Onnu Biochar
Multi-purpose Biochar Compost Mix Enriched with Microorganisms
Multi-purpose Biochar Compost Mix Enriched with Microorganisms
Enhance your garden’s growth with our Multi-Purpose Compost Enriched with Microorganisms! This nutrient-rich compost boosts soil structure, moisture retention, and root health, making it ideal for vegetable gardens, flower beds, and commercial applications alike.
Biochar (20%) and Compost (80%) blend
Boost your garden’s potential with our Multi-Purpose Compost Enriched with Microorganisms! This premium compost blend is designed to provide essential nutrients, improve soil structure, and promote healthy plant growth, all while enhancing soil health with a diverse population of beneficial microorganisms. Our compost creates the ideal environment for plant roots by enriching the soil with a balanced mix of organic matter, nutrients, and moisture-retaining properties. The added microorganisms work to break down organic materials, unlock vital nutrients, and improve overall soil fertility, providing a sustainable and natural boost to your plants.
Ideal for a wide range of applications, from vegetable gardens and flower beds to large scale applications, this compost improves soil aeration and moisture retention, giving plants everything they need to thrive. The microorganisms in our compost establish a thriving soil ecosystem, supporting nutrient cycling and root health, which makes plants more resilient and able to absorb essential nutrients efficiently. Whether you’re planting new beds, amending existing soil, or looking to improve container plants, our Multi-Purpose Compost Enriched with Microorganisms offers a complete, sustainable solution for vibrant, healthy growth.
Our biochar is EBC-certified, ensuring our products are safe, effective, and environmentally responsible. You can find out more about what EBC-certification means here.
Key features
- Nutrient-Rich Formula - Packed with essential nutrients to support robust plant growth, providing a complete nutrient profile for healthier, more vibrant plants.
- Enhanced with Beneficial Microorganisms - Specially enriched with microorganisms that break down organic material, unlock nutrients, and support a thriving soil ecosystem, improving soil fertility and plant resilience.
- Improves Soil Structure - Adds organic matter to the soil, enhancing aeration, drainage, and moisture retention, creating an ideal environment for root development.
- Supports Root Health - The combination of nutrients and beneficial microbes strengthens root systems, helping plants establish quickly and grow stronger.
- Suitable for All Applications - Ideal for vegetable gardens, flower beds, containers, potted plants, and more. Perfect for new plantings, top-dressing, or soil amendment.
- Sustainable & Eco-Friendly - Made from organic, peat-free materials, this compost promotes a sustainable approach to gardening and reduces the need for synthetic fertilizers.
- Moisture Retention - Helps soil retain moisture, reducing the need for frequent watering and ensuring plants have consistent access to hydration.
- Odor Control - The microorganisms in the compost help neutralize unpleasant odors, making it pleasant to handle and ideal for home gardening.
Application
Pots, Containers & Hanging Baskets: Select a container with drainage holes to prevent waterlogging. Add a layer of grit at the bottom for better drainage, then fill with Multi-Purpose Biochar Compost enriched with Microorganisms. Plant your chosen plants, and water thoroughly to settle the compost around the roots. The biochar will help retain moisture, while the microorganisms support nutrient availability, reducing the need for frequent watering and enhancing plant resilience.
Beds & Borders: Dig a hole twice the size of the plant’s root ball and partially fill with the enriched compost mix. Place the plant in the hole, backfill with additional compost, and gently compact around the base to secure it. Water well after planting to ensure the roots are surrounded by moisture, nutrients, and a healthy population of microorganisms that will continue to improve soil quality over time.
Seedlings / Pricking Out: Once seedlings are large enough, carefully lift each by its leaves and gently loosen the roots from the soil. Replant them well-spaced in the enriched compost mix to allow room for growth and access to nutrients. The beneficial microorganisms in the compost help support young roots and enhance early-stage nutrient uptake, giving seedlings a strong start.
Watering: Biochar and coir in the enriched compost naturally retain moisture, so reduce watering frequency. Allow the soil to dry slightly between waterings to avoid overwatering, ensuring balanced moisture levels and an oxygen-rich environment where beneficial microorganisms can thrive.
Postage and Packaging
Postage and packaging fees are £10.50 for each 50L bag up to 4. Above that the pallet price of £49.99 applies. Bulk bags are shipped on a pallet costing £49.99 each.
We expect to send out orders within 3 business days of receiving them, and they should arrive within 5 business days from your order.
Trade enquiries
Looking for more than 5 bulk bags? For larger orders in bulk bags or delivered loose, and to benefit from our volume discounts, please contact us via our form or email hello@onnubiochar.com.
Want to trial biochar?
Running a trial? We can advise on how to set it up so you can measure the impact of the biochar. Contact us for more information!
Biochar
Factsheet
Our factsheet is a comprehensive guide for biochar and how it works. With summaries, glossaries, property tables, product descriptions and application rates, this fully-referenced factsheet can help you familiarise yourself with the world of biochar.
Additional
Services
Biochar Implementation Plan
A tailored strategy to integrate biochar into your soil management and growing practices.
Biochar Trial Support
Personalised consultations to address your unique soil challenges and goals.
Biochar Bespoke Blends
We can make a bespoke product to match your precise requirements.