rockery/rock garden
when people talk of a rockery or rock garden, what is it they mean? any
garden with rocks emerging above the surface, or is it more specific than
that?
similarly, if a plant is "good for rockeries", what does that mean? that it
drapes aesthetically over rocky bits, or is it a cultural notation? (wants
more heat & less water, or something like that?)
thanks!
kylie
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