"Janet Bennett" wrote in message
...
It is too early for sowing runner beans in a greenhouse for later
transplanting into garden?

Depends where you live. They can't go outside until there's no danger of
frost, so if you live in the north it may be a little early, but in more
southern areas you'll be fine. Runners aren't the kind of thing you can keep
indoors for long once they get going, as they quickly become a tangled mess
if they don't get support! Mine usually take about 4 weeks from sowing to
get to the 'too big' stage