I`ve got one plant left from about a dozen planted last year. Germination was ok using Holland & Barret Goji berries as seed but the surviving plant is still very spindly at 3ft high. The rest i left out of the g/house last winter and they got too wet, growing instruction said they need good drainage so it`s my own fault they rotted.
It looks like being a while till goji berries are on the menu.