The popularity of

Biochar

Why is the demand for biochar Growing in the UK?

Biochar has gained considerable attention in the UK due to its dual benefits: improving soil health and mitigating climate change through carbon sequestration. As sustainability becomes a top priority for farmers, landscapers, and gardeners alike, biochar stands out as a natural solution to some of today’s most pressing environmental challenges. The UK’s agricultural sector has particularly embraced biochar, integrating it into farming practices to improve soil fertility, increase crop yields, and reduce water usage. 

Additionally, biochar’s long-term impact—remaining active in the soil for hundreds of years—makes it an attractive investment for landowners and farmers looking to enhance productivity while supporting the UK’s push for sustainable, eco-friendly practices. 

How Much Does Biochar Cost in the UK? 

One of the most common questions we encounter is, “How much does biochar cost?” In the UK, the price of biochar depends on several factors, including the type, quality, quantity, and specific application requirements. At Onnu Biochar, we provide affordable options for both small-scale and large-scale applications. 

  • Retail Prices: Smaller quantities, such as our 50L bags, are available for home gardeners and small projects at competitive prices, making it easy to start benefiting from biochar in your garden. A 50 L bag of pure biochar can cost anywhere between £30-£50 depending on the applications. 
  • Bulk Prices: For larger projects, we offer bulk biochar at discounted rates, ideal for farmers, commercial landscapers and construction projects. Bulk purchases not only reduce the overall cost but also offer convenience in application for expansive areas. 

By purchasing biochar from Onnu Biochar, you are investing in long-term soil health at a cost-effective rate. Whether you need small quantities or large volumes, we have flexible pricing to suit your budget. 

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WHy biochar is

Unique

How is biochar different from composts? 

While both biochar and compost are valuable for soil health, they serve different purposes. Biochar is created through pyrolysis and primarily improves soil structure, water retention, and long-term carbon storage. It's a stable amendment that lasts for centuries in the soil. In contrast, compost is an organic material that decomposes quickly, providing immediate nutrients to plants but requires regular reapplication.  

While biochar helps with carbon sequestration, compost enriches soil with organic matter. Combining both can enhance soil quality, with biochar providing long-term benefits and compost offering short-term nutrient boosts. 

What are the different forms of biochar?

At Onnu Biochar, we offer biochar in different forms to suit various applications: 

  • Pure Biochar: Ideal for large-scale applications, pure biochar significantly enhances soil structure, boosts water retention, and invigorates the growth of plants, trees, and shrubs. 
  • Biochar blended compost: A nutrient-rich blend that charges biochar with organic matter, providing an immediate boost to soil fertility and plant growth. 
  • Biochar blended topsoil: Improves soil texture and drainage, ideal for landscaping and gardening. 
  • Biochar enhanced with microorganisms: Enhances microbial activity, promoting healthy root systems and faster nutrient cycling. 

These different forms allow you to tailor biochar applications for specific soil needs and maximize its benefits. 

Why buy

biochar?

What are the applications of biochar?

Biochar is an incredibly versatile soil amendment, making it useful in a wide variety of applications. Whether you’re improving your garden, managing farmland, or engaging in environmental projects, biochar can deliver significant benefits.  

Take a look at biochar’s full range of applications - 

  • Gardening: Improves plant health by enriching soil in home gardens and allotments. 
  • Landscaping: Provides a sustainable solution for soil enhancement in parks and green spaces. 
  • Construction Materials: When added to concrete and asphalt, biochar improves durability and thermal properties while reducing carbon emissions 
  • Agriculture: Enhances soil structure, retains moisture, and reduces nutrient leaching, leading to healthier crops and improved yields 
  • Animal Feed: When ingested by livestock, biochar improves nutritional intake delivering health and growth benefits 
  • Industrial Uses: Biochar can be used in water filtration to remove heavy metals and pollutants, or as a reductant in metals manufacturing 

Why should you buy Biochar for Your Soil? 

Using biochar in your soil offers a range of benefits that improve soil health and support sustainable land management: 

  • Improved Soil Structure: Biochar enhances aeration and reduces compaction, creating a healthier environment for plant roots. 
  • Increased Water Retention: Its porous structure helps retain moisture, reducing the need for frequent irrigation. 
  • Enhanced Nutrient Retention: Biochar prevents nutrient leaching, making essential nutrients available to plants over time. 
  • Increased Cation Exchange: Biochar improves the soil’s ability to hold onto important nutrients and exchange them with plants. 
  • Increased Microbial Life: It provides a stable habitat for beneficial microorganisms, boosting soil fertility and plant growth. 
  • Reduced Soil Acidity: Biochar helps buffer acidic soils, improving growing conditions for crops and plants. 
  • Heavy Metal Reduction: It binds to heavy metals, reducing their availability and toxicity in contaminated soils. 
  • Reduced Fertiliser Need: With biochar's nutrient retention properties, you can decrease reliance on chemical fertilisers. 
  • Builds Disease Resistance: Biochar promotes a healthier root environment, enhancing plants' natural defences against diseases. 
  • Carbon Negative Production: Biochar sequesters carbon, contributing to climate change mitigation and making it a sustainable choice for soil improvement. 

With these comprehensive benefits, biochar is a valuable, eco-friendly solution for improving soil health and supporting sustainable agricultural practices. 

Why

Onnu biochar?

Choosing the right supplier for your biochar needs is crucial to ensuring you receive a high-quality, sustainably produced product. Here’s why Onnu Biochar should be your top choice: 

Scale: As the leading manufacturer of biochar in the UK - our high-tech, environmentally friendly manufacturing sites efficiently deliver high-quality biochar at scale to meet the nation's growing demand. 

Expertise: Our expertise in biomass sourcing, state-of-the-art machinery, and rigorous lab testing ensures our biochar products meet high quality standards our customers expect. 

Reliability: As a trusted UK biochar manufacturer, our customers can rely on us to ensure on-time delivery, flexible transportation solutions, and a dependable service from enquiry through to delivery and ongoing advice. 

Quality: Onnu's UK manufacturing sites consistently produce high-quality pure biochar products and biochar compost mixes for retail and commercial applications across a range of different sectors.

At Onnu Biochar, we are committed to providing high-quality biochar for sale that improves soil health and supports sustainable practices. Whether you're looking to boost your crop yields, improve your garden, or contribute to carbon sequestration efforts, our biochar products are designed to meet your needs. Explore our product range today and discover the difference biochar can make for your soil and the environment.

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