Neither because they have added fertilizer. Check some of the horticulture shops in your area, and try some Fox Farms Ocean Forest. Works for me better than anything else I have tried in 30 years of growing.
WashougalWonder Reviewed by WashougalWonder on . what soil to use I was at my local nursery and found these two types of soil, sunshine 0.1-0.1-0.1, and sunshine sb200 professional mix. Does anyone have any experiance with these soils and if so wich do you recommend. Rating: 5