Big Foot Root Boost Nitrogen-Fixing Azospirillum | 10oz

Nitrogen-Fixing Bacteria Drench for Root Zone Nutrient Uptake, 10oz

Nitrogen already in the soil isn't always in a form roots can use efficiently, which can leave plants nitrogen-hungry even when fertility levels look adequate on paper. Big Foot Root Boost is built on Azospirillum brasilense, an all-natural, nitrogen-fixing beneficial bacteria that colonizes the root zone and helps plants take up nitrogen more efficiently.

This 10oz size suits home gardeners who want a nitrogen-fixing bacteria to support root development at planting or transplanting.

Key Features & Benefits

• Azospirillum brasilense — an all-natural, nitrogen-fixing beneficial bacteria strain.
• Supports Nitrogen Uptake — helps roots make better use of nitrogen already present in the soil.
• Simple Liquid Application — mixes into water for an easy root-zone drench at planting or during routine watering.
• Made in the USA — produced domestically by The American Root Company rather than imported.

Who Should Use Big Foot Root Boost

Root Boost suits growers who want an all-natural, nitrogen-fixing bacteria added to their routine at planting, transplanting, or ongoing watering, from a single raised bed up to commercial-scale acreage depending on the size selected.

About Big Foot Mycorrhizae

The American Root Company, maker of Big Foot Root Boost, was founded in 2016 by Zack Amaranthus. Its formulas draw on the mycorrhizal fungi research of his father, Dr. Mike Amaranthus, a scientist who has studied root symbiosis for more than 30 years — a research legacy the younger company was built to commercialize.

Frequently Asked Questions

What is Azospirillum brasilense?

It's an all-natural, nitrogen-fixing beneficial bacteria that colonizes plant root zones and supports more efficient nitrogen uptake. It occurs naturally in soil and is concentrated here for direct application.

How is this product applied?

Mix the liquid into water and apply it as a drench at the root zone, either at planting and transplanting or during routine watering. Consistent application gives the bacteria the best chance to establish around developing roots.

When should I apply it?

Apply at planting, transplanting, or during routine watering throughout the season. Earlier application gives the bacteria more time to establish alongside developing roots.

Is this made in the USA?

Yes. Big Foot Root Boost is made in the USA by The American Root Company, which also produces the rest of the Big Foot line.