This is only my 4th time growing (first time posting on the forum ), and I’ve already run into so many issues- from spider mites to nutrient burn and more. I had a hunch these two were suffering from a mag deficiency, so I purchased Yates magnesium- chelate solution from bunnings; and have been applying that to the water and leaves as recommended. While keeping a closer eye on the PH. The PH has fluctuated a bit, but for the most part has been in between 6-7. It’s been almost two weeks now and the problem has still not gone away. I have a feeling the smaller one maybe has more of a calcium deficiency? and I should try purchase a cal-mag supplement from the plant nursery. However, I’m not really quite sure anymore! Would love to hear anyone’s opinion.
They are Feminized Jack Herer seeds, germinated one month ago and indoor grown in just organic soil and perlite.
Hope I uploaded those photos right.