Carbon Gold Biochar Tree Soil Improver
Carbon Gold Biochar Tree Soil Improver Carbon Gold Biochar Tree Soil Improver Carbon Gold Biochar Tree Soil Improver Carbon Gold Biochar Tree Soil Improver
Carbon Gold Biochar Tree Soil Improver Carbon Gold Biochar Tree Soil Improver

View More

Carbon Gold Biochar Tree Soil Improver
Carbon Gold Biochar Tree Soil Improver
Carbon Gold Biochar Tree Soil Improver
Carbon Gold Biochar Tree Soil Improver
Carbon Gold Biochar Tree Soil Improver
Carbon Gold Biochar Tree Soil Improver
Carbon Gold Biochar Tree Soil Improver

1 / 7

Carbon Gold Biochar Tree Soil Improver

Carbon Gold Biochar Tree Soil Improver promotes root health, reduces nutrient leaching, and defends against transplant shock and drought stress. Ideal for trees, shrubs, and roses, it enhances soil quality for sustainable, thriving growth.

Marshalls Garden

1 x 1L Tub

10903661

In stock

£9.99

1 x 4L Box

10903662

In stock

£19.99

Standard Delivery £4.95* | Learn More

Standard Delivery £4.95*

Standard £4.95 - When showing as 'In Stock' on the website product page items are dispatched by our expert team within 24hrs of placing your order 7 days a week.

Received and ready for planting within 2 days of placing your order.

For 'Pre-Orders' please refer to the estimated delivery date on each product page.
Product Information

Material:

Biochar

Product Varieties:

1L, 4L

Suitable for:

Pots, Small Gardens, Borders, Cottage Garden, Patio

Complete The Job
  • Promotes root development and reduces nutrient leaching
  • Defends against transplant shock, drought stress, and water loss
  • Certified organic and suitable for trees, shrubs, roses, and hedging

    • Revitalise your trees and woody plants with Carbon Gold Biochar Tree Soil Improver, designed to promote strong root growth and defend against transplant shock and drought stress. This powerful treatment reduces nutrient leaching and enhances soil health, ensuring healthier, more resilient plants with minimal effort.

    Made in Britain and Soil Association-approved, this versatile soil improver is perfect for new plantings, bare root stock, or established trees and shrubs. Its biochar base improves soil structure, water retention, and nutrient availability, making it a sustainable choice for both organic and conventional growers.

    Why Marshalls Garden

    We are more than just a team; we are your gardening experts, dedicated to providing valuable guidance and support for all your gardening endeavours. Discover our wide range of gardening guides developed over 75 years, showcasing our commitment to gardening. Contact us on Mon - Sat and even on bank holidays (because gardening queries don't follow a calendar), to discuss our product range or chat about all things gardening. When you order from us, expect promptness. 'In stock' plants and seeds are dispatched within two working days. And because we're as green as our thumbs, all our packaging is recyclable. We are honoured to have received the prestigious silver medal at the 2022 Great British Growing Awards for Best Online Retailer. Our trustworthiness isn't just us talking. It's thousands of five-star reviews on Trustpilot and a 100% happiness guarantee on all our products. We're not just here to sell, we're here to sow trust.

    Reviews

    You Might Also Like