Herb plugs
Sempergreen herb plugs grow in a substrate specially developed by Sempergreen. The plants are cultivated as plug plants in 51-hole trays. Plugs can be inserted into extensive roof garden substrate.
Application
With Sempergreen herb plugs you can give an existing green roof a specific herb or colour. The specially selected herbs are perfect to add to a roof and perform extremely well under various weather conditions. Sempergreen Herb plugs are produced in accordance with FLL guidelines.
Installation and maintenance
It is very easy to plant Sempergreen Herb plugs. The maximum gradient for the herb plugs is 45 degrees. The minimum maintenance will depend on the system structure.