You think that every other watering is necessary? I'm asking because I do not use it personally, my recycled soil has an abundant population already. I'll use carbs initially when I plant to give a booster, but none after that.
Sunbiz, you really ought to look into bio-char. The effect it has on the rhizosphere is unbelievable.
Mornin' Jack,
Missed this one yesterday. How I use molasses is completely dependent on medium. When I do in-grounds, I don't always have the luxury of amending existing soil the way I would like, so molasses is part of the regimen. My indoors are done similar to yours, only I use my own blended soil from the legal(lol)garden out back. I like the added flavor molasses gives the final product, so I tend to use it regardless.
Upon reading wiki bio-char info, I have not a clue how to use it. Perhaps you can fill me in?. The improved yield portion certainly caught my attention.
Soil amendment
Biochar can be used as a soil amendment to improve yield, but only for plants that require high potash and elevated pH,[31] improve water quality, reduce soil emissions of greenhouse gases, reduce nutrient leaching, reduce soil acidity, and reduce irrigation and fertilizer requirements.[32]
These positive qualities are dependent on the properties of the biochar,[33] and may depend on regional conditions including soil type, soil condition (depleted or healthy), temperature, and humidity.[34] Modest additions of biochar to soil reduce nitrous oxide N2O emissions by up to 80% and eliminate methane emissions, which are both more potent greenhouse gases than CO2.[35]
Pollutants such as metals and pesticides seep into soil and contaminate food supplies, reducing the amount of land suitable for agricultural production. Studies have reported positive effects from biochar on crop production in degraded and nutrient–poor soils.[36] Biochar can be designed with specific qualities to target distinct properties of soils.[37] Biochar reduces leaching of critical nutrients, creates a higher crop uptake of nutrients, and provides greater soil availability of nutrients.[38] At 10% levels biochar reduced contaminant levels in plants by up to 80%, while reducing total chlordane and DDX content in the plants by 68 and 79%, respectively.[39]