I'm finally getting to the bit where I mix up my first ROLS soil
Have/ordered already:
8x 25L planter bags
48L Lava rock
80L coco coir
75L EWC
9kg Rock dust mix which says on the bag "calcium 5%, Phosphorus .08%, Sulphur .04%, Potassium 3%, Magnesium 2.5%, Silicon 25%, Iron 5.5"
Liquid kelp...