Soil chemical constituents and vegetation were studied in Saudi Arabia from two locations (Mandag and Baljorashi) in AL Baha area. The study revealed the presence of fifty seven plant species belonging to twenty nine families in the first location(Mandag), with the family Asteraceae showing the highest number of species(fifteen species),whereas in the second location(Baljorashi), twenty nine species belonging to thirteen families were identified and the family Lamiaceae represented by the highest number of species( five species).Soil organic matters are very high in the twolocations with location two having the highest levels of minerals contents.