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Your square metres, on the European curve.

Six numbers is all it takes. Enter your surface and turnover (in total and for three departments) and see instantly where your euro per m² sits against European garden centres.

  • Compared with 54 European locations from 8 independent operators — out of 132 whose data we have analysed
  • 30 product groups — the H-group taxonomy, counted the same way in every country
  • Calculated in your browser — your figures are never sent to us or stored

Gives you your position. What it means for your mix, your pricing and your floor plan is the work we do together.

Step 1 · your centre

The whole store

Whole selling area incl. outdoor area and restaurant, excl. offices and warehouse
Last full financial year
Step 2 · three departments

Pick the three you want to test

One is enough to get a result. Use the same year as above.

How we count m² →

Everything is calculated on your own device. We never see these numbers — there is no server behind this page.

The measuring rule

How we count a square metre.

Every location in the set is measured this way, and the tool asks you for exactly the same thing. Comparing differently measured floors is worse than not comparing at all.

  • Count the whole selling area — indoor, the outdoor area, and the restaurant. If a customer can walk in and buy there, it counts.
  • Leave out offices and the warehouse. Space that never sells is not floor a department has to earn back.
  • Aisles are split 50/50 between the two product groups on either side. A group carries its share of the space it needs to be reachable.
  • Per group, count the floor it actually occupies, including that share of the aisles around it, so the group m² of a store add up to its total selling area.
Zone plan of a garden centre: the whole floor colour-coded per product group, outdoor area included, with the surface in m² labelled on every zone
A zone plan from one of our own projects. Every colour is a product group, the whole selling area is covered including the outdoor area, and each zone carries its own m². This is what "count it once, properly" looks like. Open the plan full size →

In our own projects this is done once on the floor plan: the plan is zoned, and every square metre in it belongs to one group or is split between two. If your own figures are measured differently, the comparison will be off — usually by more than the differences you are looking for.

How the benchmark is built

Honest about what it is, and what it isn't.

Comparing garden centres only works if everyone is measured the same way. This is how we do it, and where the limits are.

One taxonomy: the H-groups

Every location is mapped onto the same 30 H-groups before anything is compared. Without that, "garden furniture" in one centre is "outdoor living" in another and the numbers mean nothing. The full taxonomy is published below.

Medians, not averages

We report the median and the quartiles. One giant centre cannot pull the reference up, and your position is expressed as where you sit in the spread, not as a single "target" figure.

Small samples stay visible

Every line shows its n. Where a country has too few locations to stand on its own, you are compared with the full European set and the tool says so — rather than quietly pretending to a precision it doesn't have.

Anonymised aggregates only

The reference set holds five points per distribution — no records, no names, no single centre that can be reconstructed. Individual client data never leaves the project it belongs to.

Turnover per m², not margin

The free tool compares turnover per m². Margin per m² — often the more uncomfortable number — is part of the Data & Department Scan, because it needs your real purchase data.

Updated with every project

Data from 132 locations in 11 countries has been through our analysis. 54 of them meet the standard for the whole-store comparison, and 22 report every product group separately. We publish all three numbers rather than the flattering one. Edition: .

The taxonomy · open to use

The H-groups: one language for garden centre floor space.

Comparing centres only works if everyone counts the same things. These are the product groups every location in the benchmark is mapped onto. Use them, cite them, map your own reporting to them — that is the point of publishing a standard.

What we publish is the standard, not the table behind it. Compare three groups at a time in the tool above — that is the free service. The complete picture across every group, with margin per m² and what it means for your floor, is the Data & Department Scan.

Gaps in the numbering (H02, H04, H05, H08) are groups that were merged into their neighbours as the taxonomy matured. The numbers are kept stable on purpose — a code that changes meaning is worse than a gap.

Cite as: lookINsight H-group taxonomy, edition . Free to use, attribution appreciated.

The full edition is published as a report: European Garden Centre Benchmark {ed} →