A beautiful lawn doesn't just happen, it's planned!

Providing premium fertilization, weed control and tree/shrub services & programs tailored to meet your property needs throughout Northwest Ohio and Southeast Michigan. We are your local fertilization company.

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Save time! Lawn Fertilization and Weed Control Programs tailored for your lawn.

You're busy and your lawn's health can be more of a science than a hobby sometimes. Weeds popping through competing with the turf, brown spots in the lawn even when there's been adequate moisture, your trees simply not looking healthy during the growing season. We can help! Schedule a free analysis today to find the right solutions for your lawn care problems or call us at 567-952-0057 to see how we can help you.

Our Services

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Lawn Nutrient & Pest Control Solutions

Servicing Residential, Commercial and HOAs. Nutrient and chemical based solutions to deliver the right food to the plant and keep pest out!

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Tree and Shrub Care Programs

Nutrient Boosters, Preventative Disease Control and Insect Control Services to protect your valuable trees and shrubs from damage.

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Exterior Insect Control & Prevention

Safeguard your lawn and landscape from pest such as ticks, borers and grubs. Exterior home sprays, lawn products and tree/shrub insecticides available.

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Make your lawn your oasis for 2024!

Getting Ready for 2024:

Spring is coming and we are ready! Get your lawn in shape for 2024 with our fertilization and weed control programs. Get a FREE quote now. before soil temperatures begin to warm up in spring!

Application 1: Granular fertilizer with crabgrass prevention.
*Although the target is crabgrass, the pre-emergence used to stop crabgrass will also halt turf-grass seed from germinating.

Other services upcoming:

Tree/Shrub Deep Root Feeding:
A nutrient packed slow-release liquid fertilizer delivered to the roots of the plant.

Tree/Shrub Fungicide Sprays
Time sensitive preventative sprays to target diseases before they spread.

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Not all fertilization companies are the same. What makes GSI different?

Training, Education, Experience - To accurately treat a customers lawn takes proper know-how and an understanding of the plants or pest we are treating for as well as the products we are using.

Customer Focused - We are focused on the satisfaction of the customer and overall health and appeal of their lawns, trees and shrubs. We are here to help guide you, not sell you unneeded services.

Personalized Program for Your Lawn - While everyone's lawn may seem similar, each lawn has a different set of needs. If requested, we can draw a soil sample ($30/per sample) and analyze the results to pinpoint exactly what your lawns needs are. We can help tailor a custom program to not only fit what your turf, trees or shrubs require, but also a plan that works for you. We are your local fertilization company, our knowledge and expertise of the plants and climate in our area can help your lawn today!

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Check out some side by side comparisons:

*lawn on left treated by G.S.I., lawn on right are not treated by us