Wood biochar for compost, potting mixes and garden soil. Its porous structure can hold water and nutrients. Suitable for gardeners building longer-term soil care; charge with nutrients or mix into active compost before soil use.
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2 Litres Perfect for: Pots and planters, Small compost bins, Trying biochar properly.
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Make more of the compost and nutrients you already add
Good soil care builds on what is there rather than starting again every season. Biochar adds a persistent material to that work, making it a useful consideration when you are already improving beds and pots with organic matter.
Biochar isn’t fertiliser — it’s what makes fertiliser, compost and soil actually work properly.
This highly porous carbon acts like a sponge and a hotel at the same time — holding onto nutrients, water, and beneficial microbes, then releasing them slowly back to your plants.
Add it to compost, mix into pots, or use in your wormery.
Once it’s in your soil, it keeps working for years.
Quietly improving everything.
🔥 Improves soil health: Enhances structure, boosts aeration, and holds moisture. 🌱 Supports microbes: Provides permanent habitat for beneficial soil organisms. 💧 Retains nutrients: Prevents leaching, keeping fertility where roots can reach it. ♻️ Locks up carbon: A simple, regenerative way to enrich soil and help the planet. 🌍 Long-lasting: Stable in the soil for centuries — improving fertility long after other organic matter has broken down.
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Supporting British Farming
Rated Platinum on Judge.me
★★★★★ Excellent service from such lovely people! The birds are very happy with their British-grown seed, and my composting worms are happy too. What more could you ask for? 🐦🪱 Anne.S
This is 100% British wood biochar, made sustainably and packed on our Herefordshire farm. Biochar is one of the simplest, most powerful tools for improving soil life and reducing your carbon footprint. Its high surface area (over 400 m² per gram) acts like a sponge for nutrients and water while providing billions of tiny crevices for microbes, bacteria, and fungi to live in.
When added to compost or wormeries, biochar:
Balances pH and prevents acidity building up.
Holds nitrogen and other nutrients released during decomposition.
Reduces smells by encouraging aerobic activity.
Stabilises carbon, meaning less methane or nitrous oxide escapes to the atmosphere.
Once in your soil, those benefits continue — the biochar keeps releasing stored nutrients, supporting mycorrhizal fungi, and improving structure and drainage. Healthy soils with active biochar can hold up to 30% more water, produce stronger plants, and store more carbon long-term.
For Composting or Wormeries: Mix biochar through your compost ingredients or worm bedding at a rate of around 10–20% by volume. You can use it dry or “charge” it first — soak in compost tea, worm leachate, or manure slurry to fill the pores with nutrients and microbes before use. This prevents the biochar from absorbing nutrients temporarily and ensures it gets to work straight away.
For Raised Beds or Soil: Blend a few handfuls into each square metre of bed or around the base of plants before watering in. Every application of biochar builds cumulative soil health year after year.
For Bokashi Systems: Add a scoop between layers to absorb odours, stabilise nitrogen, and speed up the conversion from fermented waste to living compost. It’s brilliant if you don’t want to drain the liquid from your Bokashi Kit - whether that’s a home made or fully designed system.
Wiggly Tip: Mix it with your worm compost before applying to beds — it’ll turbo-charge your soil microbes and reduce watering needs.
At Lower Blakemere Farm in Herefordshire, we’re working to close the loop — feeding the soil, not the skip. Our biochar is made from 100% British wood, sustainably sourced and produced using clean, efficient methods that retain almost all of the carbon from the original material.
Every handful you add helps us build healthier soils and cut emissions — both here on the farm and in gardens across the UK. It’s one of the easiest ways to make a lasting difference to your soil, your plants, and the planet.
“I mixed it into my wormery and garden compost — the worms love it, and my soil holds water for days longer.” — Verified Wiggly customer
When organic matter rots without oxygen — in landfill or compacted soils — it releases methane, a greenhouse gas 25 times more potent than CO₂. Biochar stops that process in its tracks by storing carbon in a stable, solid form. Once in the ground, it can last hundreds or even thousands of years — sequestering carbon while supporting a thriving soil ecosystem.
Improves nutrient cycling by holding onto nitrogen, phosphorus, and potassium.
Boosts microbial life by providing habitat for bacteria and mycorrhizae.
Balances soil pH with its naturally alkaline nature.
Reduces nutrient leaching into waterways.
Increases crop resilience by improving water retention and structure.
In short, it’s carbon capture for your compost heap — practical, regenerative, and good for the planet.
Keep it working:
Store biochar dry until use — moisture isn’t a problem, but avoid soaking long-term.
Pre-charge before adding to soil or compost (soak in worm tea, Bokashi juice, or compost extract).
Mix thoroughly into soil rather than leaving it on the surface.
Combine with organic matter — biochar is best when it works alongside life.
FAQs What is biochar made from? It’s made from 100% British wood, heated in low oxygen to create stable carbon. Can I add it straight to soil? Yes, but “charging” it first with nutrients makes it more effective. Will it help my wormery? Absolutely — it improves airflow, balances pH, and gives worms and microbes permanent housing. How long does it last? Biochar remains active for hundreds to thousands of years. Is it suitable for organic gardens? Yes — it’s a natural, additive-free material ideal for regenerative growing.
Wiggly Tips:
Mix a handful into each compost bin layer.
Add to worm bedding for extra airflow.
Blend with finished compost to hold nutrients.
Use with Bokashi waste for maximum microbial activity.
One small bag goes a long way — it’s concentrated life support for your soil.
Product Specs
Material: 100% British wood biochar (pure carbon)
Origin: Made and packed in Herefordshire, UK
Form: Crushed, porous charcoal pieces (2–20 mm typical size)
At Lower Blakemere, we’re not just growing crops — we’re building soil that works year after year.
Biochar plays a key role in that.
It helps hold onto nutrients that would otherwise wash away, supports microbial life, and improves how soil handles water — especially in dry or poor conditions. We’re adding it to our cattle yards and to our soil.
It’s one of those small additions that makes everything else perform better.
★★★★★ Gardening brings nature and you together in harmony, and it all starts with the soil! Look after that well and everything else follows. That’s why Wiggly Wigglers makes so much sense to me: composting, worms, feeding the birds and working with nature. It’s the whole picture.” Terry Walton 🐦🪱
The Wiggly Story: Bringing Your Garden to Life.
Nestled in the heart of rural Herefordshire, within The Duchy of Cornwall estate lies Lower Blakemere Farm – the cherished home of Wiggly Wigglers and founder, Heather Gorringe. From its humble beginnings on Heather’s kitchen table over 30 years ago, our small but dedicated team is working hard on a legacy of sustainability and regeneration. Our farm isn’t merely a plot of land; it’s a dynamic hub where we’re aiming to balance food production with biodiversity and since we started our regenerative journey there’s a real focus on improving soil health and sustainability. Beyond our own endeavours, we’re passionate about sharing best practices and developing products designed to Bring your Garden to life.
Wiggly Wigglers Delivery Information
Standard Delivery (£4.95)
2-5 working days.
Mainland Britain.
Royal Mail or Parcelforce.
Next Day Delivery (£7.95) – Mainland Britain Only
If you need a guaranteed Next Day delivery then please choose the Next Day delivery option. Please note there are no deliveries on Saturdays, Sundays or Bank Holidays. You must order before 3pm for your order to be sent to arrive the following working day. If you order after 3pm then your order will be shipped on the next working day.
Delivery Charges for Remote Areas
If your order contains JUST live worms and is under 2 kilos - whether that’s composting worms, wax worms or mealworms you will have the option in the checkout to choose standard delivery at £4.95. This is because we can use Royal Mail for this service.
Otherwise you will see the extra cost options for a courier to deliver your package – please note there is no guaranteed next day service to these areas so please allow extra time and track your package for information.
For Falkirk, Aberdeen Perth Kirkwall Paisley and Inverness Areas (not islands), Isle of Man and Isle of Wight the charge is £10.95
At Wiggly Wigglers, it’s not just about sales (though we appreciate your orders and support for the farm!).
We’re here to offer a range of sustainable solutions that add fun to composting, boost biodiversity, and make bring your home and garden to life, whilst making the world just a little bit greener.
Trusted: We’ve been here for over 30 years, with over 100,000 orders shipped.
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Great Value: Buy Direct - we grow, mix, pack and ship direct from our farm in Herefordshire.
We’re here to help. Check through our frequently asked questions, and feel free to email wiggly@wigglywigglers.co.uk or send a chat message if there’s anything we haven’t covered.
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Brilliant live worms and great service!
I ordered a batch of live composting worms for my new wormery, and they arrived in perfect condition — lively, healthy, and ready to get to work straight away. The packaging was eco-friendly, and the team even included a little guide on how to settle them in. My kitchen scraps are disappearing fast, and I’ve already started harvesting my first bit of worm compost. Couldn’t be happier!
Sarah M.
Fantastic bokashi composting advice
As a complete beginner to bokashi composting, I really appreciated how helpful the team were. They answered all my questions quickly and gave me simple, clear instructions to get started. The bokashi bran is top quality and smells fresh and pleasant. After just a few weeks, I’ve turned my kitchen waste into brilliant compost-ready material with no odour or mess. Highly recommended!
James T.
Top-notch British birdseed mix
The British birdseed from Wigglys is superb. It attracts a lovely variety of garden birds — robins, finches, and even a pair of goldfinches have started visiting regularly. You can tell it’s a quality mix with no fillers or dust. Delivery was quick, and everything was packaged sustainably. It’s become my go-to source for bird feed!
I haven’t used this yet a sits been too hit but expect it to be exactly what it says it to be - u can trust Wigglers
v
viv
I love this company and all they stand for
I love this company and all they stand for. I cannot review the Biochar product as I will not use it for a few months, but it looks in good condition, came promptly, was well packaged and I have high hopes for its efficacy.
A
Anonymous
Product was exactly as expected and came with informative and useful information
Product was exactly as expected and came with informative and useful information.
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“I’ve always been interested in farming, gardening and food, but Wiggly Wigglers has inspired me to take that interest much further and look at the whole thing in a much more holistic way. I love feeding the birds, making compost and keeping quail, and our Bokashi kit has genuinely revolutionised how we deal with food waste as a family. It’s helped us close so many loops at home – turning what we used to throw away into something useful. Once you start thinking like that, you see opportunities everywhere.” J O-B
About Wiggly Wigglers
Wiggly Wigglers is the UK’s specialist in composting and bird feeding, offering the largest selection of wormeries, Bokashi kits, composting worms, live mealworms and husk-free birdseed mixes. From our family farm in Herefordshire, we make and supply products that cut food waste, improve soil health and bring more wildlife into your garden – all with sustainability at the heart.
Bringing your garden to life - from the soil up.
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