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B&Q£20.99Visit shop - Miracle Gro Lawn Builder 4Kg Long Lasting Lawn Feed 200M2 Coverage Feeds For 3 Months Robot Mower Compatible Npk 22 5 5
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Miracle-Gro Lawn Builder is a high-performance granular fertiliser designed for homeowners seeking a thicker, greener, and more resilient lawn with minimal effort. This product is ideal for both new and established lawns, providing essential nutrients that boost root strength and overall turf health during the active growing season. While highly effective at promoting rapid, uniform growth, users should note that consistent application and watering are required to avoid potential lawn burn in extreme heat.
| Brand | Miracle-Gro |
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Apply during the growing season, from spring to early autumn, when the grass is actively growing and the soil is moist.
Yes, watering is essential to activate the fertiliser and wash it into the soil, preventing potential leaf scorch.
It is recommended to wait until the new grass is well-established, usually after the first few mows, before applying this fertiliser.
Keep pets off the treated area during application and ensure the granules are fully watered in and the lawn is dry before allowing pets back on the grass.
The 200m2 coverage assumes a standard application rate. One bag is sufficient for a single application on a 200 square meter lawn.
This is often caused by over-application or insufficient watering. Ensure the product is washed into the soil immediately after spreading.
The product has absorbed moisture. Store in a cool, dry area and use an airtight container to keep it dry.
Clean the spreader thoroughly and ensure the granules are dry before loading. Check for any wet debris that may be obstructing the flow.
To use Miracle-Gro Lawn Builder, use a mechanical spreader to ensure an even distribution rate of 35g per square meter. Avoid overlapping passes to prevent over-fertilisation in specific areas, which can lead to grass discolouration. After application, it is essential to water the lawn thoroughly unless heavy rain is forecast within 24 hours. Store the remaining product in a cool, dry place, ensuring the bag is tightly sealed to prevent moisture from causing the granules to clump. Keep away from pets and children during application and until the product has been fully watered into the soil.
