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Better Growth Starts Below
Healthy Soil.
Stronger Growth.
Naturally.
Healthy soil is the foundation of everything that grows. Humusoil combines humic acid, seaweed and beneficial microbes to support soil health naturally.
Find Your Humusoil
Irish-Made •
Certified Organic •
Free Shipping
Find Your Humusoil
From home gardens to working farmland, find the right soil treatment for your needs.
Why Choose Humusoil?
Healthy growth begins with healthy soil. Humusoil combines natural ingredients to support the soil beneath your lawn, garden, crops or playing field.
Soil-First Approach
Support the soil that supports your plants.
Natural Ingredients
Humic acid, seaweed and beneficial microbes.
Certified Organic
Certified under the Irish Organic Association product scheme.
Made in Ireland
Irish-owned and made in Co. Louth.
Real People. Real Lawns.
See the difference in these real customer lawn photographs.
Before
After
REAL GROWERS. REAL RESULTS.
Meet Darren from the Rhondda Valley in South Wales, who shares his experience using Humusoil on his organic allotment.
REAL FARMERS. REAL EXPERIENCES.
Hear from Brian, who decided to put Humusoil to the test on one of his fields — despite his initial scepticism.
Real Grounds. Real Progress.
Two photographs taken just 10 days apart. See the visible change in this sports playing surface.
Not Sure Which Humusoil Solution Is Right for You?
Whether you're managing a garden, farm or sports ground, we're here to help you find the right solution.
Get a Quote or Make an Enquiry
CERTIFIED ORGANIC. MADE IN IRELAND.
Humusoil is Irish-owned, made in Co. Louth and certified under the Irish Organic Association's Certified Product Scheme (Reg. No. 10612).
BETTER GROWTH STARTS BELOW
READY TO GIVE YOUR SOIL A BETTER START?
From lawns and gardens to farms and sports grounds, discover the right Humusoil solution for your needs.
FIND YOUR HUMUSOILLatest News
Can You Use Sheep’s Wool as Mulch on an Allotment?
Can you put raw sheep’s fleece directly on vegetable beds? We’re testing wool as a no-dig mulch on a real...
Getting More From Slurry and FYM: Why Management Matters
Slurry and FYM are valuable farm resources. Good storage, timing and application can help retain more of their nutrient value...
Can You Use Sheep’s Wool as Mulch on an Allotment?
Can you put raw sheep’s fleece directly on vegetable beds? We’re testing wool as a no-dig mulch on a real allotment and looking at what the research says about weeds, moisture, breakdown and slugs.
Getting More From Slurry and FYM: Why Management Matters
Slurry and FYM are valuable farm resources. Good storage, timing and application can help retain more of their nutrient value while supporting a wider soil-management strategy.
Humusoil is a concentrated, natural soil improver designed to support healthier soil and stronger plant growth. It combines humic acid, seaweed and beneficial microbes to help improve soil structure, support nutrient availability and encourage soil biological activity.
Humusoil is Irish-owned and made in Co. Louth, Ireland.
Humusoil is a concentrated, natural soil improver designed to support healthier soil and stronger plant growth. It combines humic acid, seaweed and beneficial microbes to help improve soil structure, support nutrient availability and encourage soil biological activity.
Humusoil is Irish-owned and made in Co. Louth, Ireland.
Humusoil is a 100% natural soil improver made with ingredients including humic acid, seaweed and beneficial soil microbes.
It is designed to support soil health and work alongside existing soil management and fertilisation practices.
Humusoil is a 100% natural soil improver made with ingredients including humic acid, seaweed and beneficial soil microbes.
It is designed to support soil health and work alongside existing soil management and fertilisation practices.
Humusoil works below the surface to help create better growing conditions.
Its key benefits include:
- Healthier soil: Supports soil structure and biological activity.
- Better nutrient availability: Helps plants make use of nutrients already present in the soil.
- Stronger growing conditions: Supports healthy root development and plant growth.
- Long-term soil care: Can be incorporated into an ongoing soil improvement programme.
Whether you're caring for a lawn, growing vegetables or managing farmland, healthier soil provides a better foundation for growth.
Humusoil works below the surface to help create better growing conditions.
Its key benefits include:
- Healthier soil: Supports soil structure and biological activity.
- Better nutrient availability: Helps plants make use of nutrients already present in the soil.
- Stronger growing conditions: Supports healthy root development and plant growth.
- Long-term soil care: Can be incorporated into an ongoing soil improvement programme.
Whether you're caring for a lawn, growing vegetables or managing farmland, healthier soil provides a better foundation for growth.
Humusoil has products and application guidance for a range of growing environments, including:
- Lawns: Supporting healthier soil beneath your grass.
- Gardens and allotments: Improving growing conditions for vegetables, flowers and other plants.
- Farms: Supporting soil management across agricultural land.
- Sports grounds: Helping maintain healthy soil beneath playing surfaces.
Choose the relevant product range for recommended application rates and instructions.
Humusoil has products and application guidance for a range of growing environments, including:
- Lawns: Supporting healthier soil beneath your grass.
- Gardens and allotments: Improving growing conditions for vegetables, flowers and other plants.
- Farms: Supporting soil management across agricultural land.
- Sports grounds: Helping maintain healthy soil beneath playing surfaces.
Choose the relevant product range for recommended application rates and instructions.
Humusoil is made in Co. Louth, Ireland, using a blend of naturally derived ingredients, including humic acid, seaweed and beneficial microbes.
These ingredients are combined to create a concentrated soil treatment designed to support soil structure, nutrient availability and biological activity.
Humusoil is made in Co. Louth, Ireland, using a blend of naturally derived ingredients, including humic acid, seaweed and beneficial microbes.
These ingredients are combined to create a concentrated soil treatment designed to support soil structure, nutrient availability and biological activity.
Humusoil has a shelf life of up to 3 years unopened and 1 year once opened, provided it is properly resealed and stored in a cool, dry place away from direct sunlight.
Always reseal the packaging securely after use.
Humusoil has a shelf life of up to 3 years unopened and 1 year once opened, provided it is properly resealed and stored in a cool, dry place away from direct sunlight.
Always reseal the packaging securely after use.
Results vary depending on your soil's starting condition, how Humusoil is applied and the growing conditions.
Some improvements in plant growth may become noticeable during the growing season, while improvements in overall soil health can take longer.
Humusoil is designed to support ongoing soil improvement rather than provide an instant cosmetic fix. Consistent soil care is important for long-term results.
Results vary depending on your soil's starting condition, how Humusoil is applied and the growing conditions.
Some improvements in plant growth may become noticeable during the growing season, while improvements in overall soil health can take longer.
Humusoil is designed to support ongoing soil improvement rather than provide an instant cosmetic fix. Consistent soil care is important for long-term results.