Pandan Leaves as a Cockroach Killer

The tropical plant Pandanus, or screw pine, is said to repel cockroaches and other insects. More than 600 species of Pandanus exist in tropical areas, including the Pacific islands and Australia. The leaves are also used in cooking.

Fresh pandan leaves are said to repel cockroaches.


The various Pandanus species are sometimes called palms, although they are not related. Pandanus trees are large shrubs or small trees with a broad canopy and large fruits that resemble pineapples. Branches are long and sport palm-like foliage in clumps at their tips. Many species have large above-ground prop roots that help support the tree.

Use as a Cockroach Killer

If you place several 2-inch lengths of fresh Pandan leaves in a basket, it might repel or kill cockroaches that venture near them. When you no longer smell the fragrance of the cut leaves, replace them with fresh leaves to ensure continuing control of cockroaches and other insects.

Other Uses of Pandan

The Pandanus tree is a hardy plant that thrives in coastal areas of the tropics. It serves as a carefree landscape plant that requires little water or fertilizer. In countries such as Thailand, Vietnam, Malaysia and Indonesia, it is cultivated for use in cooking.

Barbara Fahs

Barbara Fahs lives on Hawaii island, where she has created Hi'iaka's Healing Herb Garden. Fahs wrote "Super Simple Guide to Creating Hawaiian Gardens" and has been a professional writer since 1984. She contributes to "Big Island Weekly," "Ke Ola" magazine and various websites. She earned her Bachelor of Arts at University of California, Santa Barbara and her Master of Arts from San Jose State University.