Anyone who has met the old rhyme "Roses are red, violets are blue" knows what should happen next: a sweet or silly line, and a neat rhyme to close. This poem, signed only "Wave" and given no title beyond a row of asterisks, borrows that opening pattern and drains it in a dozen words. Nothing outside the text is needed to feel the effect. The poem's whole force comes from a promise of comfort that is broken.
In the familiar rhyme, the first two lines depend on difference: red against blue, one flower set beside another. Here both flowers are simply "black." The colours that would tell them apart are gone, and the repetition of the same word at the end of line after line makes the sameness almost physical. Even the rhyme has collapsed. Instead of two words that sound alike, we get one word said again and again, an echo with nothing left to echo against. The third line, "My garden is black," widens the circle and makes it personal. We move from roses in general, to a garden, to a garden that belongs to someone. The word "my" is where the poem stops being a game and starts sounding like a confession.
Then comes the last line, "I'm blind," which changes how we read everything before it. Up to this point the blackness could have been a statement about the world: the flowers have died, or the garden has been ruined, or the mood is gloomy. The final line moves the cause inside the speaker. Perhaps the garden is as beautiful as ever, and the speaker can no longer see it. The line also unsettles the colour word itself, because blindness is not always experienced as black. So "black" may be the speaker's best word for an absence, or a memory of what darkness looks like, or something closer to a feeling than a sight. The poem leaves open whether the blindness is literal or a figure for despair, numbness or grief. Both readings fit the text, and the poem does not choose between them.
The structure does a lot of this work. The first three lines are built on one frame: a flower or place, a verb, a colour. That frame creates a steady, almost lulling beat, with a stress on the first syllable of each noun and a hard stress on "black." Each line also ends on a comma, as if more were coming. Then the pattern gives way. "I'm blind" is only two syllables, with no flower, no colour and no "is" or "are" to carry the sentence along. It is a contraction, plain and conversational, the sort of thing a person says out loud when the decorations are no longer worth the effort. The abrupt shortening works like a voice dropping, and the white space after it becomes part of the meaning. There is nothing more to add.
The title helps too. A sequence of asterisks suggests a poem with nothing to call itself, or one that arrived without a name, which fits a speaker who has lost the ability to label and describe what they see. The poem has no adjectives except the one colour, and that one is a refusal to describe: "black" is what is left when description fails.
What makes the poem worth reading is its economy and its nerve. It takes a form associated with lightness and plays it against the heaviest possible content, and the contrast does the emotional work without any explanation. The reader's expectation of a pleasant verse is what makes the last line hurt. It is also a good lesson in how repetition can mean two things at once: the word "black," said three times, starts as a pattern and turns into a trap. By the end we are in the speaker's position, expecting colour and finding none.