Gro sure perlite - 10 litres
Gro-sure perlite is made from natural volcanic rock heated to high temperatures to produce lightweight micro-porous granules.Mixing it into compost in place...
10 litres
£10.99
In stock (shipped within 2-3 working days)
3 × 10 litres
£32.97
In stock (shipped within 2-3 working days)
6 × 10 litres
£65.94
In stock (shipped within 2-3 working days)
1
Larger particles than vermiculite, so it holds extra air.