Oil isolated from catnip by steam distillation is a repellent against insects, in particular mosquitoes, cockroaches and termites :)
no catnip does.
Yellow or any other color is not known to repel cockroaches. The only way to repel roaches is to create an environment in which the pest can not thrive. This includes exterminating if a known infestation already exist.
Catnip can be used in herbal remedies to treat digestive issues, insomnia, anxiety, and headaches in humans. It can also be used to repel insects such as mosquitoes and cockroaches. Additionally, catnip is sometimes used in cooking to add flavor to dishes.
Diatomaceous earth is a cockroach repellent. They can not stand to walk on it so anywhere it is place the cockroaches will keep away from.
No, lime is not an effective repellent for cockroaches.
Some plants known to repel stink bugs include marigolds, catnip, and mint.
Plants such as marigolds, cilantro, and catnip are known to effectively repel grasshoppers in a garden setting.
No, dish soap is not an effective method for killing cockroaches. It may help to repel them temporarily, but it is not a reliable way to eliminate a cockroach infestation.
Lemon is a natural repellent for cockroaches, however lemon grass is not. You can try using garlic cloves, and catnip as a repellent as well.
Catnip is a natural repellent to cockroaches. The active ingredient is nepetalactone, which is non-toxic to humans and pets. Small sachets of catnip can be left in areas of cockroach activity. Catnip can also be simmered in a small amount of water to make a "catnip tea" which can be used as a spray to apply around baseboards and behind counters. This natural repellent should only be used in homes without cats!
There are over 250 types of catnip. The most common are: - common catnip - camphor catnip - greek catnip - lemon catnip - catmint. Learn more about these types of catnip here: http://www.catnipsum.com/sciency_stuff.html
The main ingredient of catnip is a perennial herb which is a member of the mint family. There are different types of catnip: Greek catnip, Lemon catnip and others.