Is Captain Jack’s Deadbug Safe For Humans And The Environment?

Last Updated on October 26, 2022 by Sam

Every organic farmer’s goal is to grow safe foods that are free from harmful pesticides.  To make this goal reachable, Captain Jack’s Deadbug is a success in eliminating all harmful pests. It also significantly protects the predatory beneficial bees, mites, and insects from harm.

Is Captain Jack’s Deadbug Safe?
Is Captain Jack’s Deadbug Safe Fo...
Is Captain Jack’s Deadbug Safe For Humans And The Environment?

Captain Jacks Dead bug is safe for humans and the environment, it is approved and certified as a safe pesticide for organic farming in the United States.  Unlike other chemicals, this pesticide is 100% organic with no toxic chemicals to worry about.  It is also scentless, therefore does not affect your breathing during application.

Is Captain Jack’s Dead bug Safe?

What is Captain Jack’s Deadbug Brew Made Of?

The rare Spinosad bacterium is the main component that makes up Captain Jack’s Deadbug Brew.  This bacterium came from an abandoned rum distillery in 1982 on the Caribbean Island.

This bacterium is unique; never found anywhere else in nature across the world.  Since its discovery, it has grown to a leading pesticide used globally in organic farming.

This dead bug brew is for outdoor use in lawns and home gardens.

It is available in three application options:

  • The ready to use option – ideal for small scale farmers and homeowners
  • The dust option – easy to use
  • The concentrate option – Best for large scale spraying

What Insects Does Captain Jacks Dead Bug Brew Eliminate?

This brew is known to kill all pests that include:

  • Beetles
  • Borers
  • Caterpillars
  • Bagworms
  • Gypsy moth
  • Codling moth
  • Leaf miners
  • Tent caterpillars
  • Loopers
  • Spider mites
  • White moth
  • Thrips

It proves effective for eliminating all pests affecting all types of foods and fruits.  Especially in the summer season when pests enjoy destroying crops.  It has no underlying chemicals to worry about and does not affect the taste of the fruits.  For fruits, it is recommended to spray fruits as early as they form to avoid early pest invasion.

Where is the Brew Used?

  • Apples, pears, crabapples, quince, Mayhew, and other pome fruits
  • Bush berries, blueberries, raspberries, blackberries, and cranberries
  • Stone fruits like plums, prunes, nectarines, and apricots
  • Cantaloupe and honeydew
  • Brocolli, cabbage, cauliflower, and other cole crops
  • Tomato, pepper, eggplant, okra and other fruiting vegetables
  • Lettuce, celery, spinach, and other leafy vegetables
  • Potatoes, yams, sweet potatoes, cassava, Chinese artichokes, Jerusalem artichokes, and other tuberous vegetables

It is recommended that you add the right amount of water to this brew and mix well.  So what is the right amount?  The table below shows the right amount of the dead bug brew to use:



Teaspoon (tsp) 1 ½ tsp 3 tsp 12 tsp
Tablespoon (tbsp) ½ tbs 1 tbs 4 tbs
Milliliters (ml) 7.5 ml 15 ml 60 ml
Fluid Ounces (fl. Oz) 0.25 fl. Oz 0.5 fl. oz 2 fl. Oz

Remember to mix only the amount required for a single-use.  And in vegetable gardens, do not use more than 3 gallons for 1000 square feet area.

Where is Captain Jack’s Dead Bug Brew used

You can check Captain Jacks’s dead bug reviews here.



Is Captain Jacks Deadbug safe for humans?

Captain Jacks is a popular line of bug spray from Captain Jacks. It is a non-toxic insect repellent that is approved by the EPA and FDA, and is safe for humans. It has been available in Canada since 2004, but is not currently available in the United States.

The original product was created by a company called The Captain Jacks Company, which was located in Pennsylvania. In 1996, The Captain Jacks Company changed its name to Captain Jack's Inc. When the company was sold in 2003, the new owner changed the name of the product to "Captian Jacks.

Is Captain Jack’s Deadbug organic?

It has been approved for organic gardening, so if you would like to take care of your garden in an organic manner, this is a fine product to use that you won't have to worry about doing any harm to your plants.

What are the ingredients in Captain Jack’s Deadbug?

Captain Jack's Deadbug is an insecticide based on a combination of neem and pyrethrum. It is a low-toxicity pesticide that has been approved for use in the United States, Canada, and most other countries. It is considered safe for human consumption, and it is widely used as a household insecticide. It is commonly used to control pests such as roaches, ants, fleas, and mosquitos.

The ingredients in Captain Jack's Deadbug are natural, simple and powerful.

The active ingredient of Captain Jack's Deadbug is Captan, which is a copper based fungicide. This compound has been tested and proven to be highly effective against powdery mildew. The active ingredient is absorbed by the plant's cells and travels throughout the plant. It inhibits the growth of the fungi and stops them from infecting the plant. There are other fungicides on the market that are similar to Captan.

How do you use Captain Jack’s Deadbug brew on indoor plants?

I use the same method as I do for my outdoor garden. The first thing to do is make sure your plants are in a location that will not be disturbed for at least a week. Next, I put a few drops of the Deadbug brew on each leaf and then cover it with a small plastic bag. After several days, I remove the plastic bags and water the plants.

Is Captain Jack’s Deadbug fungicide?

Captain Jack's Deadbug is the most effective and most widely used fungicide for controlling powdery mildew. It is a systemic fungicide that kills the fungi when they are in the leaf. This means it will not be in contact with your fruit or vegetables and you will not need to spray your crops twice.


The options of an all-round safe organic pesticide are growing slimmer by day.  Captain Jack’s dead bug safe Brew is the new jackpot in farming.  And that jackpot is all yours to enhance your farms!