Clay King Grass Seed

From: £39.99 inc. Vat

  • Grass seed for clay soils
  • Fast growing & deep rooting
  • Heavy duty with high drought resistance
  • Overseeding, patching or seeding a new area
  • Professional grade
Clay King grass seed can help you get a drought resistant, lush green lawn even in tough conditions like dry or clay soil.

DEFRA Certified Seed
Grows from 12+ Degrees
Germination cycle 7-28 days

45% – Tall Fescue
55% – Perennial Rye Grass

Clay king 5kg
Clay King Grass Seed From: £39.99 inc. Vat
  • Free Delivery Friday, 2nd June
  • Saturday Delivery available at checkout
  • Over 35,000 UK Orders

Customer Reviews

Based on 28 reviews
Andrew S.S.
5kg clay king grass seed

Arrived in great time.but have not used yet.

Robert E.

Excellent customer service

S G.
Somerset lawn

After watching YouTube videos I have seeded a lawn for a new build that started off as a building site. The seed has taken really well and im sure after a follow up of overseed the patches will be gone and I will have a lush green lawn. All products arrived in a timely manner and I’m very pleased so far

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Grass Seed for Clay Soil

grass seed for clay soil

Deep Rooting

Clay King grass seed contains a powerful combination of Tall Fescue and Rye grass specially formulated for growing deep roots and thrives even in clay soils.

Fast Growing

Transform your lawn in no time with this fast growing grass seed mix that can germinate in 7 days in a wide range of soil types.

pet friendly lawn feed

Hard Wearing

A natural product with no coatings friendly for the wear and tear or children and pets.

Very hard wearing lawn seed mix that stands up to wear and tear even in summer months due to its deep roots.

Ready. Steady. Grow!

DEFRA Licensed Supplier

Government inspected for high germination rates.

Works on Any Lawn

Suitable for overseeding or patch repair

Clay king 5kg

Long Lasting

Can be stored dry for several seasons.

Fast & Free Delivery

Free next working day delivery (most postcodes)

How to Grow Grass Seed​

1) If required kill all weeds. For mossy lawns use a moss killer. Ideally do this 3-4 weeks before seeding

When the weeds are dead, cut your lawn short and rake out all the debris, moss and thatch.

Apply Seed Start fertiliser first
Apply the seed at 20-35g per square meter (use a higher rate up to 70g if sowing a new lawn)
If possible lightly covering with weed free compost or topsoil will help protect the seeds

Tread or roll the seeds into the soil
If you don’t have a roller use your feet to lightly tread the seed into the soil

TIP : If you have a lawnmower with a rear roller this can be used (turned off) to roll over the seeds.
Make sure its dry so they don’t stick to the roller

Keep moist by light watering during the first weeks of germination.

Depending on the weather this can be 1-3 times a day for a few minutes

Cut the grass when it starts to curl over itself under it’s own weight

After your first cuts apply

In Spring/Summer – Dark Green Lawn
In Autumn – Dark Green Autumn
In Winter – Dark Green Winter

To thicken up the whole area for a long lasting feed

Clay King Bundle!

Try the Seed Start + Grass Seed Bundle

  • Pre-Seed Fertiliser
  • Grass Seed
  • Outstanding Results

Additional information

Use in: No selection

Spring, Summer, Autumn