SP>    In line with your recycling ethic, you may also dissolve eggshells in
SP>     vinegar solutions, then dilute the solutions and use for watering.
SP>    Alternately, baking and crushing dried eggshells, and adding them
SP>    as mulch or ingredient to potting soil may accomplish the same thing
SP>    much less dangerously. :-)
Taking your vegetable scraps, mixing with water, and liquifying the 
whole mess in a blender also makes a good watering mixture for plants.
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