LawnPorn Four Seasons is a slow-release granular lawn fertiliser that combines quick greening with feeding for up to 16 weeks. Suitable for warm- and cool-season lawns, this 4kg pack supplies nitrogen, potassium, sulphur and iron to support lawn growth and colour.
Features and benefits
- Fast-acting nitrogen delivers an initial growth and colour response.
- Polymer-coated urea and methylene urea provide extended nitrogen feeding.
- Controlled-release potassium supports sustained nutrition.
- Added iron enhances green colour.
- Small 150 SGN mini-prills improve distribution across the lawn and reduce the likelihood of granules being damaged or collected during mowing.
- Professional-grade formulation for home lawns and sports turf.
- Australian-made.
Suitable lawn types and application rates
| Lawn type | Rate per 100m² | Rate per m² |
|---|---|---|
| Warm season: buffalo, common couch, hybrid couch, kikuyu and zoysia | 2kg | 20g |
| Cool season: ryegrass, bluegrass, fescue and bentgrass | 1.5kg | 15g |
The manufacturer advertises coverage of up to 250m² per pack. At the specified warm season rate, a 4kg bag treats 200m². Choose the application rate for your grass type rather than applying one coverage figure to every lawn.
How to apply
- Measure the lawn and weigh the required quantity.
- Apply to dry turf during active growth, using a calibrated fertiliser spreader for even distribution. Avoid overlapping applications.
- Water in immediately with at least 6mm of irrigation.
Do not apply when the temperature exceeds 30°C. Keep granules off stone, concrete and paving: the iron can cause staining. Sweep stray granules away with a dry broom before watering; do not hose them off hard surfaces.
Guaranteed minimum analysis
| Nutrient or component | Content |
|---|---|
| Total nitrogen (N) | 25.3% |
| Nitrogen as urea | 11.5% |
| Nitrogen as nitrate | 4.6% |
| Nitrogen as polymer-coated urea | 5.6% |
| Nitrogen as methylene urea | 3.6% |
| Total potassium (K) | 13.2% |
| Potassium as nitrate | 10.3% |
| Controlled-release potassium | 2.9% |
| Sulphur (S) as sulphate | 3.6% |
| Iron (Fe) as sulphate | 3.0% |
| Biuret, maximum | 0.35% |
NPK analysis: 25.3–0–13.2. Pack size: 4kg.
Frequently asked questions
Can I use Four Seasons on buffalo grass?
Yes. Buffalo is included in the recommended warm season lawn types. Apply 2kg per 100 m² and water in immediately with at least 6mm of irrigation.
How long does Four Seasons feed the lawn?
The combination of fast-acting and slow-release nutrients provides an initial response followed by feeding for up to 16 weeks. Apply during the lawn’s active growing season.
Disclaimer: Always read and follow the instructions on the product packaging before use, and don't depend on information on this page that may have errors or be outdated.