How To Grow Grass Seed – FAQ’s

3 min read

lawn repairs with grass seed

We’re often asked how to grow grass seed and if it’s hard to do. The answer is that growing grass seed is simple but slower than turf. Here are some of our most frequently asked questions on how to grow grass seed.

Sowing and Growing Grass Seed: Your Questions Answered

1. What is the best time of year to sow grass seed?

Grass seed can be sown at any time of year but for best results, sow in autumn or spring.

Seeds need warm, moist soil to germinate. In the UK, grass sowing conditions are best in spring and autumn when Mother Nature provides mild temperatures and gentle rain for free.

Grass seed sown in summer will needs lots of watering.

Grass seed sown in winter is likely to be eaten by birds before the soil gets warm enough for it to grow.

2. What type of grass seed is best?

That all depends on what you want to use your lawn for…

summer party lawn

For a family lawn or a sports field, opt for a seed-mix that contains both perennial ryegrass and smooth stalked meadow grass. These two species are generally hardwearing and disease resistant. They’ll stand up to the wear and tear from children, football matches and dogs. They’ll also tolerate a little bit of neglect if needs-be.

This is highly recommended for family lawns, general landscaping and sports fields

Grass Seed for Hardwearing Lawns

For a luxury lawn, a bowling green, croquet or a golf green pick something that contains Chewings Fescue, Slender Creeping Red Fescue and/or Browntop Bent. These grass species have lovely fine leaves that can be mown short and give a velvety texture with a smooth playing surface.


For a Shaded Lawn opt for a specialist seed. Ordinary grass seed won’t give you the results you need.

We recommend Shadesman grass seed

3. How much grass seed do I need?

For creating a new lawn, we recommend sowing grass seed at about 30g per square metre. Much less than that and your lawn will take a long time to thicken up. Much more and the individual grass plants will be competing for nutrients and sunlight. When plants are too close together they are weak, disease prone and likely to die.

See our blog post on how to calculate the amount of grass seed you need

Calculating grass seed requirements

4. How should I prepare the soil for sowing grass seed?

Preparing the soil for grass seed is exactly the same as preparing the soil for turfing. Don’t forget to use pre-turfing fertiliser. It’s just as important for seeding as it is for turfing.
Read more here

5. Can I use grass seed to repair my lawn?

Absolutely yes you can. Seeded repairs are best made in early spring or early autumn.


First of all, try to work out what has caused the bare patches. If it’s shade, choose a shade tolerant grass seed for over-sowing. If it’s soil compaction, aerate the soil before over-seeding otherwise the new grass won’t thrive.

Remove all debris from the area and rake it thoroughly to loosen the soil. Sprinkle around 10g of grass seed per square metre on to the bald bit and water it in well.

Read more here

Have we answered your questions?

If you are still pondering about any aspect of growing or repairing a lawn with grass seed, please don’t hesitate to contact our team for advice.

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