Sudden Impact for Roses – Premium Pelletised Fertiliser for Flowering Plants

Sudden Impact for Roses is an organic-based, chemically boosted fertiliser developed in collaboration with rose experts and endorsed by rose societies across Australia. It delivers a powerful combination of slow-release organic nutrition and fast-acting soluble nutrients to enhance flowering and overall plant performance. Ideal for established roses and other flowering plants (excluding natives and bare-rooted roses), Sudden Impact supports healthy growth, abundant blooms, and disease resistance. It is widely used in iconic public rose gardens, including Flemington Racecourse and the National Rose Garden in Tasmania.

Benefits:

- Pellet form for easy application
- Organic-based and chemically boosted formula
- Encourages abundant flowering and sturdy growth
- Improves bloom quality and colour
- Boosts disease resistance, reducing need for fungicide sprays
- Promotes general plant health and vigour
- Contains boosted levels of iron and magnesium

Application Rates:

- Established Roses: 100g per bush
- Established Potted Roses: 15g per 150mm pot, plus 5g for each 25mm increase
- Planting New Roses (including bare-rooted): Use Seamungus at 100g per plant
- General Garden Use: Apply 100g/m² every 8–10 weeks during the growing season (use Seamungus in winter)
- Apply evenly to pre-soaked soil around the drip line, keeping fertiliser 20cm from the plant base and avoiding foliage contact
- Water in well after application. Repeat every 8–10 weeks from signs of new growth through to end of growing season

NPK:

9 : 4 : 12 – plus the full range of secondary nutrients and micronutrients in a natural form, including boosted iron and magnesium

Guaranteed Minimum Analysis:

- Nitrogen (N): 9%
- Phosphorus (P): 4%
- Potassium (K): 12%
- Sulphur (S): 9%
- Calcium (Ca): 2.5%
- Iron (Fe): 0.4%
- Magnesium (Mg): 0.8%

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