The shirt says LET’S ROOT FOR EACH OTHER AND WATCH EACH OTHER GROW, and the words wrap around four smiling root vegetables — a carrot, a radish, a beet, and an onion — each drawn with its roots visible in the soil. The pun is doing two jobs at once, and the drawing is doing a third. That is worth slowing down for, because most slogan shirts ask you to read once and move on. This one asks you to look at what is underground.

The first meaning of root is the obvious one: to cheer, to support, to want someone else to succeed. The second is the horticultural one, the part of the plant that anchors it and feeds it out of sight. The design puts the second meaning in the picture and the first meaning in the sentence, and then lets the two sit next to each other. The vegetables are not just illustrations of the joke. They are the argument. A carrot’s worth is not in the orange shoulder you see above the soil. It is in the taproot you don’t.

What I notice first is the faces. Four root vegetables, all smiling, all with their roots drawn as clearly as their tops. The carrot is tapered and pointed; the radish is round and small; the beet is bulbous and dark; the onion is layered and pale. They are not generic vegetables with faces stuck on. Each has been given the shape it actually has underground, and each is smiling in a way that reads as encouragement rather than smugness. That is a harder balance than it sounds. A smiling vegetable can easily tip into greeting-card cuteness. These stay on the right side of it because the roots are drawn with some care — you can see where the beet’s root narrows, where the radish’s tail flicks, where the onion’s dried roots fan out. The drawing respects the plant even while it is making a joke.

The phrase itself has a quiet structure. Root for each other is the cheer. Watch each other grow is the observation. Put together, they describe a particular kind of friendship: one that is active but not pushy, present but not controlling. You root for someone, and then you watch what happens. You don’t pull the carrot up every week to check on it. That is the gardening lesson, and it is also the friendship lesson, and the shirt does not belabor either one. It just puts the words around the vegetables and lets you arrive at the rest.

There is a third thing going on, though, and it is the one I keep returning to. The phrase watch each other grow can be read as a demand as easily as an invitation. Growth is a good word until it becomes a requirement. A garden is not a productivity system. Some years the beet sulks. Some years the onion bolts. The shirt’s optimism is genuine, but it is also a little bit of a dare: are you actually willing to watch someone grow at their own pace, in their own direction, without measuring the result? The smiling vegetables suggest yes. The roots in the soil suggest that the growing is mostly invisible, and that the watching has to be patient.

I like the design best for what it leaves out. There is no trowel, no watering can, no sun hat, no cute garden sign. The four vegetables are enough. The words are set around them rather than above or below, so the sentence becomes a kind of frame, and the vegetables become the thing being framed. It reads as a single composition rather than a slogan with clip art attached. That is not a small thing in a category where most shirts are a line of text and a stock icon. This one has been drawn.

The shirt is sold by Quirky Cotton Collective, and the listing describes it as a standard t-shirt. I have not worn it, washed it, or tested it, and I am not going to pretend otherwise. What I can say is that the artwork is legible, the pun is doing real work, and the four vegetables are specific enough to be worth looking at twice. If you are the kind of person who keeps a garden and also keeps friends, the shirt is aimed at you. If you are the kind of person who has killed a houseplant and still shows up for the people you love, it is also aimed at you. The roots are underground either way.

You can find the shirt at the Quirky Cotton Collective listing. The design is the thing. The rest is cotton and a decision about size.

Editorial note: This publication and Quirky Cotton Collective share an owner.