Xtreme Azos Nitrogen Fixing Microbes
Best nitrogen-fixing supplement for gardeners seeking vigorous plant and root growth.
Xtreme Azos Nitrogen Fixing Microbes harness the power of naturally occurring bacteria to significantly boost plant growth. Containing Azospirillum brasilense, this product efficiently converts atmospheric nitrogen into a plant-usable form, fueling robust vegetative development. It acts as a natural growth promoter, enhancing vitality and encouraging strong root establishment, making it ideal for cuttings and transplants. This microbial blend is linked to record-breaking plant growth and is recommended for vegetables, fruits, herbs, and flowers to maximize their potential.
$21.83
Owner Satisfaction
4.6
/ 5
Category Rank
1939
/ 4425
#1939 in Fertilizers
Price vs Category Average
-65%
Below average
Active Ingredient
Azospirillum brasilense
/ Azospirillum brasilense
Who it's for
- Versatile cultivators working across diverse growing environments
- Eco-conscious gardeners reducing synthetic chemical dependency
- Growers seeking faster establishment and stronger plant foundations
Who should skip it
- Gardeners prioritizing late-stage bloom and fruit production
- Busy growers unable to manage strict storage requirements
- Users relying on heavy chemical fungicides or chlorinated water
Performance breakdown
Nitrogen Conversion Efficiency
High-density microbial count ensures rapid atmospheric nitrogen fixation for plants.
Root Development Support
Accelerates establishment for sensitive cuttings and new transplants effectively.
Application Versatility
Water-soluble formula integrates seamlessly into any existing feeding regimen.
Vegetative Growth Impact
Promotes lush, vigorous foliage development across a wide variety of species.
Soil Health Contribution
Beneficial bacteria actively improve the long-term biological profile of soil.
Ease of Integration
Simple powder format makes dosing and mixing straightforward for home gardeners.
Key Specs
Active Ingredient
Azospirillum brasilense
Microbial Count
1,000,000 CFU/g
Primary Function
Nitrogen Fixing
Available Size Option
12 oz bag
Fertilizer Source
Natural
Season of Application
All Season
Container Weight
0.75 pounds
Water Soluble
True
Features
- Converts atmospheric nitrogen for plant use.
- Promotes vigorous vegetative growth.
- Boosts natural root development.
- Ideal for rooting cuttings and transplants.
- Supports abundant growth for various plants.
- Contains beneficial bacteria for soil health.
What customers say
Customers consistently praise Xtreme Azos for its remarkable efficacy, noting rapid and vigorous root development, especially when cloning cuttings. The primary sentiment revolves around the product delivering noticeable, high quality results that significantly boost plant health and yield. Users find the application process straightforward and easy to integrate into existing gardening routines. The consensus is that the dramatic improvement in plant performance justifies the investment, making it a high value addition for serious growers seeking reliable biological support.
Know before you buy
Azos contains the beneficial bacteria Azospirillum brasilense, which converts atmospheric nitrogen into a form that your plants can easily absorb. This natural process fuels vegetative growth and helps build a stronger root system.
Yes, it is suitable for a wide range of plants, including vegetables, fruits, herbs, flowers, and houseplants. It is particularly effective for boosting the health of transplants and new cuttings.
Yes, Xtreme Azos comes as a water-soluble powder. You can easily mix it into your watering routine to ensure the microbes reach the root zone effectively.
Azos is designed for all-season use. You can apply it whenever your plants are in their active growth phase to support ongoing vitality and nitrogen uptake.
Azos is a microbial inoculant, not a traditional NPK fertilizer. While it helps your plants utilize nitrogen more efficiently, it is intended to be used alongside your regular feeding program to maximize growth potential.
Still have a question?
Ask Hayley anything about this product before you decide.