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Lawn fertilizer

The Sunday difference

An assortment of Sunday fertilizers, tools, and instruction sheets
  • Grow a greener lawn

  • Get pesticide-free fertilizers

  • Made for people, pets & planet

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Core Endurance Granular Lawn FertilizerCore Endurance Granular Lawn Fertilizer

Core Endurance Granular Lawn Fertilizer

$40

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Drought Defense pouchDrought Defense pouch

Drought Defense Lawn Treatment

$25

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Core Seagreen Granular Lawn FertilizerCore Seagreen Granular Lawn Fertilizer

Core Seagreen Granular Lawn Fertilizer

$40

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New

Green Lawn Fertilizer Hose SprayerGreen Lawn Fertilizer Hose Sprayer

Replacement Lawn Sprayers (2-Pack)

$5

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Spring Starter Kit includes: Dandelion Doom Herbicide Concentrate Refill, Lawn Kickstart, Motorized Wand Sprayer, NEW Replacement Sprayer, Sunday Herbicide Pouch, Grass PowerhouseSpring Starter Kit includes: Dandelion Doom Herbicide Concentrate Refill, Lawn Kickstart, Motorized Wand Sprayer, NEW Replacement Sprayer, Sunday Herbicide Pouch, Grass Powerhouse

Spring Starter Kit

$61.60 $77

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Premium Pouch

Super S Liquid Lawn FertilizerSuper S Liquid Lawn Fertilizer

Super S Liquid Fertilizer

$30

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Cut pesticide use in your lawn. Grow more with Sunday lawn fertilizers.

Sunday's pesticide-free lawn fertilizers deliver essential nutrients for a greener, healthier lawn. Sunday fertilizers are available in both liquid and granular formulations to provide quick greening and extended feeding to various lawn sizes.

Each fertilizer formula utilizes carefully selected ingredients that work with nature to strengthen roots and support healthy growth. From nitrogen-rich blends that promote lush growth to iron-enhanced options for deeper green color, our products help grow a resilient, vibrant lawn.

The best part? All Sunday fertilizers are formulated with family and pet safety in mind. Finally, a green lawn grown without harsh chemicals.

Benefits of Sunday lawn fertilizers

  • Pesticide-free formulations for families and pets
  • Offers lower levels of nitrogen for more even root and shoot growth
  • Multiple options for different lawn styles and sizes:
  • Strengthens roots and grass blades against seasonal stress
  • Supports overall soil health

Frequently asked questions

What makes Sunday lawn fertilizer different and how does it work?

Sunday lawn fertilizers provide essential nutrients that grass needs to grow strong and healthy.

Our formulas contain lower levels of nitrogen for even root and leaf growth, iron for deep green color, and seaweed and potassium for overall resilience. All Sunday fertilizers are delivered in formulations that support your soil's natural processes and nutrient needs.

How often should I apply Sunday lawn fertilizer?

Apply Sunday liquid fertilizers every 4-6 weeks during the growing season for continuous feeding.

Sunday granular fertilizers can be applied less frequently, typically every 8-10 weeks, as they release nutrients more slowly over time.

For best results, use Sunday lawn fertilizer instructions and easy-to-follow product videos for helpful tips and techniques.

When is the best time to use Sunday lawn fertilizer?

Apply Sunday fertilizers during active growing seasons, spring through fall. Water your lawn thoroughly before applying and avoid applying during extreme temperatures or when rain is imminent. Follow product-specific instructions and only apply when grass isn't stressed.

What's the difference between Sunday liquid and granular fertilizers?

Liquid fertilizers offer quick nutrient uptake and are easily applied with a garden hose and sprayer.

Granular fertilizers offer extended feeding and are great for larger areas. Both types effectively feed and green up your lawn when used as directed.

Is Sunday lawn fertilizer safe for kids and pets?

Sunday lawn fertilizers are formulated without pesticides and use ingredients that are designed with families and pets in mind—no harsh chemicals, ever.

Just allow lawn fertilizers to be watered in and dry before letting pets and children back on the lawn, so that nutrients can be absorbed evenly into your grass.

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A portion of every purchase goes to restoring
tallgrass prairie through 1% for the planet.