RHUBARB IN A POT?

Not the greatest of days - unrelenting drizzle - big clothes wash - big dish wash - so far so good...
To the workshop to pick up the last two weeks wages - workshop shut - no CC - no wages...
OK - downtown to the Delhaize to pick up some groceries - Delhaize shut - no groceries... What?
Determined not to return empty-handed, walked five minutes to "Innovation" (MS equivalent) - bought a couple of shirts to celebrate my trip to Orkney, but when I unwrapped them back home - found the one I liked best turned out to be short-sleeved...
Hate short-sleeved shirts - baagh!
Desperation blip - Nellie's growing rhubarb in a pot which I saved from oblivion with the water of kindness + a load of vitamins...
Rhubarb in a pot?
Why not?