11.   The hook-up unit has a hot tap, a cold tap and a drain hole for the drain pipe from the washer.

12.   The rubber stopper is the piece that lifts out of the drain hole when you pull the lever to flush a toilet.

13.   Then he mounds leaves around the pot for insulation, pins the pot down with tomato stakes and leaves the pot drain hole free to let in air.

14.   Then punch a couple of small drain holes in the bottom.

15.   You can use a pot without a drain hole, as long as you fill the bottom with a layer of gravel or broken pottery.

16.   You pour water in, see it come out through the drain holes, and naturally assume that the hibiscus has been watered and fed.

17.   The abscess can then be drained and more artificial skin can be used to seal the drain hole.