Percy Thrower's guest today is C.H. Hammer, the treasurer of the Alpine Garden Society, who discusses rock gardens and suggests plants for them.

Percy Thrower plants sweet peas. early spring vegetables, replants garden mint, and demonstrates the treatment of cyclamen and azaleas that have finished flowering.
"Report from Wisley" by Francis Hanger, Curator of the Royal Horticultural Society's Gardens.
(A BBC telerecording)