
Hydroseeding in Wellington
Hydroseeding for lawns, banks and large sites
Seed, fertiliser, tackifier and wood-fibre mulch mixed with water and sprayed on in one even pass. It's the fastest, most cost-effective way to grass bare ground.

How it works
What is hydroseeding?
Hydroseeding is a planting process that combines grass seed with a carrier, usually wood or paper fibre, plus fertiliser and a tackifier. Everything is mixed with water inside a hydroseeding machine, kept moving by mechanical agitation, then sprayed onto the ground as a slurry.
We recommend wood-fibre mulch because it holds moisture for longer than paper mulch, and that gives a better result. The seed sits at the ideal depth, the mulch seals in moisture and holds the soil in place, and together they act like a mini greenhouse.
Straight after application your site takes on a green tint from the mulch. Grass usually starts to appear in 5 to 7 days, depending on soil temperature and moisture.

Hydroseeding vs turf
A high-quality lawn without the cost of roll-out turf
Spray it on and, before you know it, a lush and durable lawn is growing. Customers love it because it solves so many of the problems they face.
- No back-breaking turf laying, and no worrying about whether the rolls will take
- Grass blends chosen for your site, from fine ornamental lawn to hard-wearing family lawn
- Works for new builds and for replacing tired, worn-out lawns
- Environmentally friendly, with the flexibility to mix different seed varieties
Applications
What we hydroseed
We hydroseed projects of every size, from large highway construction and land reclamation to acreage and residential sections.
- Residential sections
- Lifestyle blocks & acreage
- Hillsides & banks
- Lawn replacement
- Roadsides & berms
- Erosion control projects
- Sports fields
- Golf courses
- Utility trench lines
- Construction site restoration
- Parks & school grounds
- Cemeteries
Hydroseeding
Our core service: a single, even application of seed, fertiliser and mulch for lawns, banks and open ground.
Erosion control blankets
Extra protection for steep or exposed surfaces while the grass cover establishes. More on erosion control.
Broadcast seeding
Efficient seeding for large construction and earthworks projects where speed of cover matters most.
Questions
Hydroseeding questions answered
What's the difference between hydroseeding and hydromulching?
They use the same equipment. Hydromulching uses a higher rate of quality wood-fibre mulch and tackifier, which gives more reliable results on demanding sites and fine lawns. Hydroseeding with less mulch is more economical for large, less critical areas. See our hydromulching page for more.
Do I need to bring in topsoil first?
Not always. On suitable sites we use ProGanics, a growing medium applied through the hydroseeder, so no imported soil is needed. We'll confirm what your site needs at the free site visit.
Will weeds come up in my new lawn?
The hydroseed mix itself is weed-free, but weed seed is almost always present in the soil and the water and fertiliser can bring it up. That's normal, and it's easily treated once the lawn is established. Our new lawn care guide explains what to do.
When is the best time of year to hydroseed?
Warm, moist conditions give the fastest germination, but we choose site-specific grass blends so we can sow 12 months of the year.
Free, no-obligation quotes
Tell us about your site and we'll come and take a look
Every job starts with a site visit. We check the soil, the slope and the exposure, then recommend the grass blend and method that will actually last.
