Rootella® Highly-Effective Mycorrhizal Inoculants

Product Name

Rootella® Highly-Effective Mycorrhizal Inoculants

Improve phosphorus and water supply to crop roots! For growth promotion and quality improvement.
*Organic JAS Table 1 compliant materials (Organic JAS Material Evaluation Council)

"Rootella®" is a mycorrhizal inoculants from Groundwork BioAg Ltd.(Israel), a top mycorrhizal inoculants manufacturer.
It’s non-genetically modified mycorrhizal inoculants, which are native to Japan and safe.
With the unique technology, highly-effective mycorrhizal Inoculants are exclusively developed and produced.
It is expected that mycorrhizal inoculants from fungal mycelia that help plants absorb soil nutrients and water.


We are Introduced in "AGRI PICK".( *Japanese agriculture website)
1│What is mycorrhizal fungi? What are mycorrhizal fungi and their effects on crops? 
Click here▶
2│Introduction of mycorrhizal fungi material "Rootella®", how to use it, and case studies.  Click here▶

- What is mycorrhizal fungi -

Fungi that have existed on earth for 400 million years and live symbiotically with the roots of plants.
It is said that more than 90% of the vascular plants on the earth form a symbiotic relationship with mycorrhizal fungi, and mycorrhizal fungi grow in the roots of plants and extend their hyphae into the soil.
And by absorbing nutrients (especially phosphorus) and water and supplying them to plants, they act to activate and grow healthily.

- Benefits of using mycorrhizal fungi –

・Increase yield and improve quality
Efficient absorption of nutrients and water ensures high colonization of seedlings, seeds,
Can grow in soils with suboptimal pH, salinity and low fertility.


・Conservation of fertilizer (especially phosphorus)
Due to the large amount of phosphorus fertilizer input, the shortage of phosphorus resources is a global problem.
Phosphorus can be saved and costs can be reduced by using mycorrhizal fungi to reduce the amount of fertilizer input.


・Resistance to biotic and abiotic stress
By strongly rooting plants and activating them with sufficient nutrient absorption,
It is expected to be more resistant to soil-borne pathogens and stresses such as drought, acidity, salinity and flooding.

- Strengths of Rootella -

・High concentration of mycorrhizal fungi of 2,500 to 167,000 propagules/g
Achieves high cost-effectiveness through high-concentration production that is 10-100 times higher than the others. High efficacy can be obtained with a low inoculation dose.


We only carry mycorrhizal fungi produced in non-GMO natural host plants and environments.
Organic JAS separate table 1 compliant material (organic JAS material evaluation council) registration completed! It can also be used in organic farming.


・Global supply
Sold in the US, Europe, Brazil and India.
Examples of actual crops: corn, wheat, soybeans, tomatoes, green peppers, strawberries, etc.
Examples of efficacy tests in Japan: paddy rice, green soybeans, carrots, tomatoes, lettuce, marigolds, etc.


・Various application methods
Granular type: mixing soil during seeding and raising seedlings, and applying to planting holes and roots during planting
Fine powder type: for seeding, raising seedlings, water-diluted spraying on ridges in fields, and seed dressing
Wettable powder type : seed treatment
Spraying Methods by Grade  Click here ▶ *Japanese



- What is Groundwork -

Groundwork Bio Ag Ltd., headquartered in Israel, is a leading manufacturer of mycorrhizal inoculants.
In Israel, a country with advanced agricultural technology, where 60% of the land is desert and the food supply rate is over 90%,
Through 30 years of research and development, highly-effective mycorrhizal inoculants are exclusively developed and produced.

(When contacting us, please let us know that you saw our website.)