Why World Bee Day Matters More Than Ever

Bees are in trouble — and so is everything that depends on them. World Bee Day on the 20th May isn’t just another date on the environmental calendar; it’s a global reminder that one of the planet’s most important species is declining fast, and our food systems, ecosystems, and future stability are tied to their survival.  Celebrated annually, World Bee Day marks the birthday of Anton Janša, a pioneer of modern beekeeping. The event is designated by the United Nations to raise global awareness of the importance of pollinators.

Why bees are important and why it matters for humans:

Bees pollinate around 75% of the world’s food crops, including fruits, vegetables, nuts, and seeds. Without them, many everyday foods would become scarce or disappear.  Pollination is one of the most important natural processes on earth - without it, ecosystems collapse, food supplies shrink, and biodiversity plummets.  It’s the foundation of plant reproduction and therefore the foundation of life on land. Bees keep our food system stable, contributing billions to the global agricultural economy by increasing crop yields and quality. This makes bees essential for food security.  When bee populations decline, it’s a warning sign that the environment is under stress. Healthy bees usually mean a healthy ecosystem.

Bees also help maintain soil and plant health by pollinating plants that stabilize soil and support nutrient cycles, bees indirectly prevent erosion, improve soil quality and support carbon storage - they are part of the planet’s natural life‑support system.

Bees don’t just help crops - they help wild plants reproduce. These plants feed birds, mammals, insects, and entire food chains.  When bees decline, wildflowers disappear, habitats shrink and  other species lose food sources.  Bees are a keystone species: remove them, and ecosystems collapse.

Bees help maintain the colourful landscapes we love including meadows, hedgerows, gardens, orchards.  Without them, many flowering plants would struggle to reproduce.  The UK has over 270 species of bees, including: bumblebees, honeybees and solitary bees.  Protecting bees means protecting Britain’s countryside and wildlife.

The alarming bee population decline:

Bees are vanishing at a pace that scientists label as unsustainable.  Threats to bees include loss of habitat, use of pesticides, climate change, and diseases which are all driving numerous species towards extinction. In the UK, for instance, one-third of bee species are experiencing a decline, with several already having gone extinct.  Their decline poses a direct risk to food security. 

The UK has far fewer wildflower meadows than we once did. Over 97% of wildflower meadows have disappeared since the 1930s, removing essential food sources for bees.  Urbanisation, intensive farming, and tidier gardens means fewer flowering plants, hedgerows and nesting sites for solitary bees.  This forces bees to travel further for food, burning energy they can’t afford.

Pesticides affect bees in multiple ways, even at extremely low doses.  They can damage bee navigation, weaken immune systems and suppress natural defences, making them more vulnerable to viruses, parasites and bacterial infections.  A weakened bee is far less likely to survive winter.  Pesticides can also reduce foraging ability and disrupt bee reproduction. 

Industrial agriculture often uses seed coatings, soil drenches and foliar sprays.  Monoculture farming (huge fields of a single crop) creates “food deserts” for bees. When the crop isn’t flowering, there’s nothing for them to eat.  For example Oilseed rape fields provide nectar for a few weeks.  After that, bees may starve unless other flowers are available.  This lack of year‑round food weakens colonies.  The combined effects lead to smaller colonies with fewer queens, reduced overwinter survival, increased disease spread and long‑term population decline.  The real danger isn’t any single factor - It’s the cumulative effect, making bee conservation vital.

How to help bees: 

Helping bees is one of the simplest and most powerful things you can do for nature — and you can make a real difference whether you have a garden, balcony, or just a windowsill.

The single most effective way to support bees is to create a bee-friendly garden by planting nectar‑rich flowers. Aim for blooms from early spring to late autumn so bees always have food.  Plants that attract bees include lavender, borage, foxglove, heather, comfrey, sunflowers and wildflower mixes.  

Small changes make a big difference and by choosing pollinator‑friendly gardening habits such as mowing less often, planting in clusters using single-flower varieties and avoiding double blooms which are harder for bees to access.

Avoid pesticides and use safer alternatives such as hand-removing pests, encouraging ladybirds and lacewings - use organic sprays only when essential.

A patch of long grass or wildflowers creates a mini‑habitat and provides more nesting sites, more natural food sources and shelter for solitary bees.  Most UK bees are solitary and nest in soil, hollow stems, or wood.  You can help by installing a bee hotel, leaving dead wood and keeping some bare patches of soil. 

Bees need water to drink and cool their hives and it’s easy to make a bee bath using a shallow dish, clean water and some pebbles or marbles for landing.

Supporting local beekeepers by buying local honey helps maintain healthy hives and strengthen local pollinator networks.

Spread awareness - tell your family and friends and share this blog on your social media!  Encourage our councils to plant wildflower meadows and leave grass verges to allow wildflowers to bloom. 

Take part in 'No Mow May' where the public are asked to not mow their lawns to allow wildflowers to grow to provide pollen and nectar as food for all pollinating insects.  (If you miss ‘No Mow May’ this year, you can always make a note on your calendar to take part next year.) 

Why World Bee Day matters:  

Bees are tiny, but their impact is enormous: they pollinate fruits, vegetables, nuts and wildflowers.  Bees support biodiversity by helping plants reproduce and they maintain healthy ecosystems that other species rely on.  Without bees, supermarket shelves would look shockingly empty — and food prices would skyrocket.

Every garden, balcony, and community space can become part of the solution.  Our actions genuinely help rebuild pollinator populations.

Want to find some bee friendly plants - Poplar Nurseries has plenty and our friendly team of experts are always happy to help.   

Find out more about Word Bee Day and other bee events on The British Bee Keepers Association.