The message
from Kay contains these words:

but
there are a couple of globe shaped ones, diameter about 9" I need to find
plants for

The very delicate maidenhair type ferns that keel over if you take your
eye off them for half an hour and forget to water them. Go for very
delicate ones - ferns grow very happily in an enclosed moist area and
will soon outgrow if they are at all large.

But - - -

Be careful to buy plants which are genuinely dwarf, not just treated
with growth-restricting hormones which will wear off after about a year.

I made a terranium from a ten gallon carboy and all was fine for six
months, then the roots got out of the treated compost and found
something with no hormone in, and the whole space filled with fern.

And those small varieties of house leek are OK, but you will have to
have an almost dry environment in there or they will rot. Stonecrops are
nice in that sort of environment too, but much too vigorous.

I prefer to use them as bog gardens.

Actually, I lie: I prefer to use then as vats fro brewing beer...

--
Rusty
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