Xtreme Gardening Azos Root Booster | 12oz - (Case of 6)

Nitrogen-Fixing Root Zone Bacteria Booster, 12oz

Plants can only use nitrogen once it has been converted into a plant-available form, and outside of legumes most root zones don't host enough naturally occurring nitrogen-fixing bacteria to make a real difference on their own. Xtreme Gardening Azos Root Booster adds a concentrated population of nitrogen-fixing soil bacteria directly to the root zone, where it forms a relationship with the plant's roots and converts atmospheric nitrogen into a form roots can take up.

This 12oz package suits growers running multiple beds or a full room of containers who want enough product on hand for a full season.

Key Features & Benefits

• Nitrogen-fixing soil bacteria — forms a relationship with plant roots and converts atmospheric nitrogen into a form roots can take up.
• Root zone application — works directly where roots are actively growing rather than as a foliar treatment.
• GMO-free formula — contains no genetically modified organisms.
• Free of added pesticides — a clean formulation for growers avoiding synthetic pesticide residue in the root zone.
• Supports vegetative development — nitrogen availability during vegetative growth supports canopy and root development.

Who Should Use Azos Root Booster

Growers who want to reduce reliance on synthetic nitrogen fertilizer, or who are running an organic-leaning feeding program, are the best fit for a root zone bacterial inoculant like this. It works at any scale, from a handful of containers to a full commercial growing area, provided the package size matches the area being treated.

About Xtreme Gardening

Xtreme Gardening is a California-based product line, with its Azos, Mykos, Calcar, and Versity formulas cultivated and packaged in California and distributed through several hundred garden supply dealers. The Azos line is built specifically around nitrogen-fixing bacteria for the root zone, distinct from the company's mycorrhizal fungi (Mykos) and Bacillus (Versity) lines.

Frequently Asked Questions

What does Azos Root Booster do once it's applied?

It introduces nitrogen-fixing bacteria into the root zone, where the bacteria form a relationship with plant roots and convert atmospheric nitrogen into a form the plant can take up. This gives roots access to a nitrogen source beyond what's already dissolved in the feeding solution or present in the growing medium.

How is Azos Root Booster applied?

Work the granular product into the growing medium at or near the root zone, following the rate on the product label for your container or bed size. It's meant to be applied at planting or as an early-stage root zone treatment rather than as a foliar spray.

Is this different from a synthetic nitrogen fertilizer?

Yes, a synthetic nitrogen fertilizer supplies nitrogen directly in a plant-available form, while Azos Root Booster supplies living bacteria that convert atmospheric nitrogen on an ongoing basis at the root zone. Many growers use it alongside a standard feeding program rather than as a full replacement for base nutrients.

Is Azos Root Booster GMO-free?

Yes, it's formulated without genetically modified organisms and without added pesticides, consistent with the rest of Xtreme Gardening's biological product lines. Growers running an organic-leaning program can use it without introducing synthetic residue to the root zone.

What size should I buy for my growing area?

The 2oz, 6oz, and 12oz sizes suit home growers and smaller container setups, while the 8lb and 20lb sizes are sized for commercial growers treating larger production areas across multiple cycles. Matching package size to the number of plants and application frequency keeps the product from expiring in storage before use.