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DIEHARD Root Reviver

DIEHARD Root Reviver

DIEHARD Root Reviver:

DIEHARD Root Reviver is an Endo/Ectomycorrhizal inoculant used as a vertimulch for established trees in decline. The Industry’s First Complete Vertimulch Inoculant, Improves Survival, Rooting, Flowering, Water Absorption, Nutrient Availability, Yields, and Production. Product Reduces Plant Losses Fertilizer Use, Need Of Pesticides, Heat Stress Damage, Irrigation Frequency, and Losses From Drought Conditions


Improves:Survival, Rooting, Water Absorption, Nutrient Availability, Plant Health, Soil Health, Flowering, Yields and Production.

Reduces: Plant Loss, Fertilizer Use, Need of Pesticides, Heat Stress Damage, Irrigation Frequency, Losses from Drought Conditions.

Features:  Endo-Mycorrhizal Fungi, Beneficial Bacteria, Trichoderma Fungi, Sea Kelp Extract, Humic Acids, Horta-Sorb® Water Gel.


  • Endo-Mycorrhizae Fungi
  • Ecto-Mycorrhizae Fungi
  • Beneficial Bacteria
  • Humic Acid
  • Soluble Sea Kelp
  • Trichoderma Fungi
  • Yucca Plant Extract
  • Horta-Sorb® Water Gel


Make holes in a 2 ½ to 3 foot grid pattern. Mix product at a rate of 6 oz. per hole with soil removed and place into the top 6-8” of hole.

Stress Recovery: For small and newly planted trees and shrubs:

Punch holes around the root ball (4 holes per inch caliper). Apply 3 to 6 oz. per hole (2“ wide x 6-8”” deep). Water in.

Regular price $157.00
Regular price Sale price $157.00 USD
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  • Secure Payment Processing
  • 30 Days Return Policy
  • In Operation Since 1977
  • Owned/Operated by ISA Certified Arborists
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