Ideal Time for Grass Seed Sowing: Expert Opinion Revealed
Preparing and Sowing Grass Seed on Existing Lawns in the UK
For a lush, green lawn in the UK, sowing grass seed on top of an existing lawn can be a simple and effective solution for patchy or sparse areas. Here's a step-by-step guide on how to achieve the best results.
Ground Preparation
- Mow the existing grass very short, around 1 inch or less, and remove clippings to improve seed-to-soil contact.
- Rake the lawn thoroughly to remove debris such as dead grass, leaves, and thatch, and to slightly loosen the topsoil surface. Light scarifying or use of a chain harrow can help remove moss and dead material and aerate the soil.
- Consider aerating or forking the lawn to relieve soil compaction and improve water and nutrient penetration. Topdress with a thin layer (about ¼ inch) of enriched or loamy topsoil mixed with organic matter to nourish the seedbed and promote germination.
Seed Spreading
- Sow the grass seed evenly at the recommended overseeding rate (about 7 kg per acre for overseeding; higher if reseeding completely).
- Lightly rake or roll the surface after spreading to incorporate seeds slightly into the soil without burying them too deeply.
- Protect newly sown areas from birds by netting or using scarers, as they may eat the seed.
Aftercare
- Water gently but thoroughly after sowing to keep the soil moist, especially if dry weather persists for at least 2 to 3 days after seeding.
- Avoid applying nitrogen fertilizer immediately as it can scorch young seedlings or allow existing grass to outcompete new growth. Instead, fertilize after the new grass is established.
- Continue regular, appropriate mowing once the new grass reaches a sufficient height, taking care not to disrupt establishment.
- Prevent heavy foot or animal traffic until the new grass matures, which can take 3 to 6 months depending on conditions and usage.
Following these steps helps create ideal conditions for seed germination and growth on existing lawns in the UK climate, ultimately leading to a denser, healthier turf. Tools such as the TABOR TOOLS J16E Telescopic Metal Rake can be useful during lawn preparation. For larger spaces or more intensive aeration, consider using an aerator tool. Additionally, an automatic watering system can be more efficient at watering regularly and saving water.
[1] RHS (2021) Lawn Care: Over-seeding. Available at: https://www.rhs.org.uk/advice/profile?PID=368
[3] Gardening Express (2021) How to Overseed Your Lawn. Available at: https://www.gardeningexpress.co.uk/advice/how-to-overseed-your-lawn/
[5] BBC Gardeners' World (2021) How to Overseed a Lawn. Available at: https://www.bbc.co.uk/gardening/howtobasics/lawn_overseed_howto
The tools like TABOR TOOLS J16E Telescopic Metal Rake, used during lawn preparation, are essential for the interior design of a home-and-garden, enhancing the overall lifestyle and ambiance. Besides mowing and raking, gardening practices such as aerating and topdressing help improve the lawn's health and vibrancy, contributing to a beautiful, lush landscape, rather than just a well-manicured lawn.
