Karoo Desert National Botanical Garden Karoo Desert National Botanical Garden The Karoo Desert National Botanical Garden is a botanical garden focused on succulents and other plants of arid regions, that lies at the foot of the Hex River Mountains range, in the town of Worcester, South Africa. It was originally set up in 1921 near Matjiesfontein further inland. However, in 1945 it was moved to Worcester. It is today one of nine National Botanical Gardens that are run by the South African National Biodiversity Institute (SANBI). The Garden spans an area of with only being cultivated. The remainder preserves the natural vegetation of the area,
Semi-arid climate Diego, California (at its main airport), which has cool summers for the latitude due to prevailing winds off the ocean (so the average annual temperature is below 18°C) but mild winters (average temperature in January, 14°C, and closer to the 18.0°C isotherm that separates tropical and subtropical climates than to the 0°C or −3°C isotherm for the coldest month that separates temperate and continental climates). </ref> Semi-arid climate A semi-arid climate or steppe climate is the climate of a region that receives precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-arid