John Bachman wrote:

All good questions. But why do you need a "trick question"?

The questions I posted were from common garden myths perpetrated in the
industry according to extension agents. The various extension agents
try to curb these myths, but some garden center clerks never attend the
extension programs nor do they read the plethera of good literature
available. You can only find out if your garden center is perpetrating
myths if you ask them the "trick questions" which in reality are the
most frequent misconceptions in the industry.

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