Monterey Garden B.t.
Best organic solution for gardeners protecting edible crops from caterpillar damage.
This biological insecticide is the gold standard for stopping caterpillars in their tracks without nuking your entire garden ecosystem. It’s a rare, organic-approved solution that lets you protect your harvest right up until the day you pick it, keeping beneficial insects safe while the pests disappear.
$24.99
at
CapCityHydro (Capital City Organics)
Who it's for
- Eco-conscious gardeners protecting pollinators and beneficial insects
- Organic growers maintaining chemical-free edible gardens
- Home vegetable growers needing immediate harvest flexibility
Who should skip it
- Gardeners unable to monitor plants for early pest activity
- Busy growers seeking low-maintenance, long-lasting pest protection
- Gardeners dealing with diverse infestations beyond just caterpillars
Performance breakdown
Organic Compliance
OMRI listing ensures full compatibility with strict organic gardening standards.
Target Specificity
Biological action selectively eliminates caterpillars while sparing beneficial garden insects.
Harvest Safety
Zero-day pre-harvest interval allows for worry-free application on edible crops.
Feeding Cessation Speed
Rapidly halts caterpillar damage to protect foliage immediately upon ingestion.
Weather Resilience
Formula lacks rain resistance, requiring reapplication after wet weather events.
Application Versatility
Concentrate format adapts easily to various garden sizes and plant types.
Key Specs
Pesticide Type
Biological (B.t.)
Formulation Type
Concentrate
Active Ingredient
Bacillus Thuringiensis
Target Life Stage
Larvae
Container Size
1 Pint
Net Weight or Volume
1 Pint
Organic Certification
OMRI Listed
Pre Harvest Interval (PHI)
Up to day of harvest
Application Method
Spray
Application Location
Lawn and Garden, Vegetable Plants
Know before you buy
Still have a question?
Ask Metto anything about the Monterey Garden B.t. before you decide.
