Endomycorrhizal fungi form relationships with over 90% of plants, including: most annuals, herbs, flowers, and vegetables; turf grasses and ornamental grasses; ferns; perennial flowers; most fruit trees; most deciduous and broadleaf evergreen ornamental trees and shrubs.
This is a highly concentrated powder form, used for seeding, laying sod, potting up, taking cuttings, and planting, transplanting, or dividing plants, or watering into established lawns and gardens when you know that you don't also need ectomycorrhizal fungi.
One 600 g bag can be mixed with 50 gal (200 liters) of water, and will cover more than 20,000 sq ft of turf. You only need a teaspoon of powder per tree, a pinch per shrub or flower, and a quick root dip for a vegetable start. More detail on how to use this product under the "applications" header on the Mycorrhizal Fungi page.