Future Harvest - Super B+Super B+ is a plant vitamin supplement, utilizing vitamin B1 (thiamine) which has been shown by research to have many positive effects on plant growth from assisting rooting, growing, flowering and fruiting to keep plants stress free. As well as encouraging healthy, vigorous growth, B vitamins are also shown to significantly increase crop yields if used all the way through growth in conjunction with a good food and additive schedule. Future Harvest's