Written by the members of the Australiasian Native Orchid Society - Victorian Group in Australia. These notes are based Australian native terrestrial orchids grown in the southern hemisphere. These well written notes by very experienced growers are extremely helpful in the knowledge offered. These notes were intended as a supplement to Cultivation of Australian Native Orchids 2nd ed Book No OB12085. For customers from the northern hemisphere - these notes are still helpful - but timings are to be adjusted by 6 months.