Skip to product information
1 of 3

Earthwise Seed

GreenBoost™ Natural Lawn Food - The Smart Snack for Your Lawn.™

GreenBoost™ Natural Lawn Food - The Smart Snack for Your Lawn.™

Regular price $8.95 USD
Regular price $14.95 USD Sale price $8.95 USD
40% OFF Sold out
Shipping calculated at checkout.
Size
Calculate how much seed you need

Draw Your Lawn Area

or
Click on the map to draw points. Click first point to complete

Have Questions?

Get in touch at 1-833-GRN-SEED

Our knowledgeable team is here to assist you with any inquiries you may have.

Available Mon-Fri 9am - 5pm EST

Call Us Email Us

Features:

🌱 Proprietary All-Natural Blend – corn gluten + kelp meal for a balanced lawn food system
💚 Fast Green-Up – quick-release nitrogen (9.6-0-0) for rich, vibrant color
🚫 Weed Suppression – naturally inhibits weed seed germination
🌊 Soil & Stress Support – kelp meal adds minerals and helps lawns resist drought & heat
🐾 Pet & Kid Safe – non-toxic, chemical-free, safe to walk on immediately
🦋 Pollinator Friendly – no harm to bees, butterflies, or beneficial insects
🌎 Eco-Conscious – 100% plant-based, edible, and groundwater-safe

Why GreenBoost Works Better

Weed Suppression + Feeding in one step — corn gluten acts as a pre-emergent, stopping weeds before they sprout, while nitrogen and kelp fuel healthy grass growth.

Stronger Soil Health — kelp meal improves soil structure, boosts microbial activity, and provides long-term resilience.

Complete Lawn Safety — unlike chemical fertilizers, GreenBoost™ is safe to touch, walk on, and live around. Families, pets, and pollinators can enjoy your lawn the moment it’s applied.

GreenBoost™ is the missing piece in natural lawn care — a proprietary blend of corn gluten meal and kelp meal that feeds your grass, suppresses weeds, and builds healthier soil, all without chemicals.

Corn gluten delivers a powerful punch of fast-release nitrogen (9.6-0-0), greening your lawn quickly while naturally preventing weed seeds from sprouting. Added kelp meal enriches the soil with over 70 trace minerals, natural growth hormones, and organic matter, helping your lawn resist stress from heat, drought, and foot traffic.

 

Application Instructions

How to Apply GreenBoost Details

For Weed Control

Apply 20 lbs per 1,000 sq. ft. in early spring or early fall before weeds germinate.

For Lawn Feeding

Apply 10 lbs per 1,000 sq. ft. anytime on established lawns during the growing season.

Watering

Water lightly after spreading to activate the nutrients. Avoid heavy soaking for best weed suppression.

Seeding Caution

Wait 4-6 weeks before overseeding (up to 6 months in cooler soils) since corn gluten naturally inhibits germination.

The Earthwise Promise

We believe your lawn should be a safe, thriving ecosystem — not a chemical zone. GreenBoost™ combines the power of corn + sea plants to create lush, healthy turf that works with nature. It’s lawn care you can feel good about, because it’s safe for the people, pets, and pollinators you love.

View full details

Product Overview

GreenBoost™ Natural Lawn Food is a plant-based lawn care solution designed for homeowners seeking a safe and effective way to nourish their lawns while suppressing weeds. It is ideal for families with pets and children, as well as eco-conscious gardeners.

Key Benefits

  • All-Natural Ingredients – Made from a proprietary blend of corn gluten and kelp meal, ensuring safety for the environment and your family.
  • Quick Lawn Greening – Features fast-release nitrogen for immediate greening and vibrant color.
  • Weed Control – Naturally inhibits weed seed germination, providing dual benefits of feeding and weed prevention.
  • Soil Health Improvement – Kelp meal enriches soil with minerals and supports microbial activity.
  • Safe for All – Non-toxic and safe for pets, children, and pollinators, allowing immediate use after application.

Who This Product Is Best For

This product is best suited for homeowners looking for an eco-friendly lawn care option that is safe for families and pets, as well as gardeners who prioritize sustainable practices.

Common Questions About This Product

How does GreenBoost™ help with weed suppression?

GreenBoost™ contains corn gluten, which acts as a pre-emergent to inhibit weed seed germination while simultaneously feeding your grass.

What are the application instructions for GreenBoost™?

For weed control, apply 20 lbs per 1,000 sq. ft. in early spring or fall. For lawn feeding, use 10 lbs per 1,000 sq. ft. during the growing season.

Is GreenBoost™ safe for pets and children?

Yes, GreenBoost™ is non-toxic and chemical-free, making it safe for pets and children to be around immediately after application.

Buying Considerations

When choosing a lawn food, consider the safety of ingredients, effectiveness in weed control, and the environmental impact. GreenBoost™ stands out as a safe, eco-friendly option that supports healthy lawn growth.