Mini meadow illustration

How to make a seed bomb

Plant wildflower with seed bombs!

Download the illustrated guide
Seed bombs are great fun for children and adults!

Whether it's a plant pot, flowerbed, wild patch in your lawn or an entire meadow, sowing wildflowers in your garden provides vital resources to support a wide range of insects that couldn't otherwise survive in urban or built-up areas.

Throwing, breaking up or digging ‘seed bombs’ (or balls) into areas in your garden that need a little brightening up is a perfect way of spending an afternoon!

You will need:

  • Meadow flower seeds or seeds collected from the garden.
  • Peat-free compost.
  • Water.
  • Powdered clay (found in craft shops).
  • Mixing bowl.

Creating your seed bomb:

  1. In a bowl, mix together 1 cup of seeds with 5 cups of compost and 2-3 cups of clay powder (you could use clay soil instead if you have it).
  2. Slowly mix in water with your hands until everything sticks together.
  3. Roll the mixture into firm balls.
  4. Leave the balls to dry in a sunny spot.
  5. Now for the fun bit! Plant your seed bombs by throwing them at bare parts of the garden and wait to see what pops up!

Top plants to include in your seed bombs:

As a charity we rely on you

We look after over 90 nature reserves across the county.

More ways you can help bees

Bird box

How to clean nestboxes and bird feeders

Information page

Nestboxes can harbour parasites so it is good practice to take them down at the end of the season and give them a clean. Likewise it is important to keep bird feeders clean to stop the spread of diseases.

A pair of people stood beside a greenhouse and vegetable beds

Sustainable food growing

Information page

On this page you'll find useful tips on how to grow food in ways that help your community and the biodiversity around it

symbols for the seasons on a calendar

Help wildlife thrive year-round

Information page

In this page you'll find an array of information to how to best help wildlife over the changing seasons each year

A person with a magnifying glass observing an otter

Become a citizen scientist

Information page

On this page you'll find exciting information on getting involved with citizen science project in your own home and community

A person with a megaphone and symbols for signing petition and sending email

Take environmental action

Information page

On this page you'll find useful information on how to take environmental action from home and in your community