15% off
15% off
15% off
15% off
15% off
15% off
Gro sure vermiculite
Gro-Sure vermiculite is a naturally occurring non-toxic mineral heated to high temperatures to produce lightweight highly absorbent flakes.Retaining both water and nutrients,...
The texture is fine so I use less than normal, to aerate compost for slow-growing seedlings from small seeds, say 30% of the mix instead of 50%.
