Summer arrives in this poem in pieces: a swinging branch, a faint tune, a sun that keeps switching itself on and off. Emily Dickinson (1830–1886) lets the season build stanza by stanza until the last lines make a startling admission. Even a famous painter's picture of a summer day looks "mean" beside the real thing. The poem's central idea is that nature's beauty is both tantalisingly partial and overwhelmingly abundant, and that human art cannot keep up with it.
The opening is all jerky motion. "The Trees like Tassels -- hit -- and swung" is chopped up by dashes, so we hear the wind striking the branches and the branches swinging back. The music that follows comes from "Miniature Creatures", presumably insects, judging by the imagery. Dickinson calls their sound "Far Psalteries of Summer", turning tiny buzzing things into distant stringed instruments of the kind associated with psalms. The music is "Enamoring the Ear" yet "never yet did satisfy -- / Remotest -- when most fair." The lovelier it is, the further away it seems, a small paradox about wanting what you cannot quite reach.
Then the sun takes over, and Dickinson has fun with it. The line "The Sun shone whole at intervals -- / Then Half -- then utter hid" fades before our eyes, going from whole to half to hidden. The sun becomes "Himself", as if he were a landowner with "Estates of Cloud" who could vanish for good "Except it were a whim of His / To let the Orchards grow." The source of all growth is treated as a moody aristocrat, and the tone mixes awe with gentle mockery. Summer's gifts depend on someone else's mood.
After so much withholding, the poem bursts open. A bird sits "careless on the fence", a word that contrasts with the speaker's longing. Another "gossipped in the Lane / On silver matters", and I read "One" here as a second bird, with "silver" suggesting bright, liquid song. It "charmed a Snake / Just winding round a Stone", so even the garden's one hint of danger is lulled. Then come the flowers, the poem's best image. They "slit a Calyx / And soared upon a Stem / Like Hindered Flags -- Sweet hoisted -- / With Spices -- in the Hem." The verb "slit" is sharp, almost surgical, while "soared" is pure lift. The stem holds the bloom back as a pole holds a flag, and the scent is stitched into its hem. Sound, sight and smell all arrive at once. This is also where the poem finally gets a full rhyme, *Stem* and *Hem*. Elsewhere the rhymes are slant (*view* and *grow*, *Lane* and *Stone*), so the neat click feels like a small satisfaction after the "never yet did satisfy" of the second stanza.
The form is hymn-like, with stanzas of alternating longer and shorter lines that run roughly eight and six syllables. Dickinson keeps loosening it with dashes, capitalised nouns and near-rhymes, so the church-music pattern never settles into routine. It suits a poem that half-worships summer and half-teases it.
The last stanza shows how this works. "'Twas more -- I cannot mention --" is the speaker giving up, and the poem has just spent six stanzas mentioning a great deal. Then she turns to "Vandyke's Delineation / Of Nature's -- Summer Day!", which presumably refers to the painter Anthony van Dyck, whose name she spells her own way. "Delineation" is a cool, technical word for an outline, set against flags, spices and swinging trees. Next to the living day, the portrait looks "mean", meaning poor and small.
The poem is significant because it is honest about the limits of art while being a fine piece of art itself. It says words and paint fall short, and in saying so it gives a vivid, many-sensed picture of summer. It also catches an experience most of us know: beauty that is fully present and still slightly out of reach, and that slips away just as we try to describe it.