Few poems about inspiration admit how frightening it is. "Bacchus" begins in a gentle trance, an "untouched green murmur," and ends with a tree that "shouts" and advances on the speaker, "Terrible and extended." In six short stanzas, what looks like a pleasant encounter with nature turns into something closer to an ambush. The poem's central idea is that the poetic gift is not a possession but a force that pursues you, and that the god it serves, Bacchus, is a god of ecstasy and danger together.
The opening is deceptively welcoming. The figtree "wants to extend me its branches," a gesture of offering, almost hospitality. But the second stanza sours it with a simile: the tree's shadow is "like a panther," and it "stalks my poet shadow." Two shadows, then, one the tree's and one the speaker's, and the verb "stalks" turns them into predator and prey. It is worth noticing that the speaker calls his own shadow a "poet shadow." Even the dark double of the self is defined by writing, as though being a poet were a condition he cannot step out of. Everything that happens afterward happens to him in that role.
The middle of the poem loosens its grip on logic. "The moon has words with the dogs. / She is mistaken and begins over." The image is delightfully strange: a quarrel in the night sky, a barking that the moon takes as an argument, and then a polite restart. It is funny, but it also shows a world where things speak, misunderstand, and try again, which is exactly the kind of animated landscape in which a tree can eventually shout. The next stanza adds a ritual structure: "Yesterday, tomorrow, black, and green / Troop around my circle of laurel." Laurel is the traditional crown of poets, and the speaker sits inside a circle of it, like someone standing in a protective ring. Yet what crowds around the ring is a strange procession that mixes time (yesterday, tomorrow) with colors (black, green). Time and nature become one pressing crowd, and the poet is at its center.
The question at the heart of the poem comes next: "Where would you look for my lifetime / If I exchanged my heart?" It is the most abstract moment, and the most unsettling. If the heart is traded away, where does a life go? The word "exchanged" suggests a bargain, and the poem does not say with whom. One reasonable reading is that the poet's heart is the price of his art, that to belong to Bacchus, to the green and the ecstatic, is to hand over the very organ that would make a life feel like his own. The speaker asks it as a riddle addressed to "you," pulling the reader into the circle for a moment.
Formally, the poem is built from tight couplets with no rhyme and no regular meter. Each pair of lines is a unit, often a statement followed by a twist or a deepening, as in the moon's mistake and restart. This lack of rhyme keeps the voice quiet and dreamlike, closer to a whispered report than a song. The one structural surprise is the final stanza, which begins with a dash and the word "And," as if the tree cannot wait for the poem to finish. The earlier "murmur" has become a "shout," and the earlier passive branches have become an advancing body. The repeated "extend" frames the whole poem: first the tree extends its branches as a gift, finally it is itself "extended," stretched and looming. The same word moves from generosity to menace.
What makes the poem memorable is how much it does with so little. It treats inspiration the way the old myths treat the god in its title, as something you can invite but not control, a power that crowns you and then closes in. The poem never explains the figtree's change of mood, and that silence is the point. The green that murmured so gently was never harmless, and the poet, laurel and all, has nowhere to stand except in its path.