When I got the kids a wormery for Christmas

Last Christmas I thought long and hard before getting presents for my best friend’s grandchildren – Reggie, 6, and Maggie, 2.

You don’t want to waste money or add to the mountain of discarded junk by buying pointless gifts.  

Plus, I always like to get practical, useful things – I’m not bothered about being popular (‘Oh great, another swimming cap/homework bag from Auntie Julie.’)

But this time I upped my game.

Eco gifts are gifts that keep on giving. It would be easy to drive children to despair about the climate crisis, but how much better to show them instead what they can do to help? Yes, tackling the climate emergency is a big job, but it’s one that each and every one of us – no matter how young – can play a part in.

And so I gave Reggie and Maggie a wormery.

Why? Because wormeries (also called worm farms) are a great way to introduce children to small-scale composting and the marvellous way that nature deals with waste. Not only does vermicomposting (from the Latin ‘vermis’ for worm) keep organic waste out of landfill, but it also shows how easily worms can turn our food scraps into a highly nutritious food for plants

Yes, there were quizzical looks from the kids as they opened the box – it was clearly not a fort or a unicorn castle – but they were very keen to set up the Maze Worm Farm and probably very relieved that it wasn’t a pack of thermal vests. As it was the coldest time of year, they set the worm farm up in the greenhouse, which provided warmth and shelter for the winter, and waited excitedly for their worms to arrive. (The worms come separately through the post from a supplier of specially selected composting worms.)

The children’s reaction when the worms arrived was a mixture of ‘Eurgh’ (Maggie) and ‘Ooh’ (Reggie).

Reggie was keen to show how brave he was and gently introduced a worm to his sister, who also became brave but was happy just looking. They made a cosy home for the worms, providing a blanket of newspaper to keep them warm and safe in the dark.   

Reggie and Maggie noticed the worms were not very active for a few weeks, probably because of settling in at such a cold time of year, but then they soon started tucking in (the worms, not the kids).

 Like most young children they were expecting fast results, so were surprised to learn it can take two to three months to get worm casts (poo, since you ask). You can’t rush these things…

Children start a wormery

Maggie and Little Bear waiting for worm casts

But when you do harvest the casts you realise why gardeners call this stuff ‘black gold’. One tablespoon of worm casts provides enough nutrients for a plant to thrive throughout the growing season.

Ten weeks in and Reggie and Maggie were the proud harvesters of some of this black gold.

It was great to see the change in Maggie’s attitude to the worms – she went from being afraid of them to become knowledgeable and confident looking after them.

Harvesting worm casts

Wonderful things about worm farms

  • They make great projects for children as this subject can grow in complexity as the child grows – it can be super simple for pre-schoolers but gradually takes in chemistry, biology, ecology, the food cycle and carbon cycle as well as gardening and growing your own food.  
  • Children will develop respect for these humble but mighty creatures. Through tunnelling, worms aerate and improve the soil, providing nutrients for plants to flourish. Without them the earth would become cold, hard and sterile.
  • Studies have shown that the simple act of introducing worms to degraded soil in poor regions of the world has increased plant yields by 280%.
  • Worms are easy to feed on vegetable and fruit scraps, coffee grounds, tea bags, and crushed eggshells.
  • Convenient to set up indoors or outdoors in a sheltered spot.

Encouraged by how well Reggie and Maggie took to vermicomposting, I decided that when it came to Easter they didn’t need yet another boring Easter egg from Auntie Julie.

Not when there are other fabulous presents to be had, such as membership of the Earthworm Society!

 I like to think they’ll thank me one day.

Julie

Worm farming – like father, like son

One of our young eco-friendly friends, Thomas, aged 8, was delighted to get his very own worm farm recently.

Despite his tender years, Thomas is not a total novice. He’s grown up appreciating the wonderful work that worms do as he’s watched his father tend an old-school wormery that’s been in service for an impressive 35 years since the late 80s. That decade has a reputation as the materialistic yuppie era, but according to Thomas’s dad there was also a growing holistic community too, which didn’t attract as much media attention as the yuppies but was quietly thriving in the background.

Thomas’s dad saw the wormery advertised in an organic seed catalogue and has never looked back. This holistic-minded community has obviously grown and grown as the world has caught up with the philosophy that we’re all linked to the world around us.

Thomas is following a long family tradition of gardening, composting and veg growing, showing that great habits get passed down the generations. We need those great habits now more than ever. Wormeries are a great way to recycle food waste into nutrient-rich compost to feed the plants in your garden.

Thomas might be following in Dad’s footsteps but he’s also relishing having his own little worm community to care for.

In the photo taken in January, when the worm farm arrived, Thomas is seen making sure the worms are settling in well, with a cardboard cover to hand to provide the dark conditions that worms like.  A strip of hessian sacking or a few sheets of newspaper can also be used as ‘blankets’.

A few months later, and with milder spring weather, Thomas is able to manage his worm farm without being all wrapped up!

The wonderful world of worms

  • Worms produce top quality compost (vermicompost) which is richer and more nutrient-dense than ordinary compost, providing you with fertiliser for healthy plant growth.
  • Worm farming is easy composting; your hard-working worms do all the work in turning the compost and by their tunnelling actions they aerate it too.
  • Managing a wormery is a great project for children, showing them how to care for tiny living creatures that are essential to the planet and to us. Children also learn how to follow instructions, wait for results and develop observational and problem-solving skills, such as working out if conditions are too wet or too dry and what to do if a smell might be developing. (Wormeries should never smell bad, only fresh and earthy; a bad smell is a sign of overfeeding, which is easily remedied by feeding the worms less often and adding shredded cardboard to absorb moisture.)

On top of all that, worms are fascinating and fun!

Did you know?

There are over 9,000 species of earthworms, but only seven are suitable for vermicomposting. Red wiggler worms can be ordered from Great Green Systems and are sent out separately from our worm farm partners in Herefordshire.

A worm welcome

Tips to help your worms settle in.

  • Worm farms need a sheltered spot away from direct sun and rain. A shed or garage is ideal.  If placed outside, cover the worm farm with a tarpaulin in winter.
  • The Maze Worm Farm is simple to start up. There are two working trays; you won’t need the second tray at first until the first one is full. You need to line the first tray with 2/3 sheets of wet newspaper.
  • Coconut peat is provided for the worms’ bedding. This is soaked in water for 30 minutes, then added to the layer of wet newspaper.
  • Worms like a dark environment so cover them with a blanket. This can be any fabric made from natural material, such as hessian, or several sheets of newspaper or cardboard.
  • Leave the worms for a week before adding any food scraps so they can settle into their new home.
  • Feed your worms chopped-up fruit and veg scraps, small amounts of bread/cooked rice/pasta, moist cardboard, teabags, coffee grounds, crushed eggshells.

Spare Parts