Help the Bumblebee!

People in usual have a soft spot for the bumblebee - that little plump creature is forever fighting with its helter-skelter way of flying while it is humming so lovely - a symbol of a sunny day in the garden or a summer day out in the country.

When the bumblebee-queen wakes from her winter sleep, it is early spring. The bumblebee endures low temperatures better than the honeybee, but in many places the cultural landscape is a problem for the bumblebee. It has lost terrain because of corn crops, lesser and lesser windbreaks and almost no earth banks or stone fences , which means that the bumblebee has been declining during the last decades.

A garden owner is able to help the bumblebee to get started in the early spring by i.e. planting Goat willow, crocus, Christmas rose and early flowering heather, which is good food for the bumblebee in the early spring. Nest-places can be established by leaving part of a woodpile or a bundle of twigs - or maybe build a small stone fence in the garden. A nesting box for the tit with a hole of two centimeters diameter could be a fine home for the bumble bee.

Source: Natur og Miljø, Nr. 1 March 2010, article by Jan Skriver.


Bumblebee with flower dust on its back.

photo : grethe bachmann

Bees learning to play football

 bees learning to play football

The Bees are buzzing now................

What happens in Spring?


When the temperature is above 7-8 Celsius the bees wake up and start their work. A bee family has about 20.000 working bees in early spring. The bees have been waiting through winter in the beehive and in the center of the bees is the queen, well protected from the cold.



In the first month of spring the bees gather pollen,  especially the yellow catkins of the willows give an important source of protein. If you get a close look at a bee  near a willow tree, you'll see it wearing big pants filled with golden pollen. The bees, who are fed with pollen in spring, are the same who are pollinating the fruit trees in April and May. While gathering pollen the working bees are vey busy, they have to fly 20.000 trips to cover the need of pollen for the beehive. If it is raining, the bees have to use the deposits from the previous years. But when summer arrives they can gather more pollen than they use.

bees gathering water

The Queen bee lays 200 eggs in each 24 hours during April. Almost all eggs are working bees, unfertilized eggs are male bees or drones. They must be hatched in April to reach maturity for the swarming season in May. All the other eggs are female bees, but only the Queen bee can lay eggs.



When summer is near the number of bees in the family have raised till 60.000 -  and with so many bees in the same family, the Queen bee cannot control them anymore. The working bees build one or several special cells - Queen cells. They are larger than the working cells and hang down vertical. The Queen bee lays a common fertilized egg in the queen cells. When the eggs are hatched the larvae is fed with a special fodder - gele royal . This makes the larvae grow fast and be larger than the working bees. The larvae will become a new Queen.

Before the new Queen leaves her cell, the old Queen collects about half her subjects and leaves the beehive - she knows, she will lose to the new Queen if she stays. The old Queen and her following subjects gather in one big brown living lump upon a tree or a branch. During the next many hours some bees fly to and fro the place of residence, they are scouts looking for a new place where the bee family can live. When they come back to the other bees they tell them about their discoveries by dancing a special dance outside the lump. And when many scouts are dancing the same dance, they are telling about the same place. The big swarm flies up again and leaves and the scout bees fly through the swarm again and again to lead them to their new residence.






Source: Naturstyrelsen, Miljøministeriet: Forår, Bierne summer. 

photo: grethe bachmann
photo: yellow flower and bee: stig bachmann nielsen, naturplan.dk

Common Tansy/Rejnfan
Tanacetum vulgare

Common Tansy has got many names, Bitter Buttons, Cow Bitter, Mugwort, Golden Buttons. The flowers look like small golden buttons, a fine name for it. The whole plant has a bitter taste and a strong spicy smell. Tansy is native to Eurasia, but is found in almost all parts of mainland Europe. It is common along roads, in field boundaries, banks, but also at the beach.

Common Tansy has a long history of many uses. The ancient Greeks may have been the first to cultivate it as a medicinal herb; the Benedictine monks at St. Gall in Switzerland considered common tansy a cure for many health problems. Because of its repellent abilities it was also used as a vermifuge. Only Tanacetum vulgare is used for medicinal purpose; all species of tansy are toxic.

Common tansy has been cultivated and used for its bug repellent and preservative effects. It was placed on window sills to repell flies, sprigs were placed in bed linen to drive away pests, and it was also useful in gardens as an ant repellent. Common tansy was plant alongside the potatoes to repel the Colorado potato bug. Some insects, notably the tansy beetle, have evolved resistance to tansy and live almost exclusively on it. Bee-keepers have used the dried leaves in order to calm the bees.

In the kitchen it was a flavouring for puddings and omelets, and as a spice in lamb and venison. In Yorkshire tansy and caraway seeds were traditionally in biscuits served at funerals. Meat was rubbed with tansy which kept it from rot for a time, or maybe the strong smell of the herb drowned the stench of meat, which was a bit off! Flowers and leaves are fine for spicing a snaps.

The dried yellow flowers are pretty in floral arrangements. The flowers dye various yellow or green shades.

NB: The plant can provoke contact-allergy. The leaves and flowers are said to be poisonous if consumed in large quantities. The plant's volatile oil is high in thujone, a substance found in absinthe that can cause convulsions.

photo : Skern Ådal, August 2006: grethe bachmann