Ed Rosenthal's Zero Tolerance RTU Fungicide
Best organic pest solution for safety-conscious home gardeners.
Ed Rosenthal's Zero Tolerance RTU Fungicide offers a 100% herbal solution for pest and disease control. Formulated with high-quality cinnamon, rosemary, thyme, and clove oils, this ready-to-use spray effectively eliminates existing infestations and repels future attacks. Its food-grade ingredients ensure it's safe for plants, people, and pets, making it ideal for both indoor and outdoor use. OMRI Listed for organic production, it's suitable for use on fruits and vegetables up to five days before harvest, targeting common pests and fungal issues.
$19.99
Owner Satisfaction
4.5
/ 5
Category Rank
213
/ 396
#213 in Disease Control
Price vs Category Average
-82%
Below average
Is Organic
true
/ true
Who it's for
- Home gardeners prioritizing safety for edible harvests
- Busy growers needing a quick, mess-free application
- Cultivators seeking a versatile solution for multiple plant pests
Who should skip it
- Gardeners seeking a low-maintenance, set-it-and-forget-it pest solution
- Growers operating in high-heat or intense lighting environments
- Budget-conscious users preferring to mix their own concentrates
Performance breakdown
Organic Compliance
OMRI listing provides total peace of mind for organic growers.
Application Convenience
Ready-to-use formula eliminates mixing and measuring for quick treatment.
Safety Profile
Food-grade ingredients ensure safety for pets, children, and indoor environments.
Harvest Flexibility
Five-day pre-harvest interval allows for late-stage disease management.
Pest Efficacy
Essential oil blend provides reliable knockdown of common garden pests.
Scent Profile
Pleasant herbal aroma avoids the harsh chemical smell of synthetics.
Key Specs
Is Organic
true
Active Ingredient
Pyrethrin
Application Method
Ready to Use, Requires Sprayer
Pet and Child Safe
true
Net Volume
32 fl oz
Target Life Stage
All Stages
Application Frequency
As Needed
Odor Level
Moderate Odor
Features
- Stops existing pest infestations rapidly
- Repels against future pest attacks
- Formulated with pure, pleasant-smelling food-grade ingredients
- Safe for use around people, pets, and plants
- Effective against a broad range of common garden pests
- OMRI Listed for organic gardening
- Can be used up to 5 days before harvest
- Ready-to-use spray for convenience
What customers say
Consumers consistently highlight the product's impressive reliability, noting its effectiveness in quickly managing common garden pests and molds. The ready to use formulation significantly enhances ease of use, allowing for immediate application without mixing or fuss. Growers trust this solution because it delivers dependable results while maintaining a clean, residue free profile, making it a preferred choice for sensitive or high value crops.
Know before you buy
Yes. The formula is made from food-grade herbal oils and is considered safe for use around people and pets when used as directed.
You can safely apply this product up to five days before harvest. Always wash your produce thoroughly before consuming.
No, this is a ready-to-use (RTU) spray. It comes pre-mixed and can be applied directly to your plants without any dilution.
Yes, it is OMRI Listed, meaning it meets the standards required for use in organic production.
It is designed to eliminate a broad range of common garden pests and fungal issues. It works by both killing existing infestations and acting as a repellent to prevent future ones.
Keep the bottle in a location where the temperature stays between 40°F and 90°F. Avoid extreme heat or freezing conditions to maintain the integrity of the herbal oils.
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$20