Get to Know your House Plants at RHS Garden Harlow Carr from 10am until 12.30pm on Saturday 21st March 2026 at RHS Garden Harlow Carr, Crag Lane, Harrogate, North Yorkshire, HG3 1QB. Learn about the essentials of basic houseplant care, covering foliage, orchids, cacti, and air plants. With tips on positioning, watering, feeding, and substrates you will have opportunities to ask questions including demonstrations on how to propagate through cuttings and division. For more information and to book your place, please click here.