I have found the addition of most natural kitty litters made from zeolite,
attapulgite, or bentonite will make a cheap moisture retentive addition to
any soil that you have. All these are natural minerals, and will not upset
the soil. Check the bag of the kitty litter and it should tell you what it
is made of. Zeolite is by far the best, but the other two will work as well.

--
Anna Merchant

http://www.thecotfactory.co.nz
If electricity comes from electrons, does that mean that morality comes from
morons?