JohnnyBlaze77 So I soaked the seed overnight in a glass of water and then planted it directly into the substrate. The substrate consists of about 20 liters of used Biobizz Light Mix, 1 brick or nearly 10 liters of buffered Coco, 3 liters of worm humus, 100 grams of Herbies 444, and a pinch of Mycos from TNC.