I am trying to find the following seeds and any help would be greatly appreciated:
Prunus americana
Prunus angustifolia
Prunus hortulana
Prunus munsoniana
If the seeds are from plums with good fruit qualities then that would be even better. I would also be interested in any hybrids between only them that showed improved fruit qualities.
Usually my prunus angustifolia and angustifolia hybrids have plenty of fruit in the early summer. If you haven’t acquired any by then let me know and I’ll be glad to send you some.