---
product_id: 13183077
title: "Southern Ag 100520028 13021 Caterpillar Control, 8 oz"
brand: "southern ag"
price: "€ 36.05"
currency: EUR
in_stock: true
category: "Southern Ag"
url: https://www.desertcart.be/products/13183077-southern-ag-100520028-13021-caterpillar-control-8-oz
store_origin: BE
region: Belgium
---

# Organic Bacillus Thuringiensis Concentrated 8 oz liquid Targets caterpillars & worms Southern Ag 100520028 13021 Caterpillar Control, 8 oz

**Brand:** southern ag
**Price:** € 36.05
**Availability:** ✅ In Stock

## Summary

> 🌱 Defend your garden naturally — because your plants deserve the best!

## Quick Answers

- **What is this?** Southern Ag 100520028 13021 Caterpillar Control, 8 oz by southern ag
- **How much does it cost?** € 36.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/13183077-southern-ag-100520028-13021-caterpillar-control-8-oz)

## Best For

- southern ag enthusiasts

## Why This Product

- Trusted southern ag brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Organic Power:** Harness USDA-certified Bacillus Thuringiensis for eco-friendly pest control.
- • **Economical Concentrate:** Just 2-4 teaspoons per gallon means long-lasting, cost-effective use.
- • **Safe for Your Sanctuary:** Low toxicity formula protects humans, pets, and beneficial insects.
- • **Versatile Garden Guardian:** Effective on vegetables, citrus, nuts, shrubs, trees, and ornamentals.
- • **Easy Application, Maximum Coverage:** Mix fresh batches for optimal potency and spray with confidence.

## Overview

Southern Ag Thuricide HPC Concentrate is an 8 oz USDA-certified organic insecticide featuring Bacillus Thuringiensis, designed to control caterpillars and worms across a wide range of plants. Its low toxicity ensures safety for humans and animals, while its concentrated formula offers economical, effective pest management for professional and home gardeners alike.

## Description

Southern AG Thuricide HPC Concentrate 8oz Organic insecticide. Use on: vegetables, citrus, nuts, shrubs, trees, ornamentals and flowering plants. Low toxicity to humans and animals. Controls listed caterpillars and worms. Rate: 2 to 4 teaspoons per gallon. Active Ingredients: Bacillus Thuringiensis In Liquid Form

## Features

- Southern Ag Thuricide Hpc Concentrate 8Oz Organic Insecticide
- Use on: vegetables, citrus, nuts, shrubs, trees, ornamentals and flowering plants
- Low Toxicity To Humans And Animals
- Item Package Weight: 1.1 Pounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004CZ2YBW |
| Best Sellers Rank | #25,375 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #127 in Insect & Pest Repellent Spray Concentrates |
| Brand | Southern Ag |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,001) |
| Included Components | Southern AG Thuricide HPC Concentrate 8oz |
| Item Form | Liquid |
| Item Type Name | Concentrate 8oz |
| Item Weight | 0.27 g |
| Liquid Volume | 8 fluid ounces |
| Manufacturer | Southern AG |
| Model Number | 100520028 |
| Part Number | 100520028 |
| Special Features | special_feature |
| Specification Met | USDA |
| Target Species | Insects |
| UPC | 051538130219 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Southern Ag
- **Item Form:** Liquid
- **Item Weight:** 0.27 g
- **Liquid Volume:** 8 fluid ounces
- **Specification Met:** USDA

## Images

![Southern Ag 100520028 13021 Caterpillar Control, 8 oz - Image 1](https://m.media-amazon.com/images/I/81uJiJP6rQL.jpg)
![Southern Ag 100520028 13021 Caterpillar Control, 8 oz - Image 2](https://m.media-amazon.com/images/I/51pwb13SiAL.jpg)
![Southern Ag 100520028 13021 Caterpillar Control, 8 oz - Image 3](https://m.media-amazon.com/images/I/316sLhTVKkL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What color is Thuricide? Does it change color over time?**
A: Thuricide is a fairly thick hunter green color and mine has never changed color. 'Course, I don't keep it any longer than the current growing season. Once you dilute it to spray, it's only active for up to 12 hours but I've never trusted that time frame so always use it within a couple of hours. Does a terrific job of wiping out the caterpillers! We haven't had a tomato hornworm in the veggie garden for 4 years and there has been no harm to anyone who eats the tomatoes! My flowers no longer look like "lace" from caterpiller damage. I highly recommend it!

**Q: How long does one application last?**
A: Application will last until rain unless using on herb plants can use till harvest

**Q: I know it says, "safe for all plants", but I've used products with the same claim before, w/detrimental effects, on atropa belladonna. Anyone?**
A: This is a biologic so I can't imagine it hurting anything but the caterpillars. I would trust the label and follow the directions. On the other hand, fungicides, which BT is not, can be harmful to some plants such as begonias, but as this is a bacteria that is only active for a few days it probably can't harm any plant

**Q: How effective is this product on fungus gnats?**
A: It worked well.  I sprayed twice.

## Frequently Bought Together

- Southern Ag 100520028 13021 Caterpillar Control, 8 oz
- Chapin 20000 Made in USA 1 -Gallon Lawn and Garden Pump Pressured Sprayer, for Spraying Plants, Garden Watering, Weeds and Pests, Polypropylene, Translucent White
- Bonide Captain Jack's Deadbug Brew, 16 oz Concentrate Outdoor Insecticide and Mite Killer for Organic Gardening

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.be/products/13183077-southern-ag-100520028-13021-caterpillar-control-8-oz](https://www.desertcart.be/products/13183077-southern-ag-100520028-13021-caterpillar-control-8-oz)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-08*