Most likely

I don't see why they shouldn't, resupply runs for ISS are less frequent then every month (see here). Given that ISS don't have this revolutionary SuperPlantX™, your SS (not the best abbreviation) would last quite a while.

Other thing is being hitt by Earth chunk, in such case it all really depend on where it hitt and how big it was.

Most likely.

I don't see why they shouldn't. Resupply runs for the ISS are less frequent then every month (see here). Given that ISS doesn't have this revolutionary SuperPlantX™, your SS (not the best abbreviation) would last quite a while.

The other thing is being hit by Earth chunks. In that case, it all really depends on where the chunks hit and how big they are.