Explore the treasures of the Johannesburg Botanical Gardens. Beautiful gardens are inspiring and what better way to get great great ideas for your own garden. The gardens boast some of the finest plant collections in the world comprising formal gardens, a succulents and herb garden, 4 500 rose bushes and approximately 30 000 trees. Gardening demonstrations are held regularly and the garden is one of 300 worldwide that takes part in a seed-exchange programme.