Ferti-lome Caterpillar Killer with Bt — RTU, OMRI Listed, 32 oz

Overview

Protect vegetables, fruits, ornamentals, and shade trees from leaf-chewing caterpillars with Ferti-lome 16016 Caterpillar Killer. This ready-to-use, Bt-based biological insecticide offers a convenient option for organic and conventional gardens alike. Packaged in a 32 oz spray bottle, it provides on-demand pest control without harsh chemicals, making it a versatile addition to your garden routine.

How it works

• Bt-based biology targets caterpillars after they ingest treated foliage, disrupting their digestion and stopping feeding.
• Designed for selective targeting, it helps minimize impact on non-leaf-eating insects and beneficial organisms when used as directed.
• OMRI Listed for organic gardening, supporting certified approaches to pest management.
• Ready-to-use (RTU) formula in a spray bottle for quick and simple application right where pests are active.

What it targets

• Leaf-chewing caterpillars such as tomato hornworm, cabbage looper, tent caterpillar, bagworms, gypsy moth, and related species.
• Suitable for use on vegetables, fruits, ornamentals, and shade trees that experience caterpillar pressure.

Why shoppers choose this product

Users appreciate a natural-style control that blends well with organic gardening goals, reduces visible feeding damage, and supports easy, hands-on protection during active pest seasons. The product emphasizes safety for households while offering pest suppression where needed.

How to use and best practices

• Shake well and apply to infested or at-risk plants in dry, calm weather to maximize coverage.
• Avoid heavy spraying on blooms where practical; follow label directions for intervals and reapplication after rain or irrigation.
• Store and handle in accordance with the product label to maintain efficacy and safety.

Real-life use scenarios

Ideal for home vegetable plots, fruiting plants, rose beds, and ornamental shrubs, where caterpillar activity is common. The RTU format makes it easy to target problem areas without preparing mixtures or equipment beyond a spray bottle.