Hemp mat / Square humidification mattress

Designed and made in France, this hemp mat or high-density humidification pad (1000 g/m², thickness 5–6 mm) is specially created to retain moisture in the top tray of your worm composter, where the worms are most active. It is placed directly on the worms in the active tray (top tray), optimising their comfort and activity.

Benefits & usage:

• Retains moisture: Keeps the top layer moist so the worms remain active and efficient.
• Promotes worm movement: Lets worms come to the surface to feed and digest waste faster.
• Protection against cold and temperature changes: Ensures a stable environment for your worms and waste.
• Limits insect development: Reduces the spread of fruit flies and other pests.
• Eco-friendly and degradable: 100% natural, the mat decomposes over time and can be eaten by worms.
• Handy tip: Lightly soak the mat with diluted WORMboost to stimulate worm activity.

The 33 x 33 cm square format is compatible with the following worm composters: TinyWorm, WORMcube, Lombribox, City-Worms.

The hemp mat is the essential accessory for keeping your worm composter efficient, protecting your worms, improving compost quality, and limiting pests — all in a natural and eco-friendly way.