# THUNDERgro™ > THUNDERgro™ is a chemical-free, mineral- and frequency-based plant tonic made by Living Organic Vitality Enterprises, LLC. Sold as a concentrate, one bottle makes hundreds of gallons of finished formula. It strengthens plants with amorphous silica, helps them chelate out heavy metals, and improves drought and pest resistance — taking a garden "beyond organic." ## Products - [THUNDERgro™ 32 oz. Bottle — $30](https://www.thundergro.com/h2o/product/thundergro-32oz-bottle/): concentrate; yields 320 gallons. - [THUNDERgro™ 1 gal. Jug — $110](https://www.thundergro.com/h2o/product/thundergro-1gal-jug/): concentrate; yields 1,280 gallons. - [THUNDERgro™ 5 gal. Jug — $500](https://www.thundergro.com/h2o/product/thundergro-5gal-jug/): concentrate; yields 6,400 gallons. - [PetHydrate 32 oz. — $30](https://www.thundergro.com/h2o/product/pethydrate-quenching-pet-trace-elements-formula/): mineral hydration formula for pets and livestock. ## Key facts - Chemical-free, zero toxicity, "beyond organic." - Use as a soil drench or foliar spray; safe on fruits, vegetables, flowers, lawns, trees, and houseplants. - Made by Living Organic Vitality Enterprises, LLC, 5715 W. Plum Valley Rd., Rapid City, MI 49676. - Contact: inquiry@thundergro.com · 231-564-1411. ## Buy / learn more - [Shop](https://www.thundergro.com/h2o/shop-thundergro/) - [About](https://www.thundergro.com/h2o/about/) - [Directions for use](https://www.thundergro.com/h2o/category/directions-for-use/)