Rockwool Substrates Growing the seedling of vegetable and flower crops Size 4 Inch
Grow Slab is a plant growing material that has gone through a tannin reduction process. It is packed in a pillow bag. It can grow all kinds of plants such as tomatoes, chilies, and salad vegetables.
Perlite that has been burned at a high temperature of 900 degrees Celsius, creating porous, airy holes. Used for mixing with Coco Peat to increase air spaces in the material. Plant roots can penetrate and grow well.
