Hello All –
I am growing two plants indoors. These are autoflowering plants that I started from seeds, germinated, and have transplanted to two different pots. I am about 3.5 weeks in so far. One of my plants is doing fantastic. My other plant, in a bigger container, and one that I only used Root Farm hydro soil mix (opposed to mix provided by “A Pot for Pot”). This plant has just recently began getting a few brown spots on its leaves and the tips of leaves are drooping a bit. It seems like a magnesium deficiency, but I am not sure. The leaves are also a darker green than my healthy plant.
The PH of the soil is 7.0 so I am bit high. I do have the root farm PhDown solution, but I am not sure if that will work in soil. Advice?
I have not been utilizing any nutrients, but do have the nutrient solution. Could this be a solution?
I have cared for many plants in my day, but first time growing marijuana. Quite an experience so far. Thanks everyone for any guidance provided!