Boric Acid is a safe and effective method of getting rid of cockroaches in our home
Nasty cockroaches. In the past we used to use commercial insecticides. But along the way while learning the organic way and the unpolluted way we found out that the use of insecticides is harmful for the cockroaches and also harmful for us humans. More harmful to little children since they breath closer to the ground. But I came across Hulda Clark in her book Cure for All Diseases and she recommended Boric Acid to get rid of cockroaches. I also came across Junji Takano the inventor of PyroEnergen and he reports great success in Japan after world war 2 with the use of boric acid against cockroaches.
Very easy for me to get boric acid. I just drove up to Alysonschemicals.com and bought 2 kilos of boric acid, very cheap, I think it was P 75 / kilo. I just spread it in the crevices where I see cockroaches pass through like the rotten wooden crevices under the door posts and the bathroom drains. A day or two later I can smell the stink of dying cockroaches. And the cockroaches disappeared from our house. It takes some 3 or more months before I apply a new spread of boric acid in the house.
If you want a professionally written paper on how to use boric acid, I came across this:
http://www.ca.uky.edu/entomology/entfacts/ef614.asp
“BORIC ACID
People have been fighting cockroaches with boric acid for nearly a century. Boric acid is one of the most effective cockroach control agents ever developed provided that it is used correctly. Unfortunately, most people use it incorrectly, and in the process waste their money and effort. Boric acid may be used alone or in combination with the baiting techniques previously discussed.
Properties and Advantages
Boric acid is a wonderful tool for controlling cockroaches in homes, restaurants and other buildings. It is effective in extremely small amounts and retains its potency almost indefinitely provided the deposit remains dry. Unlike many insecticides, boric acid has no repellency to insects and, consequently, roaches return to treated areas repeatedly until they die. Boric acid is deadly to cockroaches, but is low in toxicity to people, pets and other nontarget animals. It is also odorless and contains no volatile solvents.
Boric acid is a white, inorganic powder chemically derived from boron and water. Boron is mined from vast mineral deposits in the ground and is used in countless consumer products, including laundry additives, toothpaste and mouthwash. Boric acid insecticide formulations can be purchased at hardware and grocery stores. The powder comes ready-to-use, i.e., no mixing or dilution is required. Formulations sold in plastic, squeeze-type bottles with narrow applicator tips are the easiest to use. (These containers are similar in appearance to the squeezable mustard and ketchup bottles found in restaurants).
Cockroaches succumb to boric acid when they crawl over treated areas. The tiny particles of powder adhere to the cockroaches’ body, and the material is ingested as the roach preens the powder from its legs and antennae. Some boric acid is also absorbed through the greasy outer covering of the insect’s body. All species of cockroaches are susceptible to boric acid provided the powder is applied into areas where the roaches are living.
Using Boric Acid Like a Pro
The key to success with boric acid is proper application. For best results, the powder should be applied in a very thin layer barely visible to the naked eye. Piles or heavy accumulations will be avoided by foraging cockroaches much as we would avoid walking through a snow drift. To apply a fine layer, shake the container and puff a small quantity of the powder into the target area. Manufacturers of boric acid often fill their containers too full of powder — by using a container which is no more than two-thirds full, an airspace is created at the top which allows the dust to be puffed more easily (A few pennies or pebbles placed inside the container helps prevent the powder from caking). The trick is to give the container a shake, then puff a very light dusting of the powder into the area you wish to treat.
Avoid applying a heavy layer, and never apply the material with a spoon.
Where the powder is applied is just as important as how it’s applied. Cockroaches prefer to live in cracks, crevices and secluded areas close to food, moisture and warmth. Kitchens and bathrooms are the most common areas to find cockroaches, although any area of a home may become infested if the infestation is severe, or if species other than the German cockroach are involved. Key areas for treatment include under/behind the refrigerator, stove and dishwasher, into the opening where plumbing pipes enter walls (such as under sinks and behind the commode, shower and washing machine), and into cracks along edges and corners inside cabinets and pantries. Oftentimes, there is a void (hollow space) under kitchen and bathroom cabinets which becomes a hiding place for cockroaches. This area can be accessed and treated by injecting powder through any existing gap at the top of the kickplate, or if none is present, by drilling a few small holes.
NEVER apply boric acid onto countertops or other exposed surfaces, especially those used to prepare food. Any visible residues should be wiped off with a damp cloth. Boric acid can be used alone or in combination with other cockroach control products. An effective way to augment the activity of boric acid is to place containerized cockroach baits such as Combat(R), Raid Max(R) or Roach Ender(R) brands, as discussed earlier. Avoid dusting over, or in the immediate vicinty of your bait stations, as this may reduce the attractancy of the bait. Used correctly, this dual approach will produce results comparable to a professional exterminator. “