I feed mine milk at a 50/50 ratio or 25/75 when crop is young and again bout flower time,,is loaded with vi tams ,,iron ,calcium,,,which most plants need during rapid veg growth,,,,,,, as calcium is the most common deficiency,,if you see rust spots on your leaves probably calcium ,,and if it needs calcium it will need iron and manganese as well just saying,,,,,and my other trick is Molasses,,,,,to feed molasses 1-2 tablespoons per gallon of water,,,,Less is more folks ,,,check into it,,,plants love the sugar and carbs and it helps to improve your soil ,,,also at flower time it will almost double tricome production ,,it will increase booth yield and potency if you feed a little milk and molasses,,they are not nutrients but with any thing if you over do it you can make a plant ugly ,,,will add crops have been feed Milk and Molasses for thousands of years ,,this is old school gardening trick ,,corn tomatoes many plants love it,,,On occasion I also use a teaspoon of lime granules ,,,to 1 gallon of water,,,also a big help in soil quality ,,,,,
will add this is my first indoor grow,,my plants just went into flower at 4 foot tall is sour diesel stalks are as thick as a #2 pencil at the tips,,using florescence,,,full spectrum lights,,I have 1 150 watts hps I just turned on to help a bit in flowering
MY Mix
1 gallon pete moss
2 gallons of yard compost,,
2 gallons compost manure ,,,cow poo more less,,,has to be mixed with soil,will add,,
2 gallons of sand
4-6 gallons of Pennington Proffesional potting mix
1/2 cup of lime granules mixed in
hand mixed