i bought a used greenhouse from a commercial grower and just put up 32 feet of it instead of 50. (32x20) What you are doing will work On a home scale. If it were me I would put a small wood heater in it since you aren’t going to have electricity. It will get cold, given that most glass windows...
I think some of the bagged soils and bulk compost are low in minerals and trace nutrients. On gardening with Leon’s YouTube channel he recommends sea minerals to correct this deficiency. For all I know miracle grow may contain all that. Would weigh the results. I probably would add calcium but...
I apply at transplant By dusting . DE is almost pure calcium. Calcium deficiency being the cause of blossom end rot the DE is absorbed Both through the foliage and through the roots as it washes into the soil solving the nutrient deficiency.
Protein tubs, I have several friends who have cattle, and I had several large nursery containers. When things get to where I can get out again I am going to get some food grade 55 gallon drums and cut them in half. Have 8 with cold weather stuff in them, kale, broccoli, cauliflower, they grow...