Blue schist chips, 20–60 mm size (Big Bag +- 1400 kg)

Les pétales de schiste de Martelange

✔ Retains moisture in the soil, reducing the need for watering.

✔ Slows the growth of weeds.

✔ Maintains the natural pH of your soil.

✔ Doesn’t blow away.

✔ Keeps its color for years.

The 20–60 mm size is the intermediate stone size. Slate stones are ideal for filling your flower beds to keep them clean for years with minimal maintenance.

What quantity per m2 for slate mulching:

✔ 1 m³ covers 16 m².