Why visitors don't read your signs

There is a comforting myth in the world of public gardens: that visitors who walk past your carefully written interpretation signs are reading them. They are not. At least, not in the way you imagine.

In 2024, researchers from Nottingham Trent University ran one of the first eye-tracking studies focused on botanic-garden signage. They tracked the gaze of fifty-one participants across six cultural venues in Nottingham. The results were sobering. Across an exhibit of eleven information signs, average fixation on individual signs ranged from 1.44 to 14.12 seconds. Some signs caught the eye for only 0.22 seconds — barely longer than the blink that followed.

Some signs caught the eye for only 0.22 seconds — barely longer than the blink that followed.

What can a visitor actually learn in 1.4 seconds? Almost nothing in words. Just enough to register a shape, an image, perhaps a single bold phrase. If your sign opens with a Latin name and a paragraph of taxonomic description, the visitor's eye has already moved on by the time they would have reached the verb.

The hierarchy of attention

Eye-tracking research consistently shows the same pattern: the eye moves first to images, then to large text, then to small text, and only at the very end — if ever — to fine print and citations. This is not a flaw of human perception. It is simply how visual attention is organised.

Designers in the web and advertising worlds have known this for decades. Garden-signage designers have been slower to adopt it.

The implication is uncomfortable for anyone who has spent time crafting interpretive copy. More information does not mean more learning. It often means less. When a sign tries to communicate five facts at once, the visitor remembers none of them. When a sign communicates one image and one sentence, the visitor often remembers both.

What works, according to the evidence

The Nottingham study went beyond measuring fixation times. The researchers also tested which sign designs were preferred and best recalled. Three findings stand out.

Signs with a single large image and a single block of text were both preferred and better remembered. Cluttered signs were skipped or skimmed.

Images outperform words. Visitors recalled images far more often than text. If you want a visitor to retain something, give them something to see — not just something to read.

Position matters. Signs placed centre-left of an exhibit were read first. Information on the left-hand side of a sign was read first and held attention longest. Details that taxonomy-first labels routinely ignore.

The unsolvable tension — and how to resolve it

For decades, garden-signage designers have wrestled with an unsolvable tension. Visitors want short, inviting content that respects their walking pace. Botanists, conservators, and educators want comprehensive, accurate information that respects the science. Both groups are right. Both groups deserve to be served.

Static signage cannot satisfy both. Make the sign short, and the science is lost. Make the sign comprehensive, and the visitor is lost. For most of the twentieth century, gardens defaulted toward the science and accepted that the visitor would skim.

The casual passer-by gets the surface. The curious visitor scans for the depth.

There is a more elegant resolution: separate the surface from the depth.

A label with a QR code does exactly this. The physical surface — what the visitor sees in 1.4 seconds — can be short, inviting, beautiful, and brief. The digital depth — what waits behind the scan — can hold the full story, the taxonomy, the seasonal photographs, the conservation context, the audio for visually impaired visitors, the translation into three languages.

The casual passer-by gets the surface. The curious visitor scans for the depth. Neither is forced to compromise.

Why this works now, when it didn't before

It is fair to ask: have we not tried this before? QR codes appeared in museums as early as 2009. By 2013, twenty-two percent of UK museums had adopted them — a sixty-three percent increase from the year before. And then, broadly, they faded. Adoption was poor. Most visitors didn't know what the squares were, didn't have apps that could read them, and didn't see the value in trying.

Two things have changed since.

Smartphone cameras now scan QR codes natively. There is no app to download, no learning curve, no friction. Open the camera, point, tap the link.

The pandemic normalised scanning. Restaurants, parking meters, museum tickets, vaccine passes — by 2026, almost everyone has scanned a QR code. The behaviour has been internalised. The barrier has dissolved.

The first wave of museum QR codes failed because the technology was ahead of the audience. The second wave is succeeding because the audience is finally ready. Acknowledging the first failure makes the second-wave argument more credible — and helps explain why managers who experimented with QR codes a decade ago and gave up should look again.

What this means for your green space

If you manage a botanical garden, an arboretum, a school garden, or a public park, the implication is direct. Your visitors are not reading your signs. Not because they are uninterested, but because the format you have given them does not match how human attention works.

The fix is not to write better static signs. The fix is to design for two reading modes at once.

Reduce surface content. Cut your physical labels back to one image, one phrase, and one invitation. Resist the urge to add 'just one more line'.

Move depth to digital. Place the taxonomic detail, the conservation context, the seasonal photos, the audio for visually impaired visitors, and the multilingual versions behind a QR code — not on the label.

Design the invitation. A QR code without context is ignored. A QR code accompanied by a clear prompt — "Why does this tree shed its bark?" — is scanned. The invitation matters as much as the technology.

Make the physical label short and arresting. Make the digital layer behind it generous, layered, and rich. Let the visitor choose. Most will glance and walk on. Some will stop and scan. Both groups will leave with a better experience than your current sign provides to either.

In closing

The temptation, when faced with the eye-tracking evidence, is to write tighter copy. Cut a few words. Use a stronger headline. Hope visitors notice. This is the wrong direction.

Static signage has a ceiling that better writing cannot break through. The ceiling is human attention itself, and it caps out at a few seconds for any single object. The only way to deliver more without violating that limit is to layer — to give passers-by what they have time for, and curious visitors what they came for, on the same physical label.

A 1.4-second glance is not wasted. It just has to be designed for what it is: the start of a story, not the entire telling.