Xtreme Gardening Azos – 20 lb

Xtreme Gardening Azos is a beneficial soil microbe (Azospirillum) that sparks new root development and accelerates vegetative growth. Azos works by rapidly increasing the plant’s own production of IAA (indole-3 acetic acid), a natural growth hormone, while converting atmospheric nitrogen into a form roots can use. This 20 lb commercial pack suits propagation nurseries, large reservoirs and high-volume transplant work.

Xtreme Gardening Azos Specifications

Azos is a dry, water-soluble inoculant built around the nitrogen-fixing bacterium Azospirillum brasilense. The 20 lb pack is the bulk commercial size, intended for growers who treat large numbers of cuttings, transplants or reservoir volumes. The table below summarizes the key product facts drawn from the manufacturer listing.

Why Choose Xtreme Gardening Azos

• Faster, stronger roots. Azos sparks new root development, which is why many growers reach for it when rooting cuttings or settling fresh transplants.
• Natural growth hormone boost. The microbe rapidly increases the plant’s production of IAA (indole-3 acetic acid), a natural hormone that affects cell division, growth rates and overall root and shoot development.
• Built-in nitrogen support. Azos converts atmospheric nitrogen into a usable form available to plant roots, helping fuel abundant growth.
• Works with what you already run. Azos may be used with any nutrient line, so it slots into an existing feed schedule without a reformulation.
• Bulk value. The 20 lb pack is sized for nurseries and commercial gardens that inoculate large numbers of plants or big reservoir volumes.

Best Uses for Xtreme Gardening Azos

• Rooting new cuttings. Use Azos to quickly and naturally root new cuttings, taking advantage of its root-stimulating action during propagation.
• Transplanting. Add Azos at transplant to kick-start new development and help young plants establish in their new medium.
• Hydroponic reservoirs. Add Azos to hydroponic reservoirs to feed and fuel abundant growth throughout the vegetative stage.
• Vegetative push. Because Azos drives IAA production and nitrogen availability, it is most at home during active vegetative growth when plants are building structure.
• Commercial propagation. The 20 lb size suits high-volume nurseries treating trays of cuttings or large batches of transplants.

Xtreme Gardening Azos vs Advanced Nutrients Tarantula

Both Azos and a beneficial-bacteria product like Advanced Nutrients Tarantula introduce living microbes to the root zone, but they are not the same tool. Azos centers on Azospirillum, which is prized specifically for sparking root development and lifting the plant’s own IAA (indole-3 acetic acid) production while fixing atmospheric nitrogen. Tarantula, by contrast, is a broad multi-strain bacterial blend aimed at general rhizosphere colonization. If your goal is to root cuttings fast and drive early vegetative growth, Azos is the more targeted choice; if you want a wide spectrum of bacterial species in the substrate, a blend like Tarantula covers more ground. Many growers run a dedicated root stimulant such as Heavy 16 Roots alongside a microbial inoculant, and Azos states it may be used with any nutrient line, so the two approaches are not mutually exclusive. Choose Azos when targeted root and growth stimulation is the priority.

Compatibility & Operating Range

Azos is designed to be flexible: the manufacturer states it may be used with any nutrient line, so it works in soil, soilless and hydroponic systems without forcing you to change base nutrients. It is applied during propagation (rooting cuttings), at transplant, and directly in hydroponic reservoirs. As a living microbial product, it performs best in a healthy root-zone environment with moderate temperatures and well-oxygenated water or media; extremes of heat, chlorine or aggressive sterilants can be hard on beneficial bacteria, so treat it as you would any live inoculant. Because Azos pairs cleanly with standard feed programs, growers often combine it with a carbohydrate source such as Earth Juice Hi-Brix Molasses to support microbial activity. Manufacturer-published voltage, pH and EC tolerance figures are not listed for this product; consult the Xtreme Gardening documentation for system-specific guidance.

Usage & Dosing Guidelines

Azos is a dry, water-soluble powder, which makes it straightforward to apply across the three main use cases the manufacturer calls out: rooting cuttings, transplanting, and dosing hydroponic reservoirs. For cuttings, Azos is used to quickly and naturally encourage new root growth; at transplant it is added to kick-start new development; and in hydroponic systems it is added to the reservoir to feed and fuel growth. Because the product label is the authoritative source for exact application rates and frequency, measure according to the rates printed on your 20 lb pack and the official Xtreme Gardening guidance rather than improvising. As with any biological additive, lighter and more frequent applications during active growth tend to outperform a single heavy dose, and reapplication at key transitions — taking cuttings, potting up, and refreshing the reservoir — keeps a living population active in the root zone.

How to Use Azos in Your Reservoir

1. Confirm your base water is clean and within a normal growing pH range before adding any biological product.
2. Measure the recommended amount of Azos powder from the 20 lb pack using the rate on the product label for your application (cuttings, transplant, or reservoir).
3. For cuttings, apply Azos to the fresh cutting or rooting medium to encourage rapid, natural root development.
4. For transplants, work Azos into the root zone at planting to kick-start new development.
5. For hydroponics, add Azos directly to the reservoir, mix to distribute, and let it feed and fuel growth alongside your regular nutrient line.
6. Reapply at major growth transitions and monitor plant response, adjusting frequency to keep the microbial population active.

Sources & Further Reading