Sun Gro Horticulture

The leader in sustainable peat resources

Successful gardening starts with healthy, fertile soil. That’s why Calloway’s and Cornelius Nursery works directly with Sun Gro Horticulture to create the special soil blends and fertilizer formulations found in our garden centers. Look for our distinctive store-branded packaging, and you’ll know you’re getting a product perfectly suited for Texas gardens.

Soil Blends

Sun Gro Horticulture is one of the largest providers of garden soil in North America. They take pride in their business, and are particularly committed to being a sustainable operation. Environmental stewardship is second nature for Sun Gro Horticulture. The company is actively involved in the restoration of peat bogs—ensuring the longevity of this renewable resource.

Fertilizer Formulations

Plants need the right nutrients to thrive. You can count on our proprietary blends from Sun-Gro Horticulture to keep your garden in top shape. Whether its flowers, trees or shrubs, look for our exclusive store-brand fertilizer offerings to ensure your success in the garden.

Organic Compost

Sun-Gro also provides a unique organic compost blend for our customers. Made of 100-percent composted pine bark, this blend is dark brown, crumbly and has a rich humus fragrance—perfect for amending native soil in preparation for a vegetable garden.

To learn more about each of these products, visit our helpful Plant and Product Finder page.