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$ 18.00

A strong footing for plant health and productivity. Bloom City’s 100% Organic SuperMicrobe Root formulation contains Fish, Kelp, Humic Acid, Bacteria, and Mycorrhizae. It’s loaded with vitamins, minerals, and naturally occurring plant growth hormones.

  • Improves soil quality and give roots what they need to grow vigorously.
  • Use with everyday watering routine and in compost teas.
  • Ultra-premium line is simple to use new gardeners and produce amazing pro-grade results.
  • Ingredients are better for plants, better for you, and better for the planet.
  • Made in America from the highest quality sources by a small team of passionate plant scientists


If you are in a cold climate region, please order a Heat Pack and consider upgrading to Next Day Shipping to minimize cold damage that may result from adverse weather conditions.
Please note that we cannot be responsible for any shipping delays or damage due to inclimate weather .


Our customers love our plants and seldom return them. However, we'll be happy to help if you find our products below expectations.
Please read our return policy here.