I should read that! Have to leave for lunch now, but will.
I would have thought that, around here, "rain garden" kind of means the same thing as "garden".
>> "takes advantage of rainfall and stormwater runoff in its design and plant selection. Usually, it is a small garden which is designed to withstand the extremes of moisture and concentrations of nutrients,"
Right: a garden.
I'll mine it for ideas.
Thank you!