Hydroseeding Cost in Perth
Hydroseeding cost in Perth is usually $2–$4 per square metre for a home lawn, and about $2 per m² for commercial and civil jobs. Here's what you'll really pay and what changes the price.
Residential hydroseeding in Perth costs $2–$4/m², or about $240–$480 for a typical 120m² backyard. Commercial and civil jobs are about $2/m². There's no minimum job.
How much does hydroseeding cost per m²?
Hydroseeding costs about $2–$4 per m² for a home lawn in Perth, including seed, mulch, fertiliser and tackifier. Where your yard sits in that range depends on access and how much prep the soil needs. Spray-on grass is the same thing under another name, so it's the same price per m².
Commercial and civil jobs, such as subdivision batters, road verges, building sites and council land, are about $2 per m², dropping to $1 per m² beyond 10,000m². Use the larger-property calculator below to price a big site, or see hydroseeding cost per acre and erosion control hydroseeding.
Estimate your cost
From a new-build block to a full site. Type any area.
Indicative only – your fixed quote depends on access and prep.
Get my exact price1 acre ≈ 4,047m² · 1 hectare = 10,000m²
Indicative only, for open ground that's ready to spray. Large jobs are quoted after a site visit.
Get a site quoteSix things that change your quote
Area size
Bigger areas cost less per square metre.
Site access
Tight side paths may need extra hose or labour.
Soil condition
Clay, compaction or rubble may need work first.
Prep needed
Clearing, levelling or topsoil adds to the price.
Seed blend
Shade and hard-wearing blends vary in price.
Slope
Steep areas need extra tackifier or matting.
Sample job pricing
| Job | Area | Site | Typical price |
|---|---|---|---|
| Small front yard | 40m² | Bare soil, easy access | $80–$160 |
| Typical backyard | 120m² | Light prep | $240–$480 |
| New-build block | 250m² | Levelling and wetting agent | $500–$1,000 + prep |
| Commercial or civil site | 5,000m² | Batters, verges, open ground | about $11,000 |
| Acreage | 20,000m² (about 5 acres) | Open ground | about $31,000 |
Worked examples at our standard rates, not past jobs.
Hydroseed vs roll-on lawn vs hand seeding vs artificial
| Option | Cost | Time to lawn | Result |
|---|---|---|---|
| Hydroseeding | $2–$4/m² | 6 weeks | Deep roots, seamless |
| Roll-on lawn | about $16–$25/m² laid | Instant | Seams until knitted |
| Seeding by hand | Seed cost only (DIY) | 10+ weeks | Patchy; seed blows off dry sand |
| Artificial grass | about $75–$150/m² installed | Instant | Hot underfoot, not real grass |
What's included in every quote
- Site check and measurement
- A seed blend for your yard
- Mulch, fertiliser, tackifier and dye
- Spraying and clean-up
Cost questions
How much does hydroseeding cost in Perth?
Residential lawns are usually $2–$4 per m², depending on size, access and how much prep the soil needs. Commercial and civil jobs are about $2 per m². You get a fixed, itemised price before any work starts.
How much does hydroseeding cost per m²?
About $2–$4 per m² for a home lawn and about $2 per m² for commercial and civil work, dropping to $1 per m² beyond 10,000m².
Does hydromulching cost more?
For lawns it's the same per-m² price. A heavier mulch rate for slopes is itemised in your quote. See hydromulching.
Is there a minimum job size?
No. Small yards are priced per square metre like any other job, plus any prep the site needs.
Do you take on commercial and civil jobs?
Yes. We hydroseed subdivisions, batters, road verges, building sites and council land, at about $2 per m². Large sites are quoted after a site visit.
Do you charge for quotes?
No – quotes and site checks are free.