In article , Alan Gould
writes
Sunberry may be what we know as worcesterberry. It grows as a small
very dark gooseberry - we are just beginning to pick our two bushes of
it this week. They are interesting enough as a novelty, but we prefer
to rely on straight gooseberries - and later on blackberries for
reliable annual supplies.

Alan - do you use a fruit cage?
I'm still casting about for design ideas.
--
Chris