Question

What does Marianne Moore mean when she says "imaginary gardens with real toads in them" in this excerpt from "Poetry"?

. . . nor till the poets among us can be
"literalists of
the imagination" —above
insolence and triviality and can present

for inspection, "imaginary gardens with real toads in them," shall
we have
it. . .
Poets use abstract concepts because such ideas can be easily understood and make the poem universal.
Poets use abstract concepts, so it is hard to determine the meaning of a poem.
Poetry is inconsequential because it combines ideas illogically, such as imaginar