Oxalis massoniana
This South African plant is easy to grow in a pot and is a useful plant for late autumn colour in the alpine House. It increases readily from bulbils; could it become a pest in the open garden?
Entry by Elizabeth Maddock
Crassula socialis
Entry by Hilary Birks
Arabis alpina
Entry by Jon Evans
Rhodohypoxis baurii
Judge's comment: Mixed pot. Colour forms need separating out.