When you like to receive plants by export, you can the best contact with
Rein & Mark Bulk
nursery of rare and unknown plants
they are specialized to grow a large quantity of unusual shrubs.
Rein & Mark Bulk their speciality plants are a.o.:
Magnolia, Hydrangea, Clethra, Cornus, Styrax, Mahonia, etc.
They are willing to ship the plants you have seen on my site, under their conditions.
The address is:
Rein & Mark Bulk,
2771 XV Boskoop.