Shelf space is the most contested asset in retail, and how a brand occupies it determines how much of it works. Two brands can hold the same number of facings in the same bay and perform very differently, because one is arranged as a block a shopper registers in a single glance and the other is scattered across shelves the shopper never scans.
Vertical merchandising is the technique that governs that difference. This guide covers what it is, how it compares to horizontal merchandising, how to build a vertical block that holds, and – the part most guidance skips – how to keep it intact across thousands of stores you do not control.
What is Vertical Merchandising?
Vertical merchandising is the practice of displaying a brand, sub-category or product type in a continuous vertical column running top to bottom across several shelves, rather than spreading it sideways along a single shelf. The shopper scans down the block in one movement instead of walking the length of the bay.
The logic is behavioural. Shoppers standing in front of a bay scan vertically without moving, and only move laterally when nothing holds them. A vertical block puts the full range within that natural scan, which is why the technique is standard practice in organised grocery and personal care.
How Vertical Merchandising Works: The Four Shelf Zones
A gondola bay is not uniform space. Every shelf carries a different value, and vertical merchandising works by giving a brand a presence in several zones at once rather than confining it to one.
| Zone | Position | Commercial value |
|---|---|---|
| Stretch level | Above the shopper’s eye line, requiring reach | Lowest. Suits bulk packs, low-velocity SKUs and stock backup. Poor placement for new launches. |
| Eye level | The natural resting sightline | Highest. Industry practice treats eye-level placement as contributing a disproportionate share of category sales — DotActiv puts it as high as 80% for well-planned categories. |
| Reach level | Between waist and eye, easily picked up | Strong. Often the best position for larger or heavier packs that are awkward to lift from eye level. |
| Stoop level | Below the waist, requiring the shopper to bend | Lowest for adult purchase, highest for products bought by children, who are shopping at their own eye level. |
The reason this matters is arithmetic. Roughly two-thirds of the products in a store sit below the average shopper’s eye line. A brand merchandised only horizontally occupies one zone; a brand merchandised vertically occupies several, and captures shoppers scanning at different heights.
Also Read : 8 Insights On How To Merchandise Your Store
Why Eye Level Sits Lower in India Than Global Planograms Assume
Most planogram templates and merchandising guidance in circulation were designed around Western shopper dimensions. Applied unmodified in India, they place the eye-level band too high.
National Family Health Survey data puts average adult height in India at roughly 165 cm for men and 152 cm for women, against global averages nearer 171 cm and 159 cm. Eye level typically sits 10 to 12 cm below standing height, which places the Indian shopper’s natural sightline several centimetres lower than a global template assumes – and lower still in categories shopped predominantly by women, which includes most of grocery and personal care.
The practical consequence is that a shelf treated as prime position in an imported planogram may sit at stretch level for a meaningful share of Indian shoppers, while the shelf below it – treated as secondary – is doing the work. Any brand inheriting a global planogram should validate the eye-level band against measured fixture heights and its own shopper profile before accepting it.
This is not an argument for guesswork. It is an argument for measuring shelf position in the stores you actually sell in, rather than assuming a template transfers.
Read More : Visual Merchandising Excellence at Scale: Field Execution & Measurable Sales Growth
Vertical vs Horizontal Merchandising
Both techniques are legitimate. They serve different objectives, and most well-planned categories use a combination.
| Dimension | Vertical merchandising | Horizontal merchandising |
|---|---|---|
| Arrangement | Brand or type in a column, top to bottom across shelves | Brand or type in a band along a single shelf |
| Shopper movement | Scans down while standing still | Moves laterally along the bay |
| Shelf zones occupied | Several, including below eye level | One |
| Best for | Multi-SKU brands, building brand presence, giving lower shelves visibility | Price-comparison categories, single-SKU brands, ranges shopped by tier |
| Main weakness | Needs enough SKUs and facings to sustain the column | Concentrates the brand in one zone; if that zone is stoop level, visibility collapses |
| Effect on the brand block | Strong. The block reads as one brand statement. | Weaker vertically, but allows direct tier comparison across a shelf |
How to Build a Vertical Merchandising Display
Block width and minimum facings
A vertical block only works if it is wide enough to register. A single facing repeated down four shelves reads as scattered stock, not as a block. As a working rule, a block needs at least two to three facings across at every shelf level it occupies, and the width should stay consistent down the column – a block that narrows towards the bottom loses its shape and the eye stops following it.
Where a brand cannot sustain that width across the full bay height, a shorter but complete block across two or three shelves outperforms a thin column stretched across five.
Sequencing within the block
Standard shelf-planning practice sequences products premium to economy and left to right, and organises by sub-category first and brand second. Within a vertical block, place the highest-velocity or highest-margin SKU at eye level and work outwards, with bulk and heavy packs at reach or stoop level where lifting is easier and safer.
Colour blocking
Colour blocking and vertical blocking reinforce each other. A vertical column in consistent packaging colour is visible from further down the aisle than the same products in mixed livery, which effectively extends the block’s reach beyond the bay itself. Where a brand’s range spans several pack colours, group by colour within the vertical column rather than alternating.
Placement relative to the brand leader
Position within the bay matters as much as the block itself. Established practice places house brands adjacent to the category leader to borrow credibility. For a challenger brand, adjacency to the leader captures comparison shoppers; for a leader, the priority is defending the eye-level band across the full block width against exactly that tactic.
Related Insights : Best Ways to Enhance Your Merchandising Performance
When Vertical Merchandising Is the Wrong Choice
The technique is oversold in most published guidance. It is the wrong answer in several common situations.
- Too few SKUs : A brand with two or three products cannot sustain a column and will look thin trying.
- Narrow bays : In tight fixtures, a vertical block consumes the full bay width and leaves no room for range adjacency.
- Price-comparison categories : Where shoppers compare on price across brands at a single tier, horizontal banding serves the shopper better – and retailers plan for the shopper, not the brand.
- Very tall fixtures : A column running from floor to above eye level puts a meaningful share of the block in zones with little commercial value.
Recognising these cases matters commercially. A brand that pushes for a vertical block in a category where the retailer plans horizontally will lose the negotiation and some goodwill with it.
Explore More : Executing Endcap Excellence at Scale: Visual Merchandising Strategy & Sales Growth
Vertical Merchandising Across Indian Retail Formats
Modern trade
Organised supermarkets and hypermarkets are where vertical merchandising applies in its textbook form: planograms exist, bays are standardised, and space is negotiated at category review. The brand’s task is to win the block at review and then verify it is being executed store by store.
General trade and kirana
The great majority of Indian retail outlets are general trade – kirana stores, chemists and standalone shops – and most have no planogram at all. Shelving is improvised, space is decided by the shopkeeper, and much of the assortment sits behind a counter the shopper never reaches.
Vertical merchandising still applies, but as a negotiation rather than a plan. The practical levers are branded racks and shelf strips that create a defined block where none existed, POSM that marks the block boundary, and a relationship with the retailer that keeps the space allocated after the merchandiser leaves. Execution here depends far more on field presence and visit frequency than on planogram design.
Quick commerce and the digital shelf
Dark stores have shelves, but no shopper ever sees them. Picking is optimised for speed, not for shopper visibility, so vertical merchandising in its physical sense does not apply.
What does carry across is the underlying principle: position within the shopper’s scan determines purchase. On a quick commerce platform that scan is a search result and a category listing, and the equivalent disciplines are listing completeness, in-app position, pack imagery and pincode-level availability. Treat it as a related problem, not the same one – brands that assume physical merchandising logic transfers directly to the app tend to under-invest in the things that actually drive digital shelf position.
Keep Reading : Modern Trade vs General Trade in FMCG: What’s the Better Choice?
Why Vertical Blocks Collapse Between Planogram and Store
A signed planogram is an intention. What happens on the shelf is frequently different, and the gap widens over the weeks following a reset.
- Replenishment drift : Store staff restocking under time pressure fill the nearest gap rather than the correct position. Over a few cycles the block dissolves.
- Competitor encroachment : A competitor’s merchandiser visiting more often quietly widens their own facings at the edge of your block.
- Out-of-stocks fragmenting the column : A single missing SKU mid-block breaks the visual line, and the eye stops travelling down.
- Unauthorised secondary placement : Stock moved to a promotional end-cap and never returned leaves a hole in the primary block.
- Reset decay : Compliance is typically highest in the days after a reset and declines steadily. Measuring only at reset measures the best day of the cycle.
None of this is visible from head office. A brand can win the category review, sign the planogram, and lose the block within a month without any report showing it.
How to Measure Vertical Merchandising Compliance
Four measures turn shelf presence from an assumption into a number.
| Measure | What it captures |
|---|---|
| Share of shelf | Your facings as a percentage of total category facings in the bay. Compare against your share of category sales — a gap in either direction is a commercial argument. |
| Block integrity | Whether the vertical column is unbroken, or fragmented by competitor product, gaps or misplaced SKUs. The measure most often missing from brand reporting. |
| Facing count by shelf level | Facings recorded against zone, so eye-level presence can be tracked separately rather than lost inside a total. |
| Planogram compliance score | Actual shelf against the agreed planogram, photographed and scored — the evidence base for the next category review. |
The critical point is frequency. Measured once at reset, all four describe the best day of the cycle. Measured continuously, they describe the shelf your shopper actually encounters.
How PPMS Builds and Protects Vertical Blocks
Winning shelf space is a negotiation. Keeping it is an execution problem, and it is the one PPMS has worked on for 27 years.
Merchandisers who restore the block, not just report it
PPMS merchandisers correct the shelf during the visit – rebuilding the block, restoring facings to the agreed planogram, moving backroom stock into gaps that were breaking the column, and deploying POSM that marks the block boundary. In general trade, the same teams negotiate and maintain branded racks and shelf strips where no planogram exists to enforce.
Photographic evidence and AI shelf metrics
Every visit is captured through FRAMe, our proprietary field reporting application, with geo-tagged and time-stamped photographs of the bay. Combined with AI-based shelf metrics, this converts share of shelf, facing counts and block integrity into measured figures rather than merchandiser opinion – and produces the photographic evidence base that makes the next category review a data conversation instead of an assertion.
FRAMe’s back-end auditing module independently validates and scores submitted work, so execution quality is assessed by someone other than the person who performed it.
Coverage that matches your distribution
PPMS deploys over 15,000 employees across 1,500 towns and cities, covering 1,40,000 stores across modern trade, general trade and emerging channels, under full statutory compliance including SEDEX certification. Long-term merchandising partnerships include ITC, PepsiCo, United Spirits, Unilever, Samsung, Tata Consumer Products, Marico and Dabur.
ITC’s Vice President has described PPMS merchandising as best in class and aspirational, citing its impact on sales and brand strength. The programme also holds Kantar’s award for Best Merchandising Programme.
Frequently Asked Questions
1. What is horizontal merchandising?
Horizontal merchandising arranges products across a single shelf level, making it easier for shoppers to compare competing products at the same height.
2. How does vertical merchandising differ from horizontal merchandising?
Vertical merchandising places products across multiple shelf levels, while horizontal merchandising occupies one shelf zone. Vertical suits brands with multiple SKUs, whereas horizontal supports direct product comparison.
3. How does vertical merchandising influence shopper behaviour?
Vertical merchandising matches natural shopper scanning patterns and gives lower-shelf products better visibility, increasing the number of SKUs shoppers consider.
4. What are the main types of merchandising?
The four main types are product merchandising, visual merchandising, retail merchandising and digital merchandising. Vertical and horizontal merchandising are product-arrangement techniques used within these approaches.
5. How many facings does a vertical block need?
A vertical block generally needs two to three facings at each shelf level, maintained consistently down the column to keep its visual shape and impact.
6. Does vertical merchandising work in kirana and general trade stores?
Yes, but the approach differs because these stores often lack planograms. Branded racks, shelf strips, POSM and regular merchandiser visits can help maintain a defined vertical block.
7. How do brands check that a vertical block is actually being executed?
Brands use photographic store audits to measure share of shelf, block integrity, facings and planogram compliance. Regular audits are important because compliance can decline after a reset.
Reference List
1. DotActiv : Vertical merchandising and shelf planning guidance – definition of vertical merchandising as products placed in vertical stripes top to bottom; eye-level placement contributing up to 80% of sales; approximately two-thirds of store products sitting below average eye level; shelf planning principles including premium-to-economy sequencing and colour blocking.
https://dotactiv.com/blog/vertical-merchandising
2. International Institute for Population Sciences (IIPS) / MoHFW : National Family Health Survey (NFHS-5), 2019–21- average adult height in India approximately 164–165 cm for men and 151–152 cm for women, with significant state-level variation.
3. Choudhary, Das & Ghodajkar (JNU) : “Trends of adult height in India from 1998 to 2015: Evidence from the National Family and Health Survey”, PLOS ONE – state-level height variation and secular trends.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0255676
4. India Brand Equity Foundation (IBEF) : Indian Retail Industry Analysis – organised versus general trade split, modern retail growth, format mix.
https://www.ibef.org/industry/retail-india
5. Deloitte–FICCI : “Spotting India’s PRIME Innovation Moment”, August 2025 – Indian retail projected to reach US$1.93 trillion by 2030; quick commerce growth rates.
6. Retailers Association of India (RAI)
Retail Business Survey and knowledge reports – shelf productivity, category performance and inventory churn.
7. PPMS Field Marketing
Published operational and client data – 15,000+ employees, 1,500 towns and cities, 1,40,000 stores, SEDEX certification, ITC testimonial, Kantar Best Merchandising Programme award.
