2.1 Active Ingredients and Formulation

The primary active ingredient in Safer’s BTK Insecticide is Bacillus thuringiensis var. kurstaki, a bacterium producing proteins toxic to caterpillars. The formulation is a concentrated liquid, typically mixed with water for application. It is designed to be environmentally friendly and targets only specific pests, ensuring minimal impact on beneficial insects. The concentrate is easy to mix and apply, making it a popular choice for gardeners and farmers. Proper mixing ensures the product’s efficacy, while its biological nature aligns with sustainable pest management practices. This formulation is safe for use on food crops and ornamental plants.

2.2 Safety Precautions and Handling

When handling Safer’s BTK Insecticide, wear protective clothing, gloves, and eye protection to avoid exposure. Avoid inhaling the spray mist or getting it in contact with skin or eyes. If accidental exposure occurs, rinse thoroughly with water and seek medical attention if irritation persists. Store the product in its original container, out of reach of children and pets, and ensure it is kept between 0°C and 20°C to maintain potency. Do not dispose of unused product down drains or waterways. Follow all label instructions carefully to ensure safe and effective use. Respiratory protection is generally not required for typical applications.

Application Instructions

Mix 30 mL of Safer’s BTK Insecticide concentrate with 10 litres of water. Transfer the solution to a handheld sprayer for effective application on target areas.

3.1 Mixing the Insecticide with Water

To prepare the spray solution, mix 30 mL of Safer’s BTK Insecticide concentrate with 10 litres of water. Partially fill the sprayer with water, add the concentrate, mix thoroughly, then add the remaining water. This ensures even distribution of the active ingredient. The solution is ready for immediate use and will cover approximately 100 square metres. Always mix the solution just before application to maintain potency and effectiveness. Avoid mixing more than needed, as the product is designed for single-use applications. Proper mixing ensures optimal performance against target pests like caterpillars and larvae.

3.2 Recommended Spray Volume and Coverage

The recommended spray volume is 10 litres of solution per 100 square metres. This ensures adequate coverage for effective pest control. To achieve this, mix 30 mL of Safer’s BTK Insecticide concentrate with 10 litres of water. The solution should be applied evenly, covering all leaf surfaces, including the tops and bottoms, to target feeding caterpillars. Proper coverage ensures the insecticide reaches all areas where pests are present. Avoid excessive application, as the solution is designed to be potent at the recommended dilution. This volume and coverage rate provides optimal results while minimizing environmental impact.

3.3 Proper Spraying Techniques

For effective application, ensure thorough coverage of all leaf surfaces, including the underside where caterpillars often feed. Spray when caterpillars are young and small for best results. Mix 30 mL of concentrate with 10 litres of water and apply using a handheld sprayer. Aim for uniform distribution to avoid missing spots. Spray during early morning or late afternoon to minimize evaporation and ensure the solution adheres well to leaves. Avoid spraying in strong winds or during heavy rain to maintain coverage. Repeat as needed based on pest activity and plant growth. Proper technique ensures optimal pest control while minimizing waste.

Target Pests and Usage Guidelines

Targets larvae, budworms, bagworms, spanworms, and canker worms. Apply at the first sign of infestation, ideally when caterpillars are young and small, up to harvest day.

4.1 Types of Pests Controlled by BTK

Safer’s BTK Insecticide effectively controls a wide range of caterpillar pests, including larvae, budworms, bagworms, spanworms, and spring/fall canker worms. It specifically targets leaf-eating caterpillars, disrupting their feeding behavior upon ingestion. The insecticide is highly effective against young, small larvae, which are more susceptible to its active ingredient, Bacillus thuringiensis kurstaki. By stopping their feeding activity, BTK prevents further damage to plants, making it a crucial tool for protecting vegetables, fruits, trees, and ornamental plants. Its targeted action ensures that beneficial organisms remain unaffected, aligning with integrated pest management strategies.

4.2 Timing and Frequency of Application

Apply Safer’s BTK Insecticide at the first sign of caterpillar infestation for optimal results. Spray every 7-10 days, as young larvae are most susceptible to the active ingredient. Ensure thorough coverage, including the undersides of leaves, where caterpillars often feed. Repeat applications may be necessary if new generations of pests emerge. BTK is safe to use up to the day of harvest, making it ideal for protecting crops throughout the growing season. Early treatment is crucial, as larger caterpillars are less affected by the insecticide. Regular monitoring and timely application ensure effective pest management and minimize plant damage.

Storage and Disposal

Store Safer’s BTK Insecticide between 0°C and 20°C in its original container. Keep away from children and pets. Never dispose of unused product down drains.