I have this bloom fet that is 15-30-15 and your supposed to mix it with water to feed your plants. The only problem is that of course it does not have the recomended dosage or frequency for MJ. The brand is Expert Gardener, and some of the directions say to use it for each waterings and some say every 7-14 days and then some even say 3 times a year. as for the quanity of bloom fet to be mixed with water, it goes anywhere from 1/4 Tsp/gal to 1 Tbsp/gal. Also, i noticed that when i do make a batch of this water and nutes it automaticly takes my PH from 7.5 to 6.0. any and all sugestions would be greatly appreciated.
jimmybobjoe Reviewed by jimmybobjoe on . WATER SOLUBLE BLOOM FERT HOW MUCH? HOW OFTEN? I have this bloom fet that is 15-30-15 and your supposed to mix it with water to feed your plants. The only problem is that of course it does not have the recomended dosage or frequency for MJ. :p The brand is Expert Gardener, and some of the directions say to use it for each waterings and some say every 7-14 days and then some even say 3 times a year. as for the quanity of bloom fet to be mixed with water, it goes anywhere from 1/4 Tsp/gal to 1 Tbsp/gal. Also, i noticed that when i do make a Rating: 5