Hydroseeding Cost in the UK
Last Updated: March 2026
Written by James Thomson, Director at CDTS North & West
Typical Hydroseeding Rates and What Affects Them
Commercial hydroseeding typically costs between £0.30 and £0.90 per m², depending on the seed specification, site conditions and total area. The final price for your project will depend on a handful of practical factors, most of which you will already know from your site drawings and specification.
This page sets out realistic 2026 cost ranges for different types of hydroseeding work, explains what drives the price up or down, and shows where hydroseeding delivers significant savings over alternatives like turfing and erosion control blankets.
Hydroseeding Cost at a Glance
This summary covers the main types of commercial hydroseeding work carried out on UK construction and land restoration sites. All prices are indicative and based on typical site conditions. Your quote will reflect the specific requirements of your project.
Not familiar with the hydroseeding process? Our guide to how hydroseeding works covers the method, equipment, and specifications used on UK construction sites.
| Application Type | Typical Cost per m² | Best For |
|---|---|---|
| Amenity grass hydroseeding | £0.30 – £0.85 | Housing POS, SUDS features, level embankments, general revegetation |
| Wildflower and BNG specification mixes | £0.45 – £0.90 | Biodiversity net gain compliance, species-rich grassland, ecological restoration |
| BFM/EFM erosion control | 30–50% above standard rates | Steep slopes (2:1 and steeper), dam faces, quarry benches, highway and rail embankments |
| Smaller sites (under 2,000 m²) | £1,280 – £2,100 + VAT day rate | Single features, patch repairs, sites where a day rate is more practical than per-m² pricing |
Pricing by Specification
The rates below break down hydroseeding costs by specification type. Each range assumes a prepared site with reasonable vehicle access. Your quote will reflect the specific seed mix, mulch type, slope conditions and total area for your project.
Wildflower and BNG specification mixes
Wildflower seeding and species-rich grassland mixes for biodiversity net gain (BNG) compliance typically cost £0.45 to £0.90 per m². The higher rate reflects the increased cost of specialist seed — native wildflower and species-rich mixes are significantly more expensive than standard amenity grass seed.
Amenity grass hydroseeding
Standard amenity grass hydroseeding on a prepared site typically costs £0.30 to £0.85 per m². The rate depends primarily on the total area being treated and site access conditions. Larger sites with good vehicle access sit at the lower end of this range.
BFM and EFM erosion control
Bonded Fibre Matrix (BFM) and Engineered Fibre Matrix (EFM) applications for erosion control on steep slopes cost approximately 30–50% more than standard hydroseeding. The increase comes from the specialist mulch materials required to create a continuous erosion-resistant matrix on slopes of 2:1 and steeper.
Smaller sites and day rates
For areas under 2,000 m², a day rate typically applies rather than a per-m² rate. Day rates range from £1,280 to £2,100 + VAT, depending on travel distance and site requirements. This covers mobilisation, equipment, materials and application for the day.
What Affects the Price of Hydroseeding
Every hydroseeding quote is site-specific. These are the main factors that move the cost up or down.
What increases cost
Small or scattered areas — multiple small plots require more mobilisation time and setup relative to the area treated, pushing the per-m² rate higher
Travel distance — remote sites or those far from the CDTS North & West base in Cheshire increase mobilisation costs
Difficult ground conditions — poor soils, steep slopes or challenging substrates may require higher material application rates, soil amendments or BFM/EFM products
Specialist seed mixes — native wildflower, species-rich grassland and BNG-specification mixes cost significantly more than standard amenity grass seed
What reduces cost
Large contiguous areas — the bigger the site, the better the value per m². CDTS deploys 6000L lorry-mounted hydroseeders on areas exceeding 100,000 m² for maximum efficiency
Good vehicle access — sites that can accommodate the lorry-mounted unit without restrictions allow faster application and lower costs
Standard amenity grass mixes — straightforward grass seed specifications keep material costs down
What's Included in a CDTS Quote
A CDTS hydroseeding quote covers the full scope of work from initial advice through to establishment monitoring:
How we quote
For larger areas, we quote per m² based on your site drawings and specification. For smaller sites (typically under 2,000 m²), we quote a day rate that covers mobilisation, materials and application. Lump sum pricing is available on request for specific programmes of work.
What's not typically included
Ground preparation works (cultivation, topsoil placement) and ongoing maintenance after establishment are not included in a standard hydroseeding quote. If your project requires these, we can advise on what's needed and coordinate with your groundworks contractor.
1
Site survey and assessment
We review your site conditions, access, slopes and specification requirements
2
Seed mix design
We specify the right mix for your soil, aspect and project objectives, whether that's rapid amenity cover, BNG-compliant wildflower meadow or erosion control
3
Ground preparation advice
We advise on seedbed preparation to give the best establishment results
4
Hydroseeding application
Full mobilisation, materials, equipment and trained operators delivered to your site. Application is carried out to your agreed specification with full RAMS and environmental controls in place.
5
Follow-up visits and establishment monitoring
We return to check germination and establishment progress, giving you confidence that the specification is being met. If any areas need attention, we identify them early and advise on remedial action before they become a problem.
How Hydroseeding Compares to Alternatives
Hydroseeding is significantly cheaper than turfing and many blanket-based systems, and on some larger sites can be cost-competitive with conventional drill seeding. Its main advantages are rapid application over large areas, more uniform distribution, erosion protection during establishment, and the ability to treat steep or difficult-to-access ground.
Real example: development embankment - turfing vs hydroseeding
On a typical 2,000 m² development embankment originally specified for turf, the cost comparison is striking:
On housing and commercial developments with multiple embankments, verges or open-space slopes, the cumulative saving can be substantial. Establishment outcomes still depend on specification, preparation, seasonal timing, weather and aftercare.
Method comparison at a glance
| Method | Relative cost | Typical early establishment* | Erosion protection |
|---|---|---|---|
| Hydroseeding (amenity) | |
Visible germination often 7 to 14 days under optimal seeding conditions | Good |
| Hydroseeding (BFM/EFM) | |
Visible germination often 7 to 14 days under optimal seeding conditions | Excellent - immediate surface protection from the matrix |
| Conventional drill seeding | |
Visible germination often 7 to 14 days under optimal seeding conditions | Limited until established |
| Erosion control blankets | |
Varies by seed system and site conditions | Good - but labour-intensive to install |
| Turfing | |
Immediate visual cover | Good - but very expensive at scale |
*Where stated, germination timeframes are indicative and assume optimal seeding conditions including adequate soil preparation, moisture and seasonal timing. Actual establishment rates vary by site conditions, weather and seed mix specification.
For a detailed cost comparison, see our Hydroseeding vs Conventional Seeding guide or see how BFM compares to erosion control blankets.
Frequently Asked Questions
How much does hydroseeding cost per m²?
Amenity grass hydroseeding ranges from £0.30 to £0.85 per m². Wildflower and BNG specification mixes range from £0.45 to £0.90 per m². BFM/EFM erosion control applications add approximately 30–50% to standard hydroseeding rates. The final rate depends on site size, access conditions and seed specification.
Is there a minimum area for hydroseeding?
There is no strict minimum, but for areas under 2,000 m² a day rate (£1,280 to £2,100 + VAT) is usually more practical than per-m² pricing. This covers mobilisation, travel, equipment, materials and application. For very small areas, conventional seeding may be more cost-effective.
Can hydroseeding reduce costs on BNG compliance?
Yes. On developments requiring biodiversity net gain, hydroseeding allows precise application of specified wildflower and species-rich seed mixes across large or difficult areas at a fraction of the cost of plug planting or turfing with wildflower turf. Hydroseeding is particularly effective for establishing target habitats on slopes, SUDS features and areas with restricted access where manual planting would be slow and expensive.
How quickly can you start, and how long does it take on site?
Lead times depend on current workload and season, but CDTS North & West operates a fleet of six hydroseeders across the UK, so we can typically mobilise within a few days. A 6,000L lorry-mounted hydroseeder treats 2 to 3 hectares per day on typical slopes. Smaller towed units cover 1 to 1.5 hectares per day but can access restricted areas. Most sites are completed within one to three days of on-site work.
How quickly does hydroseeding germinate?
Under optimal UK growing conditions (adequate soil preparation, moisture and seasonal timing), hydroseeded areas typically show visible germination within 7 to 14 days. Full vegetation establishment takes 6 to 8 weeks. These timeframes are indicative and will vary by site conditions, weather and seed mix specification.
Is hydroseeding cheaper than erosion control blankets?
Significantly. Erosion control blankets are labour-intensive to install and expensive at scale. Hydroseeding with BFM/EFM products provides equivalent or better erosion protection at a fraction of the cost, with the added benefit of integrated vegetation establishment. On most slopes, BFM also reduces installation time by 60 to 70% compared with manually pegged blankets.
What is the difference between hydroseeding and hydromulching?
Hydroseeding and hydromulching refer to the same core process: applying a hydraulic slurry of seed, mulch, fertiliser and water onto prepared ground. In practice, "hydromulching" is sometimes used when the emphasis is on the mulch or fibre component rather than the seed, particularly for erosion control applications using BFM or EFM. CDTS North & West delivers both standard hydroseeding and high-specification BFM/EFM applications depending on the erosion risk and slope conditions.
Get a site-specific quote
Every project is different. Send us your site drawings, specification and programme requirements and we'll provide a detailed quote.