Highly effective and deep-rooting Tagetes (Marigold) for the control of nematodes.

This variety has been selected for extensive leaf development and therefore deep and wide roots.

The flowers are beautiful, but not the most important thing: shades of yellow, orange and brown-red.

In addition to controlling nematodes, Nema promotes the supply of organic material and improves soil structure.

Marigold roots release a chemical, a highly toxic compound, once a plant is infected by nematodes (Pratylenchus penetrans).

This compound is nematicidal and can help reduce nematodes (and other disease-promoting organisms).

Nematodes that do not penetrate the roots, such as cyst nematodes, root knot nematodes and stem nematodes, are not killed.