Extreme Grass Growth Lawn Booster- Natural Liquid Spray Concentrated Fertilizer with Fulvic & Humic Acid- Any Grass Type- Simple Lawn Solutions (1 Gallon)

Extreme Grass Growth Lawn Booster- Natural Liquid Spray Concentrated Fertilizer with Fulvic & Humic Acid- Any Grass Type- Simple Lawn Solutions (1 Gallon)

Q: How long after seeding (ttfescue, perennial rye, kbg) and applying fertilizer should i wait before using extreme lawn booster?

I applied after 2 mows. So I'd say about a month

Q: Is this concentrated? If so, how many gallons of water do you add?

It is concentrated and you don't dilute it, the spray bottle system delivers the right amount with your hose water pressure (if it works well). Should take 30-40 minutes to apply.

Q: will this kill my new seed they have not sprouted yet?

No, it won't kill your new seed -- in fact it will help establish them. All of the Simple Solution products do not burn and are in concentrations that are beneficial in virtually all cases. I have used most of them for a few years and they seem to be the best lawn products i have found.

Q: I killed/scalped/detached weed-infested lawn and plan to slice-seed new tttf tall fescue. when before/after seeding should i apply this? (san diego)

Apply after seeds have sprouted. Best if sprayed with a sprayer that you can pre mix the water then spray.

4.4/5

Product ID: 519007971

Secure Transaction

Details

Brand
Simple Lawn
Item weight
4.99 kg
Item form
Liquid
Coverage
12000
Liquid volume
1 Gallons

🌱Boosts vertical & lateral growth

📏Covers up to 12,000 sq ft

🧪Natural Fulvic & Humic acid formula

Frequently Bought Together

Extreme Grass Growth Lawn Booster- Liquid Spray Concentrated Starter Fertilizer with Humic - Any Grass Type- Simple Lawn Solutions (1 Gallon)

Advanced 16-4-8 Lawn Fertilizer - Liquid Lawn Food Spring & Summer Concentrated Spray - Any Grass Type- Fish and Seaweed Kelp- Balanced NPK - Simple Lawn Solutions (1 Quart)

Liquid Soil Loosener- Soil Conditioner-Use alone or when Aerating with Mechanical Aerator or Core Aeration- Simple Lawn Solutions- Any Grass Type-Great for Compact Soils, Standing water, Poor Drainage

Description

🌿 Unlock your lawn’s full potential—because your grass deserves to be the envy of the block!

KID PET SAFE - Formulated with pure, organic feed-grade ingredients so your family and furry friends can roam worry-free.
MASSIVE COVERAGE - One gallon treats up to 12,000 sq ft—perfect for large yards or commercial spaces without constant refills.
PROUDLY AMERICAN - Crafted by a family-owned US business with 24 years of turf expertise—quality you can trust.
RAPID LAWN REVIVAL - Supercharge new sod and seeding with advanced growth acids for lush, thick turf faster than ever.
ALL GRASS COMPATIBLE - Tailored for every grass type from Bermuda to Bluegrass, ensuring vibrant results no matter your lawn.

Extreme Grass Growth Lawn Booster is a concentrated, natural liquid fertilizer enriched with fulvic and humic acids designed to accelerate both vertical and lateral grass growth. Suitable for all grass types and covering up to 12,000 square feet per gallon, it’s kid and pet friendly, easy to apply, and produced by a trusted US family-owned company with decades of turf industry experience.

Specifications

Product Dimensions	18.92 x 10.41 x 29.97 cm; 4.99 kg
Part number	growthbooster-parent
Item display height	11.8 inches
Item display length	7.45 inches
Item display width	4.1 inches
Manufacturer	UAS of America
Manufacturer reference	growthbooster-parent
ASIN	B0716YCCZP

Have a Question? See What Others Asked

How long after seeding (ttfescue, perennial rye, kbg) and applying fertilizer should i wait before using extreme lawn booster?

Is this concentrated? If so, how many gallons of water do you add?

will this kill my new seed they have not sprouted yet?

I killed/scalped/detached weed-infested lawn and plan to slice-seed new tttf tall fescue. when before/after seeding should i apply this? (san diego)

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews