".....What is the most productive method of saving tomato
seeds from this years crop for next year's planting please ? ..."

When I was young we would just squeeze the seed and pulp onto a sheet of
newspaper, let it dry then fold and store.
When it came to planting we would sow with paper still on, that saved having
to space the seed.


--
David Hill
Abacus nurseries
www.abacus-nurseries.co.uk