Hello there, All-mix is great and that's why:
my first grow ever was Hard Day Auto Fem, great indica strain. During veg i had strong healthy smell, which says enough about the quality, im now getting back to this soil because no matter what i use - i have problems with underfeeding = no smell and no aroma (im always late with feeding as im afraid of burning). I tried local products, tried Blumenerde Greenworld - All-Mix is the best. Soil is tricky to feed, when u use All-Mix u don't have to feed litterally, due to this fact u have good chances of successfull growth, just PH ur water. I put my seeds into All-mix and had no seedling burn, so dont worry, just dont feed your plant unless it shows direct signs, some micro is good during flowering stage tho, but dont give ur plants extra Nitrogen and be carefull with Phosphorus or u'll burn them to hell.