Superthrive is excellent, but no, I'm talking about beneficial fungus and soil bacteria inoculant. About 15-20 years ago a dude named Paul Stamets discovered during his research on soil micro organisms called mycorrhizae and some soil bacteria like subtillus were living in a symbiotic relationship with plant roots in a healthy ecosystem. The micro organisms were breaking down organic material and making its nutrients more readily available to the root systems. In addition they were making plants more efficient with their use of those nutrients and the available moisture in the soil. It was found that some of these organisms were actually colonizing and living INSIDE the plant roots making the plants more resistant to disease and drought. Plants grew considerably bigger, faster and yielded more than controls in the same soil mixtures with the same nutrients with the same amount of available moisture. And we aren't talking 5-10% here, we're talking 50-200% here depending on the plant type and other factors. You don't have to be a Phd in microbiology either. You just mix a little powdered inoculant into your water ONCE and the mycorrhizae take it from there, living and reproducing in your soil. I've actually had mushrooms from the mycelium of these fungus fruit in my pots after I harvested the plants. They wouldn't be edible, but it was pretty cool. I'll post you a label pick along with some others this evening.
BTW, Mariners fan? Do you live in the PNW? I do. One of the great cannabis growing regions when it comes to history and a community of folks dedicated to the furtherance of cannabis knowledge. Love the Mariners too.