Fireflies are insects that belong to the beetle family. These fire flies have the particularity of emitting light thanks to their abdomen. These bioluminescent beetles then offer a real light show at night. And that’s not all, fireflies also have the advantage of fighting against parasites and pests. That said, find out how to attract fireflies to your garden and enjoy a real light show, thanks to this tip.

Increasingly numerous in the Pyrénées-Orientales, fireflies are beetles that emit light signals. This bioluminescence allows male and female fireflies to communicate with each other, and therefore to mate. In addition to this beautiful light show, firefly larvae feed on parasites, and are therefore beneficial to the garden.

What is the trick to attracting fireflies to the garden?

Firefly

Fireflies like damp places. To attract them to your garden, it is advisable to build a small pond for them. Moreover, these beetles thrive  and mate in humid areas,  especially near running or stagnant water. Note, however, that humidity also attracts unwanted insects, such as mosquitoes. 

If you do not want to build a pond, you can choose to keep a pile of wood in your garden. This provides fireflies with a damp, dark place  in which they can lay their eggs.  Firefly larvae may also feed on slugs, snails and worms that congregate in the pile of damp wood. Moreover, these gastropods  are among the favorite foods of firefly larvae.  It is therefore advisable to let larvae, snails, slugs and worms hang out in your garden, in order to offer a delicious meal to these carnivorous insects and thus attract them to your green space.

What are other tips for attracting fireflies to the garden?

In addition to creating a humid environment in your garden to attract fireflies, here are 4 simple and effective tips to attract these fireflies and enjoy a beautiful light show.

  • Keep the lights off to attract fireflies

Fireflies prefer darkness. Exterior lights can, in fact,  prevent them from producing their own light.  Moreover, fireflies emit light either to frighten their predators or to attract their peers and mate. The point here is not to plunge your garden into darkness,  but to at least avoid very bright lights.

Light of fireflies
  • Let the grass grow to attract fireflies

Fireflies are nocturnal beetles that like  to hide in dense grass and plants  during the day. That said, delay pruning tall grass to transform your garden into an environment they enjoy. Note, however, that tall grass is favorable  to the proliferation of fleas and ticks.

  • Growing Flowers to Attract Fireflies

Fireflies enjoy pollen and nectar. To attract them, simply grow a variety of local flowers in your garden, or around your house.

  • Do not use pesticides to attract fireflies
Treating the garden with pesticides

If fireflies are in decline, it is in particular because of the use of pesticides, but also herbicides and other chemicals. To attract these luminous beetles, avoid the use of these products that are harmful to flora and fauna. You can replace these chemicals  with natural pesticides  that you can easily concoct at home.

Thanks to these tips, you will be able to attract these bioluminescent beetles to your garden. However, be careful not to trap them in a jar. Capturing them means killing them due to the lack of oxygen in the tank, not to mention that their wings can be damaged. On top of that, they won’t have enough food to survive.