I would stay away from it. I've never tried it out, but from what I've seen, molasses causes more troubles than problems it solves.
There's something about adding something that sticky and sweet to my grow that just seems wrong.
I would stick with something that's already made for MJ, rather than just experimenting with other things that seem like cheap fixes.
Bud Candy seems to work pretty well for me if you're looking for a sweet addition to your grow schedule. Advanced Nutrients really designs their products specifically for MJ, so that's something that sits well with me.
But hey, if molasses ends up working out for you - awesome.
I'm just not talented enough to handle anything without clear instructions on how to use it....
Just not that smart...
Bud Candy has molasses in it.. most likely the main ingredient. If you are going to use molasses you gotta make sure you mix it up with a couple liters of hot water so that it will actually thin out and mix in.. once you do that you can pour it into your nute solution mix and it won't clump or gel up. As for usage.. you can use quite a bit.. i can't remember the numbers exactly but it doesn't add much on to the ppms...i can double check in the next few days with my meter if you are really interested in knowing.
N-P-K
0-0-1
Bud Candy Application Rate
2 mL / Liter during weeks 1 to 6 of flower
Additional Application Instructions from a hydro retailer (not on label or AN website)
May be used as a carbohydrate stimulant to feed beneficials during vegetative stage at 1/2 strength.
Bud Candy Ingredients
Soluble Potash (K2O), Potassium Sulfate, 72 trace elements, Organic acids, Citric Acid, Ascorbic Acid, Polyphenolic Compounds, Esters, Raw Cane Juice, Sweet Brown Molasses
CARBOHYDRATES: Xylose, Maltose, Glucose, Galactose, Aribinose
EXTRACTS: Cranberry Extract, Grape Extract, Malt Extract, Fermented Yeast Extract
VITAMINS: B-1, B-2, B-3, B-5, B-6, B-7, B-12
AMINO ACIDS: L-Alanine, L-Arganine, L-Asparagine, L-Aspartic Acid, L-Cysteine, L-Cystine, L-Glutamic Acid, L-Glutamine, L-Glycine, L-Histidine, L-Isoleucine, L-Leucine, L-Lysine, L-Methionine, L-Threonine, L-Phenylalanine, L-Proline, L-Serine, L-Tryosine, L-Tryptophan, L-Valine