By Chadwick
United Kingdom 
Last year I saved some white Wild Campion seed. 4 plants have priovided a stunning display rivalling many 'cultivated' plants. But they have set no seed.
Every flower is sterile. Have you an explanation for this?
21 Jun, 2011
Lack of the right insect pollinator? Have you left the flowerheads on long enough for the seed to mature?
21 Jun, 2011