Name: Anne Summerville, SC (Zone 8a) Only dead fish go with the flow!
Hmmm .. I read that Preen works by smothering seeds with corn glutenate .. have not read anything about a gas or it having to be in contact with soil.
Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.
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