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Buy Osmocote Native Gardens Fertiliser 1kg in Adelaide from Newton Building & Landscape Supplies. Order online or pick up in store with delivery available.
Looking for a specialist native plant fertiliser Adelaide gardeners trust for healthy Australian natives? Newton Building & Landscape Supplies stocks Osmocote Native Gardens Fertiliser 1kg, a controlled-release fertiliser specially formulated for phosphorus-sensitive Australian native plants. Available for online order, delivery, or in-store pickup across Adelaide, it provides balanced nutrition to encourage strong growth, healthy foliage, and vibrant flowering while remaining safe for native species.
WHAT IS IT?
Osmocote Native Gardens Fertiliser is a premium controlled-release fertiliser specifically developed for Australian native plants and other phosphorus-sensitive species. Using advanced Osmocote prill technology, nutrients are released gradually over time, providing plants with consistent feeding throughout the growing season while minimising nutrient waste and reducing the risk of overfeeding.
The carefully balanced low-phosphorus formulation delivers essential nutrients and trace elements required for healthy plant growth, making it ideal for native gardens, revegetation projects, and ornamental native landscapes.
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APPLICATION GUIDE
Apply according to the manufacturer’s instructions on the packaging. Spread evenly around the root zone of the plant and water thoroughly after application. Reapply as recommended to maintain healthy growth and flowering throughout the year.
WHY BUY FROM NEWTONS?
Newtons Building & Landscape Supplies has been a trusted Adelaide supplier since the 1970s, helping homeowners, gardeners, and landscapers source quality fertilisers, gardening, and landscaping products. Our knowledgeable staff can recommend the right fertiliser for your native garden 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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