Hi C-H's,
Robert Farr wrote:
>Instead of clorox, use 1 tsp. saltpetre to 1 quart water.
>
>Recommended by The Pepper Gal. Works great -
But not as a seed sterilizer. Saltpeter is potassium (or occasionally
sodium) nitrate. Great as a fertilizer but no use for cleaning seeds.
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Regards, Cameron.