VOLCANIC Lapilli is a volcanic grain that is rapidly replacing pine bark in mulches, used as a natural weed-stopper and in gardening in general.
It has a beautiful red colour and comes in grains sized between 11 to 14mm. With rain or irrigation, it assumes an even more intense and decorative red colour.
Its uniform grain size makes it easy to use by reducing installation time with aesthetically appealing results. The microporousness of its grains guarantees good thermal insulation, while at the same time, storing a good reservoir of water to reduce soil drying.
It must be laid in a layer of at least 8cm.
Example of mulching with volcanic lapilli on an eco pool.