6.Sow your seeds
You should spread the grass seed as evenly as possible. Remember that each seed becomes a separate plant, so they need a bit of growing room. Aim for 25 to 30 grams of seed per square metre.
When seeding a large area, divide it into square metre sections. Split the seed quantity in half and spread that half over the whole area, working in parallel rows lengthways.
Then repeat the process with the other half, working in parallel rows widthways.
After sowing, rake over the ground so that the seeds get a light covering of soil. Soak the ground immediately after sowing, using a hosepipe with a sprinkler attachment.
7.Wait and water
How long does grass take to grow? It can be an average of 10 to 15 days before the seeds germinate, depending on the temperature, the amount of sunshine and the type you’ve planted. It’s essential to keep the area moist and protect the seeds from birds throughout that period.
8.Aftercare
Your new lawn can have its first cut when the grass reaches around 7.5 cm tall. Ideally, use a cylinder-bladed mower and remove the front roller to avoid flattening the young grass. Ensure the blades are ultra-sharp.
If you’ve sown in the autumn, you can leave the grass unmowed over winter. If it’s spring, keep mowing every week or so. It’s wise to collect the clippings for the first few mows as they can stifle new grass.
Try to avoid using the lawn as much as possible for the first few months of its young life, and you’ll give the grass the best chance to establish itself.
Learn more before you sow
Now you know all about growing grass from seed, but what if you’re having second thoughts? If you’d like to explore laying turf or creating a low-maintenance lawn, no problem, we’ve got HSS blogs for both of these options too. Read them here.