There is no need to wait for flowers to appear. Get them in to the
greenhouse quickly before they get too 'drawn'. They will soon strengthen
and first truss will appear.
Best Wishes Brian.
"Joanne" wrote in message
...
I understand that you're supposed to plant tomatoes when the first flowers
are forming. I've been growing Gardener's Delight since mid-February,
indoors by a window, and they're getting fairly tall. I have some
growbags
waiting for them in my greenhouse, but there's no sign of any flowers yet.
Should there be, or is it still too early?

Thanks