Episode 52: RHS Seed Scheme and Butterflies in the Glasshouse at RHS Garden Wisley in Surrey

We visit RHS Garden Wisley’s fantastic Butterflies in the Glasshouse exhibition and our expert team of horticultural advisors answer listeners’ questions including: • Suggestions for planting in a north-facing garden • How to deal with Japanese knotweed • Selecting trees for planting in containers Plus we have seasonal advice on preparing seeds for propagation, and the latest news on events across the four RHS Gardens.