10 Best

Grass Fertilizers

of April 2024

  1. Product Highlights
    • 🏎 rapid improvement - spring boost's high nitrogen content will provide your lawn with the boost it needs after or before a cold winter as well as during or after a hot summer! enjoy a greener lawn in as little as 3 days. extra magnesium will make the photosynthesis much more efficient and in turn cause the grass to be more lush, thicker & have a richer color.
    • 💡 easy application - high quality granules allow for instant application without the need to mix the product in water or require any additional preparation. this makes our lawn feed very easy to apply. simply follow the step-by-step instruction manual on the packaging!
    • 💧 water is essential - no water = no results! please ensure that your lawn is sufficiently watered after the application of our spring lawn feed. otherwise the effects might be delayed and less impressive. 🌱 for optimal results mow up to twice weekly and apply the grass feed every 6 to 8 weeks.
    • 🐶 child & pet safe - odour free - children and pets are safe to play on the lawn even immediately after applying our fertilizer. there’s no unpleasant smell or concerns like with cheaper products. on top of that your lawn will become less susceptible to wear and tear or common natural diseases.
    • ♻️ resealable pouches - all of our pouches are resealable. this keeps the moisture out and ensures the high quality of our granules! if you have any leftover lawn feed, you can easily and securely store it until the next fertilization.
  2. Product Highlights
    • Pre-seed & pre-turf booster – our ultimate new lawn feed aids germination and greatly accelerates root development - ensuring your grass seed gets off to the best possible start. it works by adding vital nutrients to the soil, making it perfect as both a pre-seed & a pre-turf fertiliser.
    • Also post seeder treatment – apply our lawn seed and fertiliser throughout the growing season to enhance your lawn and landscape for quick growing and strong grass. we only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. easy application, no mixing.
    • Professional grade – based in scotland, a1 lawn has been delivering high quality certified grass & fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the uk since 2010. if for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. certified by defra, fera & sasa.
    • Pre-seed & pre-turf booster – our ultimate new lawn feed aids germination and greatly accelerates root development - ensuring your grass seed gets off to the best possible start. it works by adding vital nutrients to the soil, making it perfect as both a pre-seed & a pre-turf fertiliser.
    • Phosphorous rich pre-grass fertiliser – the high phosphorus content of our pre-treatment feed (npk 6-9-6) aids healthy grass roots & shoots. the potassium will help your grass become strong & hardy fighting off any diseases that young seedlings are susceptible to, whilst the nitrogen gives a greener blade growth.
    • Best for the uk climate – a1 lawn ultimate fertilisers are freshly produced in the uk, professional grade & designed to work with the british weather. this ensures fast germination & delivers a strong & healthy lawn every year. use spring, summer & autumn – march to october. apply when showers are predicted or water in well.
  3. Product Highlights
    • Spring / summer lawn treatment – our in season ultimate fertiliser feeds your grass with all the nutrients to boost your lawn back to life after winter, plus keep it lush & healthy throughout the drier warmer months. we only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. easy application, no mixing.
    • Added nutrients - the added iron helps to ‘green up’ your lawn. the magnesium makes photosynthesis more efficient, turning more sunlight to energy & making the grass more green and lush. the seaweed adds essential minerals & breaks down the soil which helps to release more nutrient content.
    • Professional grade – based in scotland, a1 lawn has been delivering high quality certified grass & fertiliser direct to hundreds of thousands of satisfied domestic, professional and trade customers across the uk since 2010. if for whatever reason you are not entirely satisfied, simply contact us and we will endeavour to make it right. certified by defra, fera & sasa.
    • Spring / summer lawn treatment – our in season ultimate fertiliser feeds your grass with all the nutrients to boost your lawn back to life after winter, plus keep it lush & healthy throughout the drier warmer months. we only use specific premium homogeneous granular products & is rigorously tested to guarantee the highest quality. easy application, no mixing.
    • Nitrogen rich grass fertiliser – the high nitrogen content (npk 10-4-4) of our lawn feed will improve your grass’ lush green leafy growth during spring & summer. the phosphorus aids healthy grass roots & shoots whilst the potassium gives a strong, hardy & more durable grass, to give you an all year round great looking lawn.
    • Best for the uk climate – a1 lawn ultimate fertilisers are freshly produced in the uk, professional grade & designed to work with the british weather. this ensures fast germination & delivers a strong & healthy lawn every year. use march, april, may, june, july & august. apply when showers are predicted or water in well.
  4. Product Highlights
    • How to use iron sulphate? iron sulphate is highly regarded as an essential lawn application in both spring and autumn seasons in particular; but this indispensable lawn product can be applied all year round to maintain the perfect lawn. iron sulfate can be applied wet or dry. it is applied most efficiently with a knapsack sprayer, or even a watering can. simply dilute w...
    • Application rates: iron sulphate is typically applied at a rate of between 1 gram to 5 grams per square metre, depending on the particular use. 1 kilogram of our guard-en-force iron sulphate will usually have a coverage of 200 – 1000 square metres. now that is a garden force with value! example rates - grass greening can be achieved by applying iron sulphate to the lawn...
    • What is iron sulphate? iron sulphate is also commonly known as ferrous sulfate and sulphate of iron. iron sulphate is highly regarded by keen gardeners as a lawn’s best friend. both professional and domestic users apply iron sulphate as a multi-purpose lawn treatment. it has a wide variety of uses such as lawn greening, turf hardening, worm casts, and much more. iron su...
    • What will iron sulphate do? there are many uses for iron sulphate on a lawn or in the garden. green keepers, gardeners, park keepers, sports pitch maintenance operatives use it for a wide range of gardening, grass, and lawn care tasks. iron sulphate is an iron rich, fast acting, and long lasting fertiliser that will encourage strong grass growth and healthy dark green g...
    • Why our iron sulphate? our iron sulphate is a premium quality, fine, dried powder, in which excess water molecules have been removed. this gives more product and more power per gram. the powder dilutes down easily with lukewarm water into a solution for easy application to your lawn. our re-sealable clip top container keeps the sulphate fresh and dry for use all year ro...
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