Honey guide
Farmers and Beekeepers — Pollination Services UK
How UK farmers and beekeepers cooperate to pollinate soft fruit, oilseed rape, and orchard crops — and why the UK lacks a formal pollination services market.
By Honey Honey Honey · Published 3 June 2026

Which UK crops depend most heavily on bee pollination?
Soft fruit, top fruit, field beans, and oilseed rape are the UK crops most dependent on bee pollination. Strawberries, raspberries, blueberries, and blackberries require insect pollination for both yield and fruit quality — bee-pollinated strawberries are heavier, more uniformly shaped, and fetch better retail prices than those pollinated by wind or by hand. UK strawberry production is concentrated in Kent, Hampshire, and the West Midlands, where growers maintain close relationships with local beekeepers.
Apple and pear orchards need cross-pollination between compatible varieties for fruit set. A single variety cannot pollinate itself effectively, so orchards are planted in alternating rows of compatible cultivars, and bees are needed to move pollen between them during the narrow flowering window of two to three weeks in April and May. Cider apple orchards in Herefordshire and Somerset rely partly on this mechanism, and commercial dessert fruit growers in Kent consider bee stocking rates at blossom time a key production variable.
Field beans (Vicia faba) are a significant arable crop in the UK rotation and depend substantially on bumblebee pollination. Long-tongued bumblebees access the nectar and pollen; honeybees can rob nectar through holes bitten in the flower base without pollinating. The distinction matters because field bean yield studies show bumblebee-pollinated plots outperform honeybee-pollinated plots in controlled comparisons.
Oilseed rape is both wind and insect pollinated. Bee pollination adds approximately 15-20% to rape seed yields in UK field trials, which at current prices represents a measurable return per hectare. Rape covers around 400,000-500,000 hectares of UK farmland annually, making it numerically the largest bee-crop interaction even if percentage yield improvement per hectare is modest.
What is the economic value of bee pollination to UK agriculture?
DEFRA-commissioned research published by the Centre for Ecology and Hydrology put the economic value of insect pollination services to UK agriculture at approximately £690 million per year. This figure covers the contribution of all insect pollinators — honeybees, bumblebees, solitary bees, and other insects including hoverflies. Isolating the honeybee share is methodologically difficult because wild bees and managed honeybees often pollinate the same crops simultaneously.
The £690 million estimate is based on yield reduction modelling: comparing actual yields against what those yields would be if insect pollination were removed entirely from the calculation. It does not include secondary economic effects — the food processing, retail, and export industries that depend on pollination-dependent crops. Including those downstream values would substantially increase the total figure.
For comparison, the US Department of Agriculture estimated the annual value of honey bee pollination to American agriculture at around $15 billion in the early 2020s. California almonds alone — which require commercial hive rental for pollination — represent a multi-billion-dollar pollination market. UK agriculture lacks any comparable single crop with that level of mandatory managed pollination dependency.
The economic case for pollinator conservation in the UK is not simply about honey production. Loss of wild bee populations would require either a shift to self-pollinating or wind-pollinated crop varieties (reducing dietary diversity and nutritional value of UK food), investment in paid pollination services, or hand pollination for high-value crops — all of which are more expensive and less effective than the free pollination currently provided by wild and managed bee populations.
How do UK farmers and beekeepers arrange hive placement for pollination?
Most UK pollination agreements between farmers and beekeepers are informal and local, based on personal relationships rather than commercial contracts. A beekeeper with 10-20 hives might have an arrangement with a neighbouring fruit grower to site hives in or near the orchard during blossom time. In exchange, the beekeeper gets access to productive forage for the colony, and the farmer gets increased pollination density. No money changes hands.
In some soft fruit growing areas, particularly Herefordshire, Kent, and Tayside (where raspberries are grown commercially), growers actively recruit beekeepers to place hives within polytunnel complexes or around fruit fields. For enclosed polytunnel strawberry production, hives placed inside the structure provide the only practicable pollination at sufficient intensity. In these cases growers may pay a small hire fee per hive or, increasingly, use commercial bumblebee hive units supplied by companies such as Biobest — purpose-bred commercial bumblebee colonies supplied in cardboard boxes with a sugar feed and designed to last one growing season.
The British Beekeepers Association maintains a BeeData hive registration system and facilitates farmer-beekeeper contacts in some regions, but no national matching platform for UK pollination services equivalent to those operating in North America currently exists. The BeeConnected app, developed partly in response to concerns about pesticide incidents, does facilitate communication between farmers and registered beekeepers about spray timing — its adoption has grown significantly since 2019.
Migration of hives between locations for pollination — a standard practice in US commercial pollination — is relatively rare in the UK at scale. A small number of commercial beekeepers move large hive numbers seasonally, but the UK beekeeping structure is dominated by hobbyists and small-scale operators for whom hive migration is logistically complex.
Is there a formal pollination services market in the UK?
The UK does not have a formal pollination services market comparable to the United States or Australia. In the US, commercial pollination is a well-established industry with standardised contracts, hive quality grading systems, and prices published per hive unit. In the Californian almond growing season, over 1.5 million hives are trucked from across the country; colony rental prices fluctuate with demand and colony condition.
In the UK, the absence of a formal market reflects the structure of both the farming and beekeeping industries. UK beekeeping is predominantly a hobby and small-scale activity: BBKA membership surveys suggest the average UK member keeps 4-5 hives. Commercial beekeeping at the scale needed to supply pollination services to major agricultural operations is uncommon. Most UK honey is produced by small operations rather than commercial apiaries.
On the demand side, UK crop structures differ from American agriculture. The UK has no equivalent of the almond monoculture — a single crop of huge acreage with a single brief pollination window that creates a concentrated demand event. UK crop pollination needs are more distributed across seasons and locations, which reduces the economic pressure to create a formal hire market.
Academic economists including those at the University of Reading have noted that the UK's informal arrangement creates a systemic vulnerability: it relies on beekeeping remaining economically viable and locally distributed enough to be close to crops needing pollination. As Varroa, disease pressure, and the costs of treatments increase, UK hobbyist beekeeper numbers could decline, removing the informal pollination supply without any market mechanism to replace it.
How do managed honeybees compare to wild bees for crop pollination?
Wild bees — including 24 bumblebee species, around 240 solitary bee species, and the honeybee — collectively provide pollination to UK crops. The relative contribution of managed honeybees versus wild bees varies by crop, region, and local habitat quality. University of Reading research comparing pollination efficiency across crop types found that wild bees are frequently more efficient per visit than honeybees for many crops, including field beans and soft fruit.
Efficiency per visit differs from total pollination volume. Honeybees are highly numerous — a single strong colony of 50,000-70,000 workers foraging simultaneously provides pollination density that wild bee populations in typical UK agricultural landscapes cannot match. For crops where mass pollination in a short window matters, managed honeybees contribute a volumetric advantage.
Bumblebees bring a specific physiological advantage: buzz pollination, also called sonication. The bee grips the anther and vibrates its flight muscles at a frequency that releases pollen more efficiently than simple contact. Tomatoes, blueberries, and some other crops produce pollen in closed anthers with pore-like openings. Honeybees cannot buzz pollinate; bumblebees can. Commercial bumblebee colonies placed in UK polytunnels for blueberry production are there specifically because honeybees are insufficient pollinators for that crop.
The relationship between managed and wild bee pollination is not additive in all circumstances. On some crops and in some landscapes, managed honeybee density is already sufficient and additional wild bee visits provide diminishing returns. In other contexts — particularly where managed colonies are absent — wild bees are the sole effective pollinators. UK research consistently shows that both types are complementary and that landscape-scale wild bee habitat supports pollination resilience even on farms with managed hives.

What happens to strawberry and apple yields without bee pollination?
Strawberry yield trials without bee pollination show 30-50% reductions in fruit weight per plant and substantial deterioration in shape and quality. Bee-pollinated strawberries have more seeds evenly distributed across the fruit, which drives uniform development of the fleshy receptacle. Without even pollination, fruit develops lopsided or with flat patches — a quality defect that affects grading and retail price even when total mass is maintained.
Commercial strawberry growers in the UK under polytunnels typically place one honeybee hive per 1,000 square metres of growing area, or use commercial bumblebee units. Research at Wageningen University (applied in UK growing contexts) confirmed that bumblebee-pollinated strawberries had higher weight, firmer texture, and longer shelf life than wind or hand-pollinated fruit.
Apple yield reduction without bee pollination depends on variety and whether other pollinator species are present. In controlled exclusion experiments, apple plots without pollinators produced 60-75% fewer fruitlets. The time-limited nature of the flowering window — around 2 weeks — means that unfavourable weather during blossom (cold, wet conditions reducing bee flight) in a single year can cause a disproportionate crop loss, independent of whether bees are present and healthy.
UK cider apple production, particularly in Herefordshire and Somerset, accepts year-to-year yield variation partly from pollination-weather interaction. Commercial dessert fruit growers in Kent have responded by increasing hive stocking rates near orchards and in some cases erecting temporary bee shelters to encourage colonies to forage closer to the trees on marginal flying days. Horticulture research at East Malling Research has studied these relationships in UK apple varieties since the 1960s.
Are there conflicts between farming practices and keeping bees near crops?
The main conflict between farming and beekeeping is pesticide exposure. Insecticide and fungicide applications to flowering crops kill foraging bees directly or return contaminated pollen and nectar to hives. In the UK, around 20-30 confirmed spray-related bee kill incidents are reported to the National Bee Unit annually, though the true number is thought to be higher as many incidents go unreported.
Oilseed rape in flower is particularly high-risk when farmers apply pyrethroid insecticides for pollen beetle control. Bees foraging on rape flowers encounter the spray directly, and residues persist in nectar and pollen for hours to days after application. The BeeConnected app addresses this by giving farmers a mechanism to notify registered beekeepers in their area before spraying, giving beekeepers time to close hive entrances or move hives temporarily.
Fungicide use is a subtler conflict. Fungicides are generally considered low-risk to bees as standalone treatments, but interaction effects between fungicides and other compounds — particularly certain triazole fungicides combined with neonicotinoids or pyrethroids — have been shown to increase bee mortality compared to either compound alone. UK beekeepers near intensive arable farming sometimes attribute poor colony health to cumulative chemical exposure that is difficult to prove in any individual incident.
At the landscape level, the monoculture flowering periods that create peak bee forage opportunity are the same periods when farm chemical applications are most likely. A rape field in flower provides massive bee forage opportunity for 4-6 weeks, but any spray event during that window risks mass bee death. Balancing those realities requires trust and communication between individual farmers and local beekeepers that the formal regulatory system supports only partially.
What role does oilseed rape play in UK honey production and crop pollination?
Oilseed rape (Brassica napus) is the most important arable crop for UK honey production by volume. Rape flowers from late April to early June across approximately 400,000-500,000 hectares of UK farmland, producing nectar in very high quantities per hectare. Beekeepers who site hives within foraging distance of rape crops during flowering regularly extract 20-30kg of honey per hive — a yield that would be exceptional on other summer forage.
The characteristic of rape honey is rapid crystallisation. Glucose is the dominant sugar in rape nectar rather than fructose, and glucose crystallises quickly once extracted from the comb. Beekeepers who do not extract rape honey within 2-3 weeks of the flowering period risk finding it set hard inside the comb frames, making extraction difficult or impossible. Rape honey handled in this way and sold in set form has a fine, smooth grain and pale cream colour; runny rape honey is difficult to maintain commercially.
For crop pollination, the large flowering area of UK rape means vast numbers of hives would theoretically be needed to supplement the wild bee population for maximum yield benefit. The practical reality is that rape is partially wind-pollinated and the marginal yield gain from managed bee pollination — 15-20% in trials — is realised by many farms simply through proximity to existing beekeeper apiaries rather than deliberate placement.
The area under rape cultivation has fluctuated with commodity prices and flea beetle pressure. Loss of neonicotinoid seed treatments for rape (the original restriction that preceded the Brexit sugar beet debate) contributed to aphid and flea beetle damage and some growers have reduced rape area as a result. Reduced rape area means reduced early-summer bee forage in some regions of England, which affects colony nutrition and honey yields for beekeepers who had relied on it.
How is climate change affecting the timing of bee activity and crop flowering in Britain?
Climate change is shifting both bee emergence dates and crop flowering dates, but not always in synchrony. Warmer spring temperatures advance the flowering dates of oilseed rape, apple blossom, and early soft fruit by days to weeks per decade. UK honeybee colonies build up faster in warmer springs and produce more foragers earlier. Bumblebee queens emerge earlier. For years where warming affects both bees and crops proportionally, timing remains aligned.
Problems arise when bees and plants respond to temperature differently — a phenomenon called phenological mismatch. Some early-flowering plant species, including tree fruits and spring wildflowers, advance their flowering faster than bee emergence tracks. The result is flowers with little or no bee visitation at peak pollen availability. Research from the University of Reading and the UK's Long-Term Ecological Research network has documented advancing flowering dates across UK plant species. Equivalent bee emergence data is thinner, but early evidence from National Bee Unit records and BBKA surveys suggests colony development timing is also shifting.
For late-season crops and wild plants, extended warm autumns are lengthening the effective flowering period, which benefits late-season bees including ivy bees. But drought stress increasingly interrupts nectar production in midsummer. Flowers that are visually open may produce no nectar during dry periods; bees visiting them waste foraging energy. The interaction between longer seasons and dry summers is complex and not uniformly beneficial.
UK climate projections from the Met Office's UKCP18 scenarios predict warmer, wetter winters and hotter, drier summers across most of England by mid-century. For beekeepers, reduced winter cluster time could allow colonies to develop earlier, but increased summer drought could reduce nectar flows and nutritional stress in August — a month that is already often a gap in bee forage in the UK south and east. DEFRA's 25-Year Environment Plan acknowledged these pressures but the specific intersection of pollinator timing and agricultural calendars remains under-researched relative to its economic importance.
Frequently asked questions
- How much is bee pollination worth to UK farming?
- DEFRA-commissioned research estimated the value of insect pollination to UK agriculture at around £690 million per year. Managed honey bees contribute a portion of this, alongside substantial contributions from wild bumblebees and solitary bees.
- Do UK farmers pay beekeepers for pollination?
- Some do, particularly soft fruit and orchard growers. However, most UK hive placement arrangements are informal — beekeepers often pay farmers a small fee or nothing, in exchange for access to forage, rather than being paid for pollination services.
- Which UK crop benefits most from honeybee pollination?
- Soft fruit — strawberries, raspberries, and blueberries — shows the clearest yield improvement from managed honeybee presence. Apple and pear orchards also depend heavily on bee pollination, as do field beans and oilseed rape.
- Can crops be pollinated without bees?
- Some crops self-pollinate or are wind-pollinated. But soft fruit grown without insect pollination produces misshapen, lower-quality fruit at reduced yields. Commercial strawberry growers consider hive placement within or adjacent to polytunnels essential.
- Why don't wild bees replace the need for managed honeybees on farms?
- Wild bees cannot be transported, managed, or scheduled. Their populations depend on local habitat quality. Farms with good hedgerows and diverse margins benefit from wild bee pollination, but intensive arable land typically lacks the habitat to support wild bee densities sufficient for crop pollination.
- What is the difference between UK and US pollination services markets?
- The US has a large commercial pollination services industry — Californian almond orchards alone require over one million hive movements per season. The UK market is smaller, less formalised, and mostly based on local relationships rather than commercial contracts.
- How does oilseed rape affect UK honey production?
- Oilseed rape produces abundant early-season nectar and is a major UK honey source. However, rape honey crystallises very rapidly after extraction. Beekeepers near rape crops must extract promptly and manage set honey carefully.
- What conflicts arise between farming and beekeeping near crops?
- Pesticide exposure is the main conflict. Fungicide and insecticide sprays applied to flowering crops can kill foraging bees. Improved communication between farmers and local beekeepers — including the BeeConnected app — is now standard practice in many areas.