OMRI Organic Trace Mineral Soil Additive Fertilizer
For the best booster for your fertilizer, get Azomite - OMRI Organic Trace Mineral Soil Additive Fertilizer. It’s contains 67 minerals and trace elements including calcium oxide, manganese oxide, bismuth, copper and a wealth of other nutrients and minerals. It's NPK formula is low, with .15:.15:5, so it’s best used as an additive, although if you apply it often enough it work as a stand-alone fertilizer..
You can use between 40 grams to 120 grams per plant, so just mix in the appropriate amount to your regular organic fertilizer, and you'll be good to go. Give an extra boost to your plants by adding OMRI certified Azomite for the best organically grown garden that you've ever tended.