Tenet Biofungicide Organic
Best organic root protection for home gardeners and hydroponic growers.
This dual-strain biological treatment is the gold standard for shielding root systems against stubborn soil-borne pathogens. While it requires a bit more intentionality than a standard chemical spray, the trade-off is a robust, organic-certified defense that thrives across a wide range of temperatures and growing environments.
$67.95
at
Harris Seeds
Who it's for
- Organic farmers prioritizing pollinator safety and regulatory compliance
- Gardeners seeking a natural defense against diverse plant pathogens
- Commercial growers needing versatile application methods for various systems
Who should skip it
- Gardeners dealing with existing, severe plant disease outbreaks
- Users lacking climate-controlled storage for sensitive biological products
- Busy growers preferring low-maintenance, long-lasting synthetic fungicide treatments
Performance breakdown
Biological Versatility
Dual Trichoderma species provide robust defense across diverse soil-borne pathogen threats.
Application Flexibility
Seamlessly integrates into soil drenches, irrigation systems, or hydroponic setups.
Temperature Resilience
Maintains active protection throughout fluctuating seasonal climate conditions.
Organic Compliance
OMRI listing ensures strict adherence to professional organic production standards.
Preventative Efficacy
Establishes a strong root-zone barrier before fungal issues take hold.
Safety Profile
Requires careful handling as it is not labeled pet or pollinator safe.
Key Specs
Active Ingredient Type
Biological
Application Method
Soil Drench
Target Disease Type
Fungus, Root Rot
Germination Temperature (T. gamsii)
44.6º F
Germination Temperature (T. asperellum)
53.6º F
Optimal Activity Range
75º to 86º F
Model Number
41854HRD-1EA
Product Form
Concentrate
Is Organic
true
Pesticide Classification
Fungicide
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