4 Pack - Wiggly Moisture Mats Worm Blankets - Standard – Round, Square & Urbalive Hemp Worm Blankets (Standard & Heavyweight)

No mat = slow compost and more flies.

Keep your wormery working properly with the right moisture layer.

Order Moisture Matting by the Metre Here

  • Composting 4 Pack - Wiggly Moisture Mats for Urbalive Worm Composter - Extra Thick
  • Composting 4 Pack - Wiggly Moisture Mats for Urbalive Worm Composter - Extra Thick
  • Composting 4 Pack - Wiggly Moisture Mats for Urbalive Worm Composter - Extra Thick
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Which Wormery
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Wiggly Worm Blankets are high-performance surface cover that keeps your worms thriving. With our Standard mat made from 600 g/m² hemp fibre, and an Extra-Thick winter option for colder months, you can tailor your wormery care all year round.

Made from breathable, natural hemp fibre, these mats sit beneath the lid of your wormery and deliver optimal conditions: dark, damp, protected. They retain moisture, reduce odours, block flies, insulate against temperature swings and encourage rapid composting. Compostable when spent, reversible usage, and sourced sustainably from our regenerative farm. Perfect for Urbalive, Can-O-Worms, Compact worm farms or custom set-ups - just choose the right shape for your kit or by moisture mat by the metre.

Key Benefits

💧 Retains Moisture: Standard 600 g/m² hemp fibre holds dampness rather than letting the surface dry out.
🪰 Prevents Fruit Flies: Acts as a barrier so flies can’t easily access fresh waste to lay eggs.
🌿 Reduces Odours: Helps maintain aerobic conditions by trapping smells and stabilising the surface environment.
🔥 Insulation for Winter: Extra-Thick variant adds depth and warmth, keeping worms active when ambient temps drop.
🌑 Shields Worms from Light: Ensures the top layer remains dark—ideal for surface-feeding worms and efficient composting.

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Worms are surface feeders — they need access to fresh waste near the top of the bin.

Without a proper cover:

  • the surface dries out
  • heat escapes
  • flies invade
  • decomposition slows

A moisture mat creates a damp “ceiling” that traps moisture, stabilises temperature, and keeps worms active where they should be.

Replace regularly for best results

Moisture mats gradually break down over time — and worms will even eat them.

  • Typical lifespan: 2–4 months+ depending on use

Replacing them regularly:

  • keeps conditions stable
  • prevents problems
  • maintains performance

Standard mats

  • Ideal for everyday use
  • Lighter and easier to replace
  • Best for most indoor systems

Heavyweight mats

  • Thicker (~900 g/m²)
  • Better insulation and moisture retention
  • Longer lasting
  • Ideal for winter or outdoor setups

If your wormery, compost system — or even garden bed — needs a made-to-measure solution, the Wiggly Moisture Mat by the Metre is your most flexible option.

Supplied in a continuous 1m wide roll of hemp fibre, it delivers all the benefits of our worm blankets:

  • moisture retention
  • odour control
  • insulation
  • pest protection

🌿 Also perfect for the garden

Use it as:

  • mulch
  • weed barrier
  • moisture retention layer

It locks in water, suppresses weeds, and slowly breaks down to improve soil.

ORDER HERE

Worms and plants both need:

  • 💧 Moisture → worms breathe through skin
  • 🌑 Darkness → encourages surface feeding
  • 🌬️ Stability → improves composting speed
  • 🔥 Warmth → supports microbial activity

Get these right — and everything works better.

🪱 HOW TO USE

  1. Place directly over your waste layer, beneath the lid
  2. Feed underneath it
  3. Keep it covering fresh waste
  4. Check moisture weekly
  5. Replace every 2–3 months

💡 WIGGLY TIPS

  • Add Rock Dust or Lime Mix monthly
  • Fluff compost occasionally for airflow
  • Use heavyweight mats in winter
  • Switch back to standard in summer

♻️ SUSTAINABILITY

  • 100% hemp fibre
  • Fully biodegradable
  • Zero plastic

When it’s done — compost it.

Farm Tour Voucher

🌱 From Dirt to Living Soil

We’re regenerating our farm from the roots up. Every order you place helps bring back healthy soil, thriving wildlife, and renewed hope.

👉 Follow our journey ➜

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

(Postcodes AB37-38 AB41-56 FK 17-21 IV1- 40 IV52-54 IV63 KW1-14 PA21-40 PA80 PH15-50 IM1-9 IM86-87 IM99 PO30-41)

For Scottish Islands, Outer Hebrides, Kilmarnock area, Paisley area, Chanel Islands and Northern Ireland the charge is £15.95

(Postcodes HS1-9 IV41-56 KA27-28 KW15-17 PA20 PA41-78 PH42-44 ZE1-3 BT1-99 JE1-5 GY1-10)

All orders ship from Herefordshire, Monday to Friday (excluding bank holidays).

For questions, email wiggly@wigglywigglers.co.uk.

Team Wiggly 🪱

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.
  • Try our products: We have a risk free 60 Day No Quibble Returns policy.
  • 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.

Available on loads of wiggly favourites! You will save up to 10%, and in the true spirit of Wigglyness there is no sign-up fee, no obligations, and you can cancel your subscription at any time with absolutely no hassle.

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What our customers say

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!
Emma K.

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