Tony Thanks for the clarification. Have you seen natural populations of R. bifida? What are the ratios of reds to pinks? John Grimshaw Visit John Grimshaw's Garden Diary http://johngrimshawsgardendiary.blogspot.com/ Dr. John M. Grimshaw Sycamore Cottage Colesbourne Cheltenham Gloucestershire GL53 9NP Tel. 01242 870567 Snowdrops at Colesbourne Park 2012 Every Saturday and Sunday in February and 3-4 March from 1pm Guided group tours on weekdays by appointment.