Perennial Gardens
Home/Gardening Guides/Pest Control/Roach Balls
INSECT CONTROL RECIPE

Roach Balls

Rolled boric acid and flour bait balls tuck neatly into cracks and crevices where roaches hide during the day, working slowly but effectively.

Roachballs
Prep: 15 minutes
Yields: about 20 balls
Organic-friendly

Ingredients

1/2 cup boric acid
1/2 cup flour
2 tablespoons sugar
Water, a few tablespoons

Instructions

1

Mix the boric acid, flour, and sugar together in a bowl.

2

Add water a tablespoon at a time until the mixture holds together like dough.

3

Roll into small marble-sized balls and let air dry for a day.

4

Tuck the dried balls into cracks, behind appliances, and other roach hiding spots.

Caution: Keep these balls out of reach of pets and children — boric acid is toxic if ingested.

← Back to Garden Pest Control

Our Favorites for Garden Care

Sponsored — we may earn a commission
Hormex Rooting Powder Combo #1, 3, 8, 16 (0.10-1.6 IBA) for Delicate & Common Houseplants to Hardwood
Hormex Rooting Powder Combo #1, 3, 8, 16 (0.10-1.6 IBA) for Delicate & Common Houseplants to Hardwood
Featured Pick
Ancestral Apothecary Medicinal Tea Herb Seed Chest, Gardening Gift
Ancestral Apothecary Medicinal Tea Herb Seed Chest, Gardening Gift
Featured Pick
Hormex Rooting Powder Combo #1, 3, 8 (0.10-0.8 IBA) for Delicate and Common Houseplants to Semi-Hardwood
Hormex Rooting Powder Combo #1, 3, 8 (0.10-0.8 IBA) for Delicate and Common Houseplants to Semi-Hardwood
Featured Pick
75 Medicinal & Tea Herb Seeds Variety Pack, Garden Seed Starter Kit - Over 47,380 Non-GMO Heirloom Seeds for Planting Herbs and Vegetables, Seed Box
75 Medicinal & Tea Herb Seeds Variety Pack, Garden Seed Starter Kit - Over 47,380 Non-GMO Heirloom Seeds for Planting Herbs and Vegetables, Seed Box
Featured Pick
Garden Safe Brand TakeRoot Rooting Hormone, 12 Count
Garden Safe Brand TakeRoot Rooting Hormone, 12 Count
Featured Pick
Garden Draft · Aromatherapy · Garden XMas Ornaments