Keep your garden flourishing by knowing which fertiliser to use and when, for steady growth or an immediate boost.
Fertilising is key to healthy, productive plants, but not all feeds are created equal. Understanding the difference between slow-release and liquid fertilisers helps you give your plants exactly what they need, when they need it.
Slow-release fertiliser
Slow-release fertilisers release nutrients gradually over weeks or months, providing a steady supply of essential elements. They are ideal for establishing plants, perennial gardens, and lawns, where long-term nourishment is needed. Benefits include less frequent application, reduced risk of nutrient burn, and consistent growth. Spread them around the base of plants and water in to activate the release.
Best for:
- Lawns and established garden beds
- Perennials and shrubs
- Long-term growth and maintenance.
Liquid fertiliser
Liquid fertilisers provide an immediate boost of nutrients, which plants can absorb quickly through their leaves or roots. They’re perfect for plants showing signs of deficiency, rapid growth stages, flowering, or fruiting. Liquid feeds work well in vegetable patches, container plants, and any situation where a fast nutrient hit is needed.
Best for:
- Vegetables and fruiting plants
- Flowering annuals
- Correcting nutrient deficiencies
- Container and potted plants.
Quick Checklist: When to Use Slow-Release vs Liquid Fertiliser
|
Situation |
Use Slow-Release |
Use Liquid |
|---|---|---|
|
Long-term nourishment for shrubs, perennials, or lawns |
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|
Immediate nutrient boost for flowering or fruiting plants |
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|
Correcting yellowing leaves or slow growth |
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|
Newly planted garden beds needing steady feed |
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Container plants with fast-growing vegetables |
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General garden maintenance once or twice a season |
Optional, for an |
