Rockwool mat 100 x 15 x 7.5 cmRockwool in a mat style!
Rockwool is ideal suitable for the cultivation out of seeds and cuttings.
In further consequence the rockwool can be used again with soil and hydroculture.
In the original state the rockwool have a neutral pH-value of 7.0, recommended is a pH-value of approx. 5.6-5.8.
size rockwool mat: 100 x 15 x 7.5 cm