Great White Granular 1, 2.2lbs

OMRI & OIM Certified Organic Mycorrhizal Inoculant for Garden Crops, 2.2lbs

Not every garden budget or program calls for a multi-strain inoculant, and organic growers specifically need certified inputs regardless of formula complexity. Great White Granular 1 is a single-strain organic mycorrhizal inoculant designed as an affordable option for vegetable, fruit, and flower gardens, adding beneficial microorganisms to the root zone while carrying both OMRI and OIM organic certification.

This 2.2lb size suits home gardeners and smaller-scale growers treating a limited number of beds or containers.

Key Features & Benefits

• Single Organic Strain — keeps production costs down while still delivering root-zone benefits.
• OMRI & OIM Certified — approved for organic production under both certification programs.
• Simple Granular Format — mixes by hand into soil or media without special equipment.
• General Garden Use — works across vegetable beds, fruiting plants, and flower plantings.
• Affordable Entry Point — a lower-cost alternative to Great White's multi-strain liquid and powder formulas.

Who Should Use Great White Granular 1

This product fits home gardeners and small-scale growers who want an affordable, certified-organic granular mycorrhizal inoculant rather than a multi-strain formula.

About Great White

Great White Granular 1 is part of the Plant Success product line from Plant Revolution Inc., a family-operated business founded in 1999 that focuses on mycorrhizal products and beneficial microorganisms for home gardeners, landscapers, farmers, and hydroponic growers.

Frequently Asked Questions

What certifications does this product carry?

It carries both OMRI and OIM organic certification. Reach out to your certifying agency if your program needs supporting paperwork for either one.

How is it applied?

Mix it into the root zone by hand at planting time, or blend it into the growing media before transplanting. That granular format makes it straightforward to mix in by hand for garden-scale use.

What crops is it suited for?

It's suited to vegetable, fruit, and flower gardens. The single-strain, lower-cost formula is aimed at general garden use rather than a specialty crop program.

How is this different from Great White Premium Mycorrhizae?

Great White Granular 1 uses a single mycorrhizal strain rather than the multi-strain fungi and bacteria blend in Great White Premium Mycorrhizae. That narrower formula is what keeps the cost down for growers who don't need the broader blend.

What size is this package?

This listing is the 2.2lb size. It's sized for home gardens and smaller-scale growers rather than bulk commercial supply.