Wiggly Woolch: Natural, Nutrient-Rich, and Brilliant for Your Soil

January 27, 2026

by Wiggly Wigglers

Wiggly Woolch: Natural, Nutrient-Rich, and Brilliant for Your Soil

Wiggly Woolch is exactly what it sounds like — real, raw fleece straight off British sheep, lightly cleaned but not factory-processed or bleached. Because it’s a genuine farm product, you will sometimes see a little sheep manure on the fibres — known as daggings on farms.

This isn’t a flaw. It’s simply the reality of using a natural material, and in gardening terms, it’s actually a bonus. Sheep manure is one of the mildest, safest manures you can add to your soil, and it delivers a gentle nutritional lift without any risk of burning plants.

Very occasionally, a grass seed may sprout in the Woolch. If that happens, just pull it out or snip it off — quick, simple, and nothing to worry about.

Here’s why Wiggly Woolch is so useful, and how to make the most of every handful.

Why Wiggly Woolch Works

  1. Wool contains slow-release nitrogen -Wool naturally contains nitrogen locked into its fibres. As it breaks down, it provides a long, steady feed for your soil and plants.

  2. Sheep manure boosts fertility - Any tiny bits of manure left on the fleece add:
    • a mild nitrogen lift,
    • small amounts of potassium and phosphorus,
    • and a helpful boost to soil biology.

It’s gentle, safe, and plant-friendly.

  1. Wool holds water brilliantly - Wool fibres act like a sponge, helping soil stay moist for longer and reducing the need for constant watering.

  2. It improves soil structure - As Woolch decomposes, it helps loosen clay soil and adds body to lighter soils — ideal for long-term soil health.

  3. It discourages slugs and snails - The fibres are uncomfortable for them to cross, giving vulnerable plants a natural layer of protection.

  4. It’s fully biodegradable and plastic-free - Woolch gently returns to the earth leaving nothing behind.

Where Wiggly Woolch Shines

✔ Around shrubs, roses and perennials
✔ Fruit bushes and young trees
✔ No-dig beds
✔ Under woodchip paths
✔ Around pumpkins, courgettes and squashes
✔ In potato trenches
✔ As a base layer in raised beds

Less suited to small pots or very windy sites.

Wiggly Woolch - Raw Sheep’s WOOL MULCH – 10kg

How to Use Up Any Leftover Wiggly Woolch

  • Add it to compost - Tear it into chunks and mix it through. The wool and manure boost microbial activity and moisture retention.
  • Line hanging baskets - It performs better than coir and keeps baskets hydrated longer.
  • Make slug & snail deterrent rings
  • Bury it under shrubs or trees - A slow-release feed and sponge layer right where roots need it.
  • Wrap pots for winter insulation
  • Use under woodchip on paths
  • Add it to raised beds as a soil-building layer
  • Provide wildlife bedding

Hedgehogs love it.
(Tiny scrunched bits only if offering to birds.)

The Bottom Line

Wiggly Woolch is a natural, regenerative, plastic-free soil booster. The occasional bit of sheep manure is normal and actually beneficial. A rare grass seed may appear, but it’s easily removed and doesn’t affect performance.

If you want healthier soil, better moisture retention, and a material that genuinely improves your garden over time, Wiggly Woolch is a brilliant choice.

If you’d like advice on using it in a specific bed or project, just shout.

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