Newton | Evanston South | Burton

OPEN 7 DAYS

NEUTROG Sudden Impact For Roses 1.5Kg

$24.24

SKU FE-410220 Category

Buy NEUTROG Sudden Impact for Roses 1.5kg in Adelaide from Newton Building & Landscape Supplies. Order online or pick up in store with delivery available.

Looking for a premium rose fertiliser Adelaide gardeners trust for bigger blooms, healthier plants, and vibrant flowers? Newton Building & Landscape Supplies stocks NEUTROG Sudden Impact for Roses 1.5kg, an organic-based boosted fertiliser specifically developed for roses and flowering plants. Available for online order, delivery, or in-store pickup across Adelaide, it delivers balanced nutrition to promote vigorous growth, outstanding flowering performance, and stronger disease resistance.

WHAT IS IT?

NEUTROG Sudden Impact for Roses is a premium pelletised fertiliser developed after years of research and collaboration between Neutrog, professional rose growers, and the Rose Society of South Australia. Combining an organic base with carefully selected water-soluble nutrients, it delivers both slow-release feeding and fast nutrient availability for exceptional plant performance.

Its specialised formulation provides a balanced nutrient ratio of 9:4:12 along with a full range of secondary nutrients and micronutrients, including boosted levels of iron and magnesium to support healthy foliage, stronger growth, and prolific flowering.

BEST USED FOR

  • Established rose gardens and rose bushes
  • Flowering shrubs and ornamental plants
  • Fruiting and flowering garden plants
  • Promoting larger and more abundant blooms
  • Supporting vigorous plant growth and root development
  • Maintaining healthy garden beds throughout the growing season

KEY BENEFITS

  • Premium organic-based boosted fertiliser
  • Developed specifically for roses and flowering plants
  • Promotes more flowers and improved bloom quality
  • Supports strong plant growth and vigour
  • Enhanced iron and magnesium for healthier foliage
  • Contains a full range of essential nutrients and micronutrients
  • May help improve resistance to black spot, rust, and powdery mildew
  • Pelletised for easy and even application
  • Used and recommended by leading rose gardens throughout Australia

TRUSTED BY AUSTRALIA’S LEADING ROSE GARDENS

Sudden Impact for Roses is endorsed by Rose Societies across Australia and is used in many prestigious gardens including the Victoria State Rose Garden, International Rose Trial Garden SA, Flemington Racecourse Rose Gardens, Old Parliament House Gardens Canberra, Araluen Botanic Park WA, and the National Rose Garden at Woolmers Estate Tasmania.

APPLICATION RATES

  • Established Rose Bushes: Apply 100g per bush.
  • Potted Roses: Apply 15g per 150mm pot, increasing by 5g for every additional 25mm of pot size.
  • Planting New Roses: Apply Neutrog Seamungus at 100g per plant during planting.
  • General Garden Use: Apply 100g per square metre every 8–10 weeks throughout the growing season.

APPLICATION GUIDE

Apply evenly to pre-soaked soil around the drip line of the plant and water thoroughly after application. Keep fertiliser at least 20cm away from the base of the plant and avoid contact with foliage or flowers. Apply after signs of new season growth and continue every 8–10 weeks throughout the growing season for best results.

WHY BUY FROM NEWTONS?

Newtons Building & Landscape Supplies has been a trusted Adelaide supplier since the 1970s, helping homeowners and gardeners source quality fertilisers, soil conditioners, and gardening products. Our knowledgeable staff can recommend the right products for your roses and flowering plants, 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

Let us point you in the right direction

Join our community.

Subscribe to our newsletter and get exclusive offers and expert advice.

Find a store near you

Our stores are packed with everything you need to get the job done, from sand and metal to irrigation systems and machinery. 
Our stores are open 7 days a week.

Newton
28-30 Papagni Avenue
Newton SA 5074
Gawler
48 Tiver Road
Evanston
South SA 5116 
Burton
526 Waterloo Corner Rd

Burton SA 5110
Products

Building Supplies
Building Supplies

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.

Landscape & Garden
Landscape & Garden

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.

Water Solutions
Water Solutions

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.

Cladding
Cladding

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.

Product Enquiry Form