Saturday 17th April 2027 – Success with Orchids at RHS Garden Wisley, Woking, Surrey, GU23 6QB. This one day orchid course in the Clore Learning Centre, runs from 10.30am until 1.30pm, and is designed for beginners. Discover how to grow and re-flower your favourite household orchids year after year with a range of tips and practical demonstrations. You will learn about the different types of commonly available orchids and how to best cultivate them, including watering, feeding, re-potting and treating pests and diseases. The course covers growing orchids on window sills, in conservatories and in other glassed areas. For more information and to book your place, please click here. Information for disabled visitors can be found here.