Doreen wrote: In all fairness, it is easy for the developer of an Op variety to lose all rights and profits. Tom Wagner of Tater'Mater is a good example of that. All the wonderful tomatoes like Schimmeig Stoo, Green Zebra and Green Grape he developed--the profits went to others. So true. And they are all three GREAT tomatoes! BTW, I thought that OP varieties could not be patented, only hybrids. Has this changed or am I mistaken? An OP variety can be covered by PVP--Plant Variety Protected. Various cultivars of shrubs and perennials are covered by PVP. It's a reasonable mechanism to provide some degree of protection for the individual/company that made the initial investment of time, talent and $ to develop a new variety and bring it to market. Catharine