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Granulated Slow Release Fertilisers – Palm Food
1 reviews $13.90
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Orchid Boost Concentrate Liquid Fertiliser
$14.90
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Plant of Health Triple Boost Fertiliser Concentrate
1 reviews $10.95
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LawnPorn Launch+ Lawn Fertiliser
$38.90
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Miracle-Gro All Purpose Plant Food Fertiliser
1 reviews $9.90
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Neutrog Gyganic for Fruit & Citrus
1 reviews $20.49
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Neutrog Strike Back for Orchids
$9.90
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Scotts Lawn Builder Buffalo Slow Release Lawn Fertiliser
$29.90
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Scotts Lawn Builder Extreme Green Slow Release Fertiliser
2 reviews $34.90
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Sudden Impact for Roses – Neutrog
$11.49
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Brunnings All Purpose NPK Fertiliser
1 reviews $7.99
Scotts Osmocote Water Garden Tablets
Original price was: $8.99.$8.49Current price is: $8.49.
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Thrive All Purpose Soluble Plant Food
1 reviews $12.90
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Richgro Plus Fruit & Citrus Fertilizer
1 reviews $12.49Understanding NPK Ratios and Applications
Every NPK fertilisers displays three numbers (like 10-5-5) representing the percentage of Nitrogen (N), Phosphorus (P), and Potassium (K). Understanding these ratios helps you choose the right fertilizer for specific plants and growth stages.
Learn more about NPK fertiliser in our complete guide.Key Nutrient Function on NPK Fertilisers:
- Nitrogen (N): Promotes leafy growth, enhances green color, and builds protein structures
- Phosphorus (P): Develops strong root systems, supports flowering and fruiting
- Potassium (K): Strengthens plant resistance, improves water usage, and enhances fruit quality
Recommended NPK Ratios for Different Plants:
Vegetables:
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Fruit Trees:
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