From turfgrass seeds to pet feed as well as fodder crop, flower and vegetable seeds: Co.Pro.Sem.El. is about nature. For almost a century, we have been providing landscapers with an on-demand supply of tools and products that strive for excellence. Quality and reliability have always been our hallmarks. Browse our catalogs to find what you’re looking for!

Drawing on our agricultural expertise, every year we offer a fine selection of varieties striving to meet the farming community’s needs as best we can. Our greatest achievements stem from the commitment and professionalism we offer our customers every day.

If you’re looking to turn your garden or an open space into a green oasis, turfgrass is the ideal solution. With its soft, comfortable surface, its easy maintenance and its visual appeal, a lawn is an addition that will bring you balance and joy. Follow our advice to help you choose which seed mix to use.

Harmony and Elevage Professional mixes have been developed and tested to ensure that they contain the ingredients required for a healthy feed customized to answer all needs. They are extremely digestible and nutritious, high quality products. The mixes are made of carefully selected, highly nutritious seeds cleaned by a triple ventilation process. These features make these mixes stand out from the competition.

Nature provides us with these extraordinary ingredients which we strive to enhance through our collaborators considerate work. Our pursuit of the best ingredients is an ongoing journey of discovery. Nothing goes to waste, everything is natural.

A vegetable seeds collection aimed at hobbyists and professionals alike featuring stylish, modern packaging and designed to meet the demands of an increasingly discerning clientèle. Choosing a product from our HORTICULTURAL line is taking the first step toward a rich and rewarding harvest.

We’re rediscovering the beauty of colors and flowers. As nature reawakens, we begin enjoying the fragrances and transforming your garden into an exhilarating little oasis. Bulbs are always tempting, and so is the guarantee of amazing results.