skip to Main Content
814-479-4426 (Thomas Mills) 814-467-6669 (Windber Agway) map & directions

Let Us Help You Become an Expert in Lawn Care

Lawn and Garden products are available just about anywhere these days. But do you really know the differences between all those products on the shelf? How can you be sure you’re buying the right product for the right purpose?

At Thomas Mills and Windber Agway, we take pride in our ability to help you choose the right Lawn and Garden products for your needs. Once you have the right products, we’ll also help you learn to use these products safely and effectively.

PRO-MATE Professional Turf Fertilizers

Pro-Mate Professional Turf Fertilizers, produced by Helena Chemical, offer the most advanced technology in turf nutrient delivery.

Part of our commitment to providing quality products at affordable prices means that you will get the best available results for “Do It Yourself” Lawn Care.

Your neighbors will be GREEN with envy!

PRO-MATE 19-0-0 with Weed Preventer
– Apply Mid-Late March—Before Soil Temperature Reaches 50°
– Prevents Germination of Crabgrass and Weeds
– Slow-Release Fertilizer: 8-12 Weeks

PRO-MATE 22-0-4 Weed & Feed
– Apply at First Sight of Dandelions and Plantain
– Kills Actively Growing Weeds
– Slow-Release Fertilizer: 8-12 Weeks

PRO-MATE 25-0-5 with Iron
– Contains Iron for Quick Green-Up
– Slow-Release Fertilizer: 8-12 Weeks

PRO-MATE 10-19-10 Lawn Starter
– Organically Enhanced to Promote Healthy Root Growth
– Great for New Seed and Fall Lawn Feeding
– Slow-Release Fertilizer: 8-12 Weeks


  • Test your soil every 3 years… a few $$ will save many!
  • Lime regularly to maintain an ideal pH in your soil.
  • Water regularly, water thoroughly, water early in the morning.
  • Use weed control products only on an as-needed basis.
  • Keep mower blades sharp!
  • No buzz cuts! Always leave grass at 3″ – 3.5″ height.
  • Fertilize 3-4 times per year to keep a lush, healthy, green lawn!

ESPOMA Organic Lawn Care Program

The Espoma Company offers a Kid, Pet & Environmentally Friendly Lawn Care Program!

The Espoma Organic program is ideal for any lawn. It contains no pesticides or synthetic ingredients. It adds organic matter to improve your soil while providing long lasting nutrition. In fact, it contains 2.5X more Slow Release Nitrogen than the leading synthetic program. That means it lasts longer, won’t burn or leach away, and you won’t have to mow your grass as often. Each product covers 5,000 sq. ft. and is specifically formulated to optimize greening at the time of application.

Benefits of Organic Lawn Care:
Organic lawn care focuses on growing a healthy lawn because a healthy lawn is the best protection against weeds, insects and diseases. To have a healthy lawn, you need a healthy soil. Healthy soils are crumbly, brown, and alive with earthworms and beneficial microbes. Healthy soils let grass roots grow deep, making them more resistant to drought and stress. To have a healthy soil, you need to avoid the use of pesticides and synthetic fertilizers and follow certain guidelines that are outlined in the following brochure. One of the keys is to feed your lawn with natural and organic fertilizers that not only help to grow a beautiful, green lawn, but also one that is safe for kids and pets.

Download the Espoma Organic Lawn Care Brochure

EO_SpringESPOMA Spring Lawn Booster 8-0-0
– Apply in Early Spring (March/April)
– Contains extra Calcium to help strengthen your turf’s physical structure, increase nutrient uptake and protect it from disease.
Read More


EO_AllSeasonESPOMA All Season Lawn Food 9-0-0
– When used as part of the Espoma Annual Program, apply April through June. When used as an All Season Lawn Food: Apply anytime.
– Contains Bio-tone Microbes that help make nutrients more available to your lawn.
Read More


EO_SummerESPOMA Summer Revitalizer 8-0-0
– Apply Early-Mid Summer (June/July)
– Contains 2% non-staining iron, turning yellow lawn to green.
Read More



EO_WinterESPOMA Fall Winterizer 8-0-5
– Apply in Late Summer/Early Fall (September-November)
– Fortified with Potassium, helps lawn recover from summer, promotes spring greening.
Read More

DIAMOND "T" TURF Quality Grass Seed

Diamond “T” Turf is our proprietary line of Turf Grass mixtures, formulated from only the highest-quality varieties of cool-season grasses to be top-performing mixes for the Laurel Highlands Region.

We have seen great success with Diamond “T” Turf Grass,
which reinforces our family commitment to sell only quality products.

Bring us a seed tag from a mixture you might have bought from a big chain store and we will show you the “trained eye” differences – you’ll be surprised!

Thomas Mills & Windber Agway stores are your local centers for expert gardening advice and products!

Seeds, Plants, Fertilizers, Soil Amendments, Fungicides, Insecticides and More – We have the products you need and the expertise to show you how to use them properly for the greatest harvest yield!

Agway – Brands You Trust, People Who Know.  Find more gardening and product information at and view all the products available through Thomas Mills & Windber Agway!

Espoma Organic Plant Foods and Soil Amendments are totally natural, totally safe, and totally easy to use – there is an Espoma product for your gardening needs at Thomas Mills & Windber Agway and!

BACCTO and Garden Magic Potting Mixes, Garden Soils and Top Soils are top-quality products for your home gardening needs without breaking your budget!

Garden Naturals, Insect Control, Disease Control, Weed Control, Repellents, Pest Control and SO much more – Bonide Products are available at both of our locations!  Talk to our knowledgeable staff or do some research of your own at!

Back To Top