lawn Prodiamine on Lawn
Prodiamine .38% Pre-Emergent Herbicide with Fertilizer 0-0-7
  • $79.99
  • $74.99
Essential-G 2000 lb super sack bag on a pallet
CarbonizPN-G™ - 2000 Lb Super Sack (50 Bag Equivalent)
  • $1,997.99
carbonizPN 2000 lb super sack bag on a pallet
CarbonizPN™ - 2000 Lb Super Sack (50 Bag Equivalent)
  • $1,997.99
WipeOut XS Spray Tank Cleaner Bottle on Lawn
WipeOut XS Spray Tank Cleaner - 1 Quart
  • $44.99
  • $38.99
24-0-6 fertilizer
24-0-6 Flagship 3% Iron - Bio-Nite - Granular Lawn Fertilizer
  • $59.99
  • $54.99
7-0-20 fertilizer both bags
7-0-20 Stress Blend 3% Iron - Bio-Nite - Granular Lawn Fertilizer
  • $59.99
  • $54.99
12-12-12 fertilizer in 2 sizes
12-12-12 Starter Fertilizer (with 3% Iron)
  • $59.99
  • $54.99

Sold out

Greens Plus 14-4-10 - Liquid Fertilizer
Greens Plus 14-4-10 - Slow Release Liquid Fertilizer
  • $59.99

Sold out

Multi Purpose Plus (4-0-2) with Iron - Liquid Fertilizer
Multi Purpose Plus (4-0-2) with Iron - Liquid Fertilizer
  • $59.99

Sold out

NutriSolve with SeaXtra - Liquid Soil Micronutrient
NutriSolve - Liquid Soil Micronutrient (with 2% Iron)
  • $59.99

Sold out

BloomPlex 8-16-5 fertilizer
BloomPlex Liquid Fertilizer (8-16-5) with Micronutrients
  • $59.99
Granular prodiamine
0-0-7 Granular Prodiamine Pre-Emergent Herbicide Fertilizer
  • $49.99
  • $43.99

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Frequently asked questions

How are your products different from what I can buy at a local big-box store?

Our products are specifically formulated for golf course-quality lawns, offering professional-grade nutrients and performance. Unlike generic fertilizers, our solutions are optimized for precise results, ensuring a lush, green lawn that stands out.

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Pro formulas, real results

Curated lawn care

No guesswork

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Pro formulas, real results

Curated lawn care

No guesswork

Unlock your best lawn

Pro formulas, real results

Curated lawn care

No guesswork

Unlock your best lawn

Pro formulas, real results

Curated lawn care

No guesswork

Unlock your best lawn

Pro formulas, real results

Curated lawn care

No guesswork

Unlock your best lawn

Pro formulas, real results

Curated lawn care

No guesswork

Unlock your best lawn