Hydroseeding New
Hydroseeding is ideal for establishing larger lawn areas, providing a fast and cost-effective way to grow a healthy, even lawn. A specially prepared mixture of grass seed, fertiliser, mulch, tackifier and water is sprayed evenly over the soil, creating a protective layer that encourages quick germination and strong root growth.
It’s an excellent choice for residential and commercial lawns, as well as roadsides, banks, and erosion-prone areas. Hydroseeding provides full coverage on sloped or hard-to-reach sites, helps reduce dust and erosion and delivers a lush, green finish.
We use premium seed blends and proven techniques to help your lawn establish evenly, ensuring strong growth, excellent coverage, and a beautiful finish.
When to hydroseed a new lawn?
The ideal time to hydroseed is early autumn. At this time of year, the ground remains warm from summer, moisture levels are higher, and weeds are less of a problem. These conditions allow the seed to establish strong roots, creating a healthy, resilient lawn that can withstand dry, hot spells through spring and summer.
While autumn is best, we understand that hydroseeding sometimes needs to happen at other times of the year. Lawns seeded in spring often establish quickly but can struggle in summer due to shallow root systems. You may also notice more weeds and summer grasses appearing. Any bare or thin areas can easily be reseeded in autumn for the best results.
Before hydroseeding, we recommend discussing any existing lawn issues such as hard-to-control grass weeds (like paspalum) or poor soil conditions, such as water penetration. Addressing these first will help ensure the success of your new lawn.
Remember, good preparation is key. A well-prepared site provides a smooth, tidy finish and gives your new lawn the best chance to thrive long-term.
Surface Preparation
Good preparation is the key to a great lawn. The time you spend getting the surface right will directly affect how well your new lawn grows and how it looks long-term.
Spray out any existing vegetation
Start by spraying out any existing vegetation with a non-residual herbicide such as Roundup. A second application two weeks later may be needed for best results. For existing lawns, we recommend removing the old turf with a turf cutter to ensure a clean base.
Clear the area of all debris
Next, clear the area of all debris – including sticks, stones, and old grass or weeds – and cultivate the soil to a depth of about 100mm using a rotary hoe or by digging.
Carefully level the site
Once cultivated, level the site carefully with a rake, taking care not to remove too much topsoil from any one area. Aim to maintain at least 100mm of topsoil across the site. Subsoil does not make a good seedbed as it is low in nutrients and can lead to uneven colour and growth.
Consolidate the soil
Consolidate the soil by lightly tramping it down underfoot or using a garden roller. Add or remove soil where needed so the final level sits flush with paths, driveways, or other hard surfaces. Rake again to achieve a smooth, even finish.
Your finished surface should be firm to walk on, leaving only a faint footprint with no indentation. Taking the time to prepare your seedbed properly will reward you with a beautiful, even lawn.
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Hydroseed Pricing
TEXT TBC Our instant lawn is sold in 1 square metre rolls measuring approximately 450mm wide by 2.2m long. Instant lawn is available for pick up or shipping to towns and cities around the North Island.
Lawns
Hydroseeding is a cost-effective way to establish a new lawn over larger areas.
For lawn areas of 300m² or larger: $4.00/m² (excluding GST)
For lawn areas less than 300m²: $1,200.00 (excluding GST)
A travel charge of $3.00/km (excluding GST) applies to sites outside the New Plymouth, Bell Block, and Waitara urban areas.
Banks
For banks 600m² or larger: $2.00/m² (excluding GST)
For banks less than 600m²: $1,200.00 (excluding GST)
A travel charge of $3.00/km (excluding GST) applies to sites outside the New Plymouth, Bell Block, and Waitara urban areas.
Roadsides
We hydroseed roadsides and roadside banks for civil contractors, either following the construction of new roads or after road alterations or repairs. Our mix contains a high rate of seed to ensure good coverage, and we can handle very large areas with ease.
For advice on pricing, please contact us or fill out our Enquiry Form.
Dust Control
Dust can create problems on construction sites and poses a health and safety risk. It can also lead to complaints from neighbours and passersby, or even result in abatement notices from the local authority. Using our hydroseeding unit, we apply a slurry that forms a protective cap over the ground, helping to prevent windblown dust.
For advice on pricing, please contact us or fill out our Enquiry Form.
Landfills
Hydroseeding can be used as an alternative daily cover for landfills. By applying a blend of specially selected polymers, the mix adheres well to the tip face, helping to seal off odours and keep vermin out. Because hydroseeding applies only a thin cover layer, it helps prolong the life of the landfill compared to using a traditional soil layer.
For advice on pricing, please contact us or fill out our Enquiry Form.
Slips and Erosion Control
Every site is different when it comes to erosion and slips, and a range of products may be required. To control erosion quickly and cost-effectively, we use Flexterra®, which contains superior tackifiers that bond directly to the soil upon application. This allows vegetation to establish up to eight times faster than on bare soil.
ProGanics™ Biotic Soil Media™ is a topsoil alternative that accelerates the development of depleted soils or substrates. It can be sprayed over any type of soil, providing an abundant source of organic matter where topsoil is not available.
When ProGanics™ and Flexterra® are used together, they provide unmatched ability to immediately control erosion and establish vegetation rapidly.
For advice on pricing, please contact us or fill out our Enquiry Form.