Monterey
Best organic solution for gardeners protecting edible plants from caterpillar damage.
This biological concentrate is the gold standard for stopping caterpillars without nuking your garden’s ecosystem. It trades the brute-force approach of synthetic pesticides for a targeted, organic solution that keeps your harvest safe and your beneficial insects thriving.
$127.65
at
Simply Hydroponics (SimplyHydro)
Who it's for
- Eco-conscious gardeners protecting pollinators and beneficial insects
- Organic growers adhering to strict natural gardening standards
- Budget-minded gardeners managing large orchards or expansive plots
Who should skip it
- Gardeners needing immediate results to stop active infestations
- Busy growers unable to commit to frequent, weather-dependent reapplication
- Gardeners dealing with aphids, mites, or non-caterpillar infestations
Performance breakdown
Caterpillar Efficacy
Stops feeding damage almost instantly upon ingestion by target pests.
Organic Compatibility
OMRI listing ensures full compliance for certified organic gardening practices.
Beneficial Insect Safety
Protects essential pollinators like bees while targeting specific garden threats.
Harvest Flexibility
Zero-day pre-harvest interval allows for application right up to picking.
Application Ease
Liquid concentrate formula mixes quickly for efficient sprayer preparation.
Versatility
Highly effective across diverse vegetable gardens and ornamental plant varieties.
Key Specs
Formulation
Liquid concentrate
Container Size
Gallon
Pesticide Type
B.t. (Bacillus thuringiensis)
Application Method
Spray
Organic Listing
OMRI Listed
Pre-Harvest Interval (PHI)
Day of harvest
Target Pests
Caterpillar-type insects
Active Ingredient
Bacillus Thuringiensis
Safe for Beneficial Insects
Yes
Application Frequency
As Needed
Know before you buy
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