Abstract: A device that provides in trees pollen and/or insecticide includes: a holding tank; a cover cone connected to the holding tank; a ring sealing the cover cone; a dispensing tube connected to the cover cone; a sleeve cylinder having a top portion receiving a cylindrical bottom portion of the holding tank, and a groove; and an internally extending cone in the holding tank, the cone having a base joined by the cylindrical bottom of the holding tank. A ring in the groove and seals the top portion of the sleeve cylinder with the holding tank; a chamber cylinder having a cylindrical top extension connected to the sleeve cylinder, and a joining cylinder opposite the cylindrical top extension; and an air pump. The air pump has a motor and a fan to receive air via pores through the sleeve cylinder and pump the air to the holding tank.