Fri. Nov 1st, 2024

How to Help Bumblebees Survive their Winter Hibernation

As the days get colder and the nights grow longer, Dr Emily Lambert from disruptive wildflower company Seedball has given her top tips to help bumblebees survive their winter hibernation.

Conservation scientists Emily and Dr Ana Attlee founded Seedball over a decade ago and have been passionate advocates for rewilding the UK ever since.

Emily said: “Unlike their honey-making family members, bumblebees are completely reliant on flowers for all their food, and as a result nests have a short, annual lifecycle. At the end of summer, or even sometimes halfway through, when their favourite flowers have started to die down, the bumblebee queen will emerge from her nest to find somewhere cosy and safe to hibernate. Other bumblebees in the nest only have a lifecycle of a few weeks, so will begin to die off naturally.

Hibernation

“The queen mates before she goes into hibernation, so is already carrying the next generation of bumblebees when she emerges from her nest in the spring. Therefore, by providing safe spaces to hibernate, people can ensure that they play their part in a flourishing bumblebee population in 2025 and beyond!

“After taking in nectar and pollen to build up vital fat stores, the next job for a queen bumblebee is to find a spot to hibernate in and avoid the frost. They can choose from a wide range – from burrowing into well-drained, soft soil, to among fallen leaves, inside hollow trees, inside flowerpots or even tree bark.

“Although they very cleverly choose spots that can be ideal, there is a lot we can do to help them find their perfect slumbering spot. One option is to make a log pile for the queen to hide in, and then make sure to then leave it alone so this important bumblebee isn’t disturbed. Or, people could leave dedicated areas of leaf litter or build an open compost heap or raised bed for them to snooze in.

Bee Bank

“People could even create a ‘bee bank’, which is a shallow, sloping bank of bare, sandy soil for them to overwinter in. Leaving wild areas with longer grass and moss, and then covering it, can also provide the perfect hibernation spot.

“When carrying out winter or spring jobs in the garden, it’s possible that you could come across a hibernating queen and disturb her. If this happens, just gently cover her back over with the same material that she had dug into and leave her alone. If she is buzzing around and won’t go back into her hibernation spot, place her somewhere sheltered – but never indoors. People can also help by leaving their compost heaps untouched and avoiding digging soil until spring.

Our Bumblebee Collection contains three tins full of wildflower seed balls which are especially designed to appeal to our vital pollinators, such as cornflowers, oxeye daisies, buttercups, cornflowers and poppies.

“Pollinators need all the help they can get, as wildflower meadows have reduced drastically over the last 100 years, so this is a really easy way to make a difference.”

If you're thinking of buying something recommended by us, please go via the links on our pages. When you do this we may earn a fee which supports our editorially independent, family business.

By Penny McCarthy

Penny McCarthy is a seasoned entrepreneur and co-founder of Parents News UK, a pioneering publication launched in 1993 to serve the needs of busy parents in Southwest London. Alongside her husband, Fergus McCarthy, Penny played a crucial role in the rapid expansion of the printed edition, which grew from a local startup to a widely circulated monthly publication with a reach of 192,000 copies across Kent, South London, and beyond. Under Penny’s leadership, Parents News quickly became a trusted resource for families, providing valuable information on education, entertainment, sports, and family-friendly events. Her vision helped the publication extend its influence with franchises in Northern Ireland and Cornwall, catering to a growing demand for accessible, family-oriented content. In 1997, recognising the importance of digital media, Penny spearheaded the launch of Parents News UK Online. The website initially mirrored the content of the printed editions and has since evolved into a comprehensive online resource for parents, achieving significant popularity with up to 700 daily hits. In 2017, the publication transitioned fully to an online platform, continuing to inform and engage families across the UK. Today, Penny remains deeply involved in the ongoing success of Parents News UK, focusing on innovative advertising opportunities and future growth plans. Her dedication to supporting families through accessible and practical content has made Parents News a cherished name in households across the country.

Read next