Sun Gro® Horticulture is one of the most prominent North American horticultural companies, employing over 800 staff and serving customers worldwide. Since its humble beginnings in 1929, it has become the leading supplier of soilless growing mixes to North America’s top 100 greenhouse and nursery growers, shipping over 70,000 truckloads of product annually. Sun Gro products are made to exacting standards and conform to high product quality and performance criteria.

Quality brand that Growers Trust

Setting the standard in professional growing! Sunshine Mix 4 is recommended where high air capacity and fast drainage are needed, with frequently watered or salt sensitive crops, or where frequent leaching is required.