Kieselguhr 1-6 mm 2 l (diatomaceous earth)

Diatomaceous earth is simply good for cacti - weve heard that from many of our customers - and thats why its now in our range. The advantages at a glance: high water storage capacity, structurally stable because burned, drying and disinfecting effect, has a supporting effect on plants with sensitive roots and is ideal as a seed substrate alone or mixed with pumice or expanded slate. With a pH value of 5.5, pure kieselguhr is an ideal basis for cacti that prefer a slightly acidic substrate, for all others it is an excellent additive, grain size 1 mm - 6 mm