Foliar Feeding 101Is foliar feeding the same as foliar spraying? Yes!Should I foliar spray cannabis? Yes!Can I foliar spray cannabis in vegetative and bloom phases? Yes! But only up to 14 days in…

What are heavy metals? Heavy metals are metallic chemical elements that have high densities and are toxic even at low concentrations. These are naturally found in the earth’s crust, so it’s inevi…

Silicon: The Misunderstood ElementWhat is silicon?  Silicon is perhaps more misunderstood and under appreciated than any other element. Widely viewed originally as an element not essential for p…

Summary 2-5ppm of free chlorine proves to be the minimum effective concentration.5ppm free chlorine is the most efficacious for a wide variety of plant species.Levels as high as 20ppm of free chlorin…

What is powdery mildew? Powdery mildew is a fungal disease that can affect many plants including cannabis. If left untreated, at best it will significantly reduce yields and at worst, it will de…

What is the difference between organic and inorganic nutrients?There are 17 essential elements needed for the healthy growth and reproduction of cannabis. Three of the elements are free - carbon, hydr…