Abstract: Five Ethanol extracts(concentrations 3000 ppm) of Cerbera odollam L.(Pong-pong), Capsicum frutescence L.(Chili), Azadirachta indica L. (Neem), Cymbopogon nardus L. (Lemon grass), Zingiber officinale L. (Ginger), Andrographis paniculata L . (Green chirayta), Curcuma longa L. (Turmeric), Syzygyum aromaticum L. (Cloves), Murraya koenigii L. (Curry leaf), Swietenia macrophyllai L. (Mahogani), were tested for their anti-fungal activity for green mold, black rot and brown rot . Longevity of crude plant extracts was studied depending on their anti-fungi activity under different storage conditions (Refrigerator, Room conditions, and Outside) for four weeks. Longevity study showed the fresh extract solution for all plants under study gave best effectiveness of crude plant extracts stored under different conditions.