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Feels like Summer Lawn Fertiliser 15-1-15 +1Mg +2.5Ca +Seaweed

Feels like Summer Lawn Fertiliser 15-1-15 +1Mg +2.5Ca +Seaweed

Summer feed

Bless your summer BBQ party with an emerald canvas

Regular price £8.47
Regular price Sale price £8.47
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  • Slow-release Nitrogen - up to 3-month feed
  • Added Magnesium for green-up of grass
  • Added Calcium to improve cell structure and health
  • High in Potassium for disease resistance and a dense lawn
  • Perfect for summer lawn feed applications

We match the pack size to your lawn — just choose your area above.

Measure your lawn · or estimate: small ≈50m², medium ≈150m², large ≈300m².

Good to know
  • Suitable for summer feeding & colour
  • Child & pet friendly once watered in and dry
  • Apply in Summer

UK-made seasonal feed · Slow-release · also available on a Lawn Plan

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A premium lawn feed packed with nutrients to help disease resistance, with an unrivalled aesthetic. Use with caution - neighbours will be green with envy!

Nutrients, coverage & application

Coverage & application

Coverage
20–30 m² per kg
Application rate
35–50 g/m²
Season
Summer

Nutrients

NPK 15-1-15 +1Mg +2.5Ca +Seaweed

  • Nitrogen = 15%
  • Phosphorus = 1%
  • Potassium = 15%

Also contains:

  • Magnesium (1%)
  • Calcium (2.5%)
  • Seaweed
Summer BBQ and garden party on a lush green Mowd lawn

The perfect blend for summer BBQs, garden parties and evenings in the sun

As the summers get longer and warmer it is more crucial than ever to get the right nutrients into your lawn. It's called "Feels Like Summer" for a reason - this blend keeps your grass looking deep green in colour, and thickens the sward to withstand all footfall and drier weather.

Close-up of water droplets on healthy green grass blades

Make the most of the rain

Lawns lack moisture more than anything else in the summer. The Potassium in the "Feels Like Summer" fertiliser blend enables your grass to make the most of the water available to it, reducing the time and money wasted watering your lawn. Keep it green, say goodbye to brown, dried-up grass.

Deep, healthy grass roots growing down into the soil

It's what's under the surface that counts

Feels Like Summer lawn feed drives roots deeper down to access moisture and nutrients thanks to the Phosphorus. Strong roots, strong grass.

Why Mowd?

Right feed, right time

Seasonal formulas matched to what your lawn needs now — not a one-size-fits-all box.

Slow-release, less waste

Controlled-release feeds steadily for up to 3 months, with fewer nutrients lost to leaching.

Made by turf pros

Built on 40+ years of sports and domestic turf experience, blended and bagged in the UK.

Help when you need it

Plain-English guidance, the free MyLawn app and UK-based support if you ever get stuck.

Ready to feed your lawn this summer?

Pick your lawn size for the exact amount you need - or let a Lawn Plan do the timing for you.

  • The right treatment auto-delivered each season
  • Never miss a feeding window or run out
  • Better value than buying treatments one by one

Frequently asked questions

How quickly will Feels Like Summer lawn fertiliser start working?
You should start to see results within 4-7 days from when the product is watered in.
I have a very large area that needs to be fed. Can you supply large quantities of lawn fertiliser?
If you want to order larger quantities, feel free to contact us for a customised quote. We can provide lawn feed in most quantities as required, including by the pallet.
Will this fertiliser stain my patio?
Any product that contains Iron can stain hard surfaces if it is allowed to get wet. Simply brush off any overspread from patios and driveways before you water it in, or before it rains, to prevent staining. Iron (Fe) is necessary to green up your lawn rapidly and is an important nutrient, as it's not readily available in the soil.
How much fertiliser do I need?
Each 1 kg bag will cover 30m2. Choose your lawn size from the drop-down menu and we will automatically select the amount of fertiliser your lawn needs. Not sure how big your lawn is? Don't panic - try our online lawn measuring tool and measure your lawn from the comfort of indoors. If you have a large area to cover, we can supply 20kg bags - please get in touch with your requirements.
How long will this lawn feed last?
This controlled-release fertiliser will last up to 3 months (12 weeks). This does depend on a few factors such as grass type, weather conditions, whether you collect grass clippings or mulch, application rate, etc. All of our seasonal fertilisers are slow-release, which is a more sustainable and environmentally friendly practice, as fewer nutrients are lost to leaching.

Not sure what your lawn needs next?

MyLawn is our free lawn-care app. Tell it your postcode, grass type and what you have already done, and it tells you the single best next job to do — in plain English. Most lawn apps give you a feature list; we give you an opinion.