[prakash_mib]

my cues were in greenshelf for long time now and looks good. they are on their first outing today. how long should i keep them out in open before planting out in the plot?

[DD.]

I never consider putting mine out until at least June.

[mumofstig]

Out in the open for daytimes, and back in for the nights, for a week or so.
Then it's a question of looking at the weather forecasts and deciding if frosts are finished for you area or not.
At the end of the day it's up to you