The decision was taken in a meeting chaired by BJP state president Vasundhara Raje here, party sources said. The sixth phase was scheduled to begin from tomorrow.
Workers across the state will go door to door to collect fund for the relief and rehabilitation of flood victims.
Today's meeting was convened to discuss the situation of people, especially those stranded from the state, stranded in Uttarakhand, they said.
Raje was quoted as saying by the sources that she will not be visiting the flood-hit state as the visit may interrupt relief work.