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Buy Jeffries Culchar 20kg in Adelaide from Newton Building & Landscape Supplies. Order online or pick up in store with delivery available.
Looking for a premium soil conditioner Adelaide gardeners and landscapers trust to improve soil health and plant performance? Newton Building & Landscape Supplies stocks Jeffries Culchar 20kg, an advanced soil improvement product combining biochar technology with organic matter to support healthier soils and stronger plant growth. Available for online order, delivery, or in-store pickup across Adelaide, Culchar is ideal for gardens, lawns, vegetable patches, and landscaping projects.
WHAT IS IT?
Jeffries Culchar is a premium soil conditioning product made using biochar and composted organic materials designed to improve soil structure, nutrient retention, and moisture-holding capacity. Biochar acts like a sponge within the soil, helping retain water and nutrients while creating an ideal environment for beneficial soil microbes. The result is healthier soil, stronger root systems, and improved plant performance over time.
BEST USED FOR
KEY BENEFITS
APPLICATION GUIDE
Apply according to the manufacturer’s instructions and incorporate into the soil prior to planting or use as a soil improvement treatment around existing plants. Application rates will vary depending on soil condition and project requirements.
WHY BUY FROM NEWTONS?
Newtons Building & Landscape Supplies has been a trusted Adelaide supplier since the 1970s, helping homeowners, gardeners, and landscapers source quality soil, compost, mulch, and landscaping products. Our knowledgeable staff can recommend the right soil improvement products for your project, and we trade 7 days a week for convenience. Order online anytime or arrange delivery across Adelaide from our Newton, Gawler (Evanston South), and Burton locations.
At Newtons Building & Landscape supplies, we pride ourselves on selling the best quality products to industry standards. We only sell products that are covered by the manufactures warranty.
The majority of warranties are covered between 3 months & 2 years.
If you would like to check if your purchase is covered by warranty please contact us.
If you do receive a product that is faulty please call 8415 7777 or email
sales@newtonsbuilding.com.au
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Newtons Building and Landscape Supplies has a huge range of products for tradies, builders, and DIY enthusiasts. From sand, metal, and rubble to cement products and masonry blocks, we have everything you need for your building or renovation project.
Newtons Building and Landscape Supplies have a huge range of landscape garden supplies available. From mulches and ground covers, fertiliser, turf to compost, soil and loam, we have it all. With over 6000 products so you can be sure that we have everything you need to build the perfect home and garden.
Discover reliable water solutions at Newtons Building & Landscape Supplies. From tanks and pumps to irrigation, drainage, fittings, and water management essentials, our range is designed to help you store, move, and use water efficiently around your home, garden, farm, or worksite. Whether you are upgrading your backyard, managing stormwater, setting up irrigation, or sourcing practical plumbing supplies, Newtons has quality products and helpful advice to get the job done. Visit us at our Newton, Burton, or Gawler locations for dependable water solutions that suit South Australian conditions.
Discover the benefits of Hebel, the high performance building product made from Autoclaved Aerated Concrete (AAC). Newtons Building and Landscape Supplies are proud to stock Australia’s only manufacturer of AAC by CSR Hebel. Experience the durability and versatility of Hebel blocks and panels for your next construction project.

Summer is well and truly here! and so is summer lawn care. The temperature is increasing, and we are enjoying the outdoors, going about finding ways
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