Turn the earth green with Supersoil organic farming fertilizer! 

It's 100% pure, natural and made using a healthy blend of soil microbes with organic tree and plant matter.  Supersoil is your one-stop premium farming fertilizer solution for all your sustainable farming needs. It's simple to use, economical, and highly effective.

Chemical farm fertilizers destroy the land, decreases yield and strip soil of its natural richness. This affects the growth and productivity of the land. Don't compromise your soil health; choose Supersoil instead.

Chemicals are soil-destroying

Chemical fertilizers are a soul-destroying trap for those who truly care about the land. Deep down, you know they are stripping your soil of it's natural fertility and poisioning the water. Which leaves you with a nagging guilt over the long-term health of the soil and the impact on future generations.

At Supersoil, we believe nobody should be forced to choose between soil health and financial wellbeing.

  • Healthy Soil

    Supersoil restores the life and fertility to your soil. A grower’s #1 responsibility is to improve the soil for future generations.

  • Healthy Crops

    Crops grown with Supersoil contains more nutrients and trace elements, resulting in a substantial increase in their growth.

  • Healthy Profits

    By restoring your soil to full health you break the addiction to chemical fertilizers and save yourself a fortune.

  • Last winter my friend shared information about Supersoil with me, I didn’t believe it, it all sounded too good to be true, but I decided to believe it anyway. It’s already the middle of October and the grass is still growing - it’s unbelievable!

    Patrick Montgomery

    Patrick Montgomery

Why Supersoil?

Supersoil contains an abundance of healthy soil microbes which break down the organic matter transforming and transporting the essential nutrients to the plants. This nutrient cycling improves the soil structure and fertility.

The Supersoil Difference

Works to restore a balanced soil ecosystem

Supersoil supports plant growth by first restoring the soil microbiome

Supersoil heals the soil so everything within it flourishes

  • Certified 100% Organic

  • Scientifically Tested & Proven

  • Vegan & Cruelty-Free

Independent Scientific Testing

Supersoil is scientifically tested and proven to work. It is simple to use, economical, and highly effective. We'll let the numbers do the talking:

0 %
More Beneficial Bacteria
0 %
More Beneficial Fungi
0 %
More Beneficial Protists

You're just a spray away

From productive, healthy soil

  • Step 1- MIX

    Dissolve Supersoil by mixing in a bucket of cold water

  • Step 2 - POUR

    Pour mix into a sprayer full of water and agitate

  • Step 3 - SPRAY

    Spray as close to the soil as as possible

Application Rate: 1 KG/ 250 Litres/ 1 Hectare Max

Buy SUPERSOIL direct from the people who make it

Too good to be true?

  • We are really, really impressed with it and we’re quite looking forward to seeing what it does for us in the future, building up the microbes in the topsoil and we’re really pleased.

    ⭐⭐⭐⭐⭐Adam Holman

    West Dorset, UK

  • Since we sprayed the product early Spring, I have found that it has worked very well. We see the quality of the grass has improved and the cattle graze it out to the ground, the cattle are all very happy on it, you can see them thriving away on it and I can see an uptake on grass growth.

    ⭐⭐⭐⭐⭐John Kingham

    Tateetra & Rathmore Farms, Co. Louth

  • Last winter my friend shared information about Supersoil with me, I didn’t believe it, it all sounded too good to be true, but I decided to believe it anyway. It’s already the middle of October, but just look at this beautiful green, the grass is still growing - it’s unbelievable.

    ⭐⭐⭐⭐⭐ Patrick Montgomery

    Clare, Ireland


Dairy Farmer

In dairy farming as a fertilizer for pasture. Healthy pastures lead to improved animal nutrition, enhancing the overall well-being and productivity of dairy cows.

Learn More

Farm Type

Tillage Farmer

To maintain soil structure and health when tilling, you can use Supersoil farm fertilizer.  This agricultural fertilizer replenishes soil with essential nutrients, promotes beneficial microbial activity, minimises erosion and enhances water retention.

Learn More

Farm Type

Equine Farmer

Supersoil fertilizes healthy pastures for horses, for their selective and specialised nutritional intake. It alsoprovides a comfortable, sure-footed surface for riders and reduces the risk of injury for horses.

Learn More

Farm Type

Organic Farmer

Supersoil perfectly compliments organic farming practices. Both prioritize soil health, conserve natural resources and ensure organic inputs.  Supersoil is made from 100% organic material to ensure soil structure and maintain fertility.

Learn More

Why choose Supersoil?

What advantages does Supersoil offer to farmers?

Supersoil presents numerous benefits to farmers, including enhanced soil structure, improved water retention, and increased nutrient availability. By using Supersoil, farmers can experience improved crop yields, reduced soil erosion, and decreased dependency on synthetic fertilisers. This leads to healthier plants, better soil health, and ultimately, higher profitability for farming operations.

Can you use Supersoil on Grazing ground?

For grazing, we strongly advocate for a lone application of Supersoil. You'll witness a remarkable transformation as the grass emerges greener and thicker. Notably, your animals will extend their grazing time in Supersoil-treated paddocks. The richness and nutritional density of the grass mean your animals consume less to achieve satiety. 

For the likes of the more intensive greasers like Dairy herds given the substantial grass requirements of dairy cows, it is recommended to supplement with some chemical fertiliser to meet the high demand.

We propose a mindful adjustment to your current fertiliser application approach. Consider applying half of your usual chemical fertiliser rate across your pastures and silage fields when combined with your Supersoil application. For instance, if you previously applied 1 bag per acre on your pasture fields, you could reduce this to half a bag in conjunction with Supersoil.

If you are accustomed to incorporating organic matter such as slurry, farmyard manure, or digestate, we encourage you to maintain this practice. These organic materials act as nourishment for the microorganisms in your soil, facilitating the breakdown of nutrients and their direct transport to your plants.

Our primary goal is to enhance the overall health of your soil. By doing so, we aim to gradually decrease the reliance on harmful chemicals and work towards reversing the environmental impact they may have had on our soils.

I grow crops, when is the best time to spray it?

For optimal results when growing crops, it's recommended to spray Supersoil just after completing the ploughing process and before spreading the seeds. Applying Supersoil post-ploughing allows the microbes to establish essential networks and structures, facilitating efficient nutrient cycling in the soil. This approach safeguards the hard work of the microbes from being disrupted by subsequent ploughing. If ploughing needs to be done later in the season, it's less detrimental, as Supersoil would have already laid a foundation, ensuring its resilience to disturbances.

Can I use chemicals with Supersoil?

Absolutely, you can use chemicals alongside Supersoil. For farmers accustomed to using chemicals, we suggest starting with half of your usual application. This gradual approach supports a smooth transition from chemical-based practices to natural nutrient cycling, ensuring a positive impact on your yield without compromising results.

Can you use Supersoil on Silage ground?

When it comes to silage production, achieving a robust first cut is best accomplished by combining slurry with Supersoil. This powerful combination has yielded exceptional results, with reports from farmers attesting to increased bale yields per acre compared to prior outcomes with chemical fertilisers.

If you intend on transitioning from chemical fertilisers to a more natural approach on your silage ground, we would recommend a gradual shift. In such cases, it's advisable to use half the amount of chemical fertiliser along with Supersoil. This transitional approach can help ease the shift from chemical to natural fertilisers while maintaining productivity.

The integration of Supersoil and slurry creates an environment conducive to not only quantity but also quality, enhancing your silage production for a more prosperous agricultural venture. This holistic approach promotes soil health and sustainability, which are crucial factors for long-term success in farming.

How soon can I put the animals out on the field?

You can put your animals out on the field immediately after spraying Supersoil. It is entirely non-toxic to animals. Even if they ingest some of the microbes, the microbes will survive the digestive tract and pass through back onto the soil.

Can Supersoil help reduce farming input costs?

Yes, Supersoil can help lower farming input costs in several ways. Its comprehensive nutrient profile reduces the need for excessive synthetic fertilisers, saving on fertiliser expenses. Additionally, the enhanced water retention properties of Supersoil reduce irrigation requirements, leading to savings in water costs. With improved crop yields and reduced reliance on external inputs, farmers can achieve cost-effective and economically viable farming operations while maintaining soil and environmental health.

Ending Chemical Corruption

100% Organic Certified

Supersoil is certified by the Irish Organic Association ( Ref: 8147 ) as a 100% organic and natural product. It is acceptable for use under EU organic systems and is also suitable for global export.

Supersoil's elite microbes are not genetically modified in any way while the growth booster is a 100% natural product that’s the equivalent of 20 tons of organic compost.

As Supersoil contains no animal by-products it is suitable for vegan farming and growing systems. Supersoil can also be used by non-organic farmers to dramatically reduce their use of chemical fertilizers.