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Solu-Cal USA's family of products quickly and efficiently address soil chemistry problems. Solu-Cal Enhanced Calcium is university tested and industry proven to adjust soil pH 4 times more efficiently than traditional lime. It is also virtually dust-free, making application cleaner. Maintaining healthy soil requires available calcium and pH management. 



Since 1988, EarthWorks has always had a deep respect for the chemistry and dynamics of the soils that keep green spaces and turf healthy. As we developed, this respect boiled over to the people that care for these spaces and our goal became supporting their success while also making their lives easier. To accomplish our goal, we made it our purpose to spread education while also building our carbon based fertility products to be big, powerful and dynamic – to do more, with less.                                                                      


The Viettes are leading horticulturists, teachers, authors, and hybridize and raise over 2,000 varieties of the world’s most beautiful and unique daylilies.

The Viette website is full of interesting information for gardeners. Our website provides basic gardening information as well as information and tips on pests and diseases of trees, shrubs, perennials, annuals, lawns, vegetables, fruit trees, and houseplants.


Turfgrass Advice

The Penn State Turfgrass Program has always kept the Land Grant mission in mind when developing its own vision. Based on these principles, the turfgrass program at Penn State strives to remain a world leader in the areas of education, research and outreach in the turf industry.

Home Lawns

This page contains publications on lawn establishment, maintenance, pest management, and other problems.

Welcome to the North Carolina Cooperative Extension Service, the largest outreach program at North Carolina State University.  Cooperative Extension is a partnership that began here in 1914 when county, state and federal governments agreed that by joining together they could provide all citizens with access to the wealth of knowledge generated by public universities.

Carolina Lawns: A Guide to Maintaining Quality Turf in the Landscape


University of Maryland Extension (UME) reaches all parts of Maryland with an office in every county and Baltimore City.  Find out what your Land Grant University has accomplished in communities, businesses and agriculture with program highlights in education and outreach areas. 



Publications and Educational Resources



Turf and Garden Tips Podcast



LidoChem, Inc.’s Performance Nutrition Division was established in 1999 with a mission to develop and market “green” products and technologies for the agricultural and turf markets. The Performance Nutrition product lines of crop and turf management products are tailored to meet the ever-increasing demand for new and safer crop and turf disease control and nutritional products.