1. Pieces and Killing of roaches.
Among many natural ways to get rid of roaches, obliteration reserves to be the best working method that was respected by researches and proves. Although it seems to cause disobligation to the human nostrils due to the corpses, limiting the process to the level of comfortability should be the best way out.
For example, when you find that roaches have been infested in your cupboard or drawer, find one, toss it off of and break to pieces in smaller size. Get the pieces and spread them at every corner where the roaches might have their own routines. Always consider where there would be less human activity and place those corpses.
The bad odour raised by the corpses (that you cannot perceive, only roaches could) brings alot of tormention to their system which makes them to evacuate from the entire room or apartment. Apart from the mystifying odour, roaches have a sense security that will try to avoid attack at every possible means. So knowing that one was killed by an assailant, they would find a way out.
Furthermore, obliterating roaches this way and spreading the part of the pest remains helps to also repel other house pests and insects due to the odour. Killing and grounding is one of the reliable natural ways you can get rid of roaches in the house.
2. Making a Sugar and Borax Poison.
While cockroaches can be killed easily by just applying chemicals or powder ant killer to eradicte them, we also need to do this naturally in order to save time and money. Borax also known as boric acid can be of great use when mixed with sugar to entice roaches and destroy them.
Get a half cup of water (that should be washed thoroughly after this processes) and pour 5 drops of the liquid chemical to the water. If it's the powdered borax, you might want to pour a spoonful to the water and mix it until it dissolve like a salt. Get a sugar and pour excessively until it is very clear that the taste of the sugar outsourced the bad taste of the borax in the water.
Get to where the roaches infested and rub carefully, cabinet, sink, and other places that they find conducive to live. If it is in the kitchen you should be more careful about food items because the borax itself is very toxic and can cause alot of harm to human lungs much more than what a roach can do. So move away or close all foods before sprinkling. Keep out of the reach small children in order to be less harmful.
The roaches would come out to lick the sugary liquid with a bit competition therefore making it more faster to kill alot a day. Borax is a very toxic chemical that destroys the cockroaches lungs in less than a minute and the exoskeleton in 1 or 2. Just be prepared to sweep away the corpses before repeating the process.
Repeat the process giving some intervals of 3 days between each occasion until you get rid of roaches naturally totally from your apartment.
Note: Recent Researches shown that powdered borax are more effective in dealing with roaches. So you may omit the water mixture and mix the borax powder with sugar powder to spread where the roaches infested. I hope this would work to benefit you.
3. Cleaning to Clear Out Roaches.
As you may have already known, german roaches are the most common types of pests that can stay for long due to lack of sanitation in the home. This brings us to a more natural way to get rid of roaches by sanitation or cleanliness of where roaches infested.
Remember, german roaches are the smaller ones, not the red (american) bigger ones that are found mostly in the toilet and bathrooms. If the german roaches are your problem, get that area a good sweep and see if you will find them in a few days. Start by marking the places that the roaches are coming from, learn where they hide and clean up the place properly. The cleaning must be carried out atleast ones in two days and you can get rid of roaches naturally in two days. You cannot get them to evacuate if their hidding places are safe, so observe first before action.
After you progress in keeping them away by cleaning your environment, the latest and best action to avoid another arrival of roaches in your house is by being more careful about holes on the wall. Taking action how to get rid of roaches naturally, also take your time to fill up every crack for the favour to stay free from roaches and making there lives miserable.