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The Mill expanded to serve you in your town.

After more than 20 years as a Southern States Company-owned store, The Mill of Black Horse officially became a member of The Mill family in January of 2003. It has long been a fixture of the agricultural community and now it’s the hub for our fencing supplies, agronomic services, including custom fertilizer and chemical application.

This location hosts an annual “Black Horse 4-H Day” in May, which is well attended by community members. The 4-H members sell pit beef and other lunch items as a fundraiser to help their club.

The Mill of Black Horse

Phone: 410-692-2200

4551 Norrisville Rd,

White Hall, MD, 21161


M-F 7:30am - 6pm

Sat 7:30am-5pm


Home of Our Main Fertilizer Location

Customer Reviews

Friendly and knowledgeable staff! Mr. Smoke in ag can answer about anything you throw at him and the staff at the main counter can too. Nice full service ag center! Droped off a soil sample for our pasture so we can get the hay growing good this year. - Michael Davis

Stopped in to browse and see exactly what they sold inside the store. We purchased a backyard fence gate a couple of years ago but was never inside. If you have pets this is a good place to visit. Prices are good and the employees are great. Lawn and garden supplies also. Stop in and check the place out! - Carole Wilhelm

The employees are always pleasant and helpful. I buy my birdseed and pet supplies there. - May Miller Thompson

Consistently great customer service. We've been doing business with The Mill as long as there has been a Mill.- Lisa V