Not of much but i'm very happy they have germinated so quickly, 18 out of 20 in 36 hours, these are the Akorn (Snowbud) which i'm just about to pot up into some Coco and put them under our clone lamp, which is a 220w Starlight, i think the 2 x 600W HPs in the veg room will frazzle them before they even pop their heads out the soil !