Welcome to the website of the
GroMM GmbH


Our young start-up enterprise is located in the beautiful Lemp-Valley in the middle of the state of Hesse, Germany.

We develop and produce sustainable single protection devices for forestry- and cultivated plants. Our GroMMs are patented and have been tested for many uses.

The main application is for professional forestry, but landscape architects, fruit farmers and gardeners will also find a reliable and economical alternative to common single protections in our