Shop Online

Visit the mini-site for your closest branch and order many of our products online for delivery to your home or place of work!

Minimum order of 1 cubic metre applies to all orders.

Composting New Zealand

At Composting New Zealand, we love what we do, and what we do really well is make premium organic compost, mulches and soils!  We now operate across four locations throughout the lower North Island:

Kapiti | Wellington | Wairarapa

Unseasoned Firewood: Stock up for Winter NOW

Now available to buy online from JUST $60 per m3 for delivery to your home for seasoning in time for winter, 2022!

Firewood that burns longer and hotter

Not only does our kiln dried firewood provide you more heat, it’s better for your chimney and the environment too!

Looking to grow the perfect lawn?

We sell an extensive range of growing mediums tailor made to help get your grass growing, as well as a variety of lawn seed.

Our friendly staff can advise you what products you need based on your project…

Gardening Project?

Check out our extensive range of Growing Mediums including organic compost, garden mix, value mix, lawn mix and more…

No matter the size of your landscaping project - we can help

Whether you need growing mediums or soil to nourish your plants and crops, or mulches to suppress weeds and provide moisture, the team at Composting New Zealand have you covered.

Composting New Zealand

Maintaining our commitment to quality

For over 25 years Composting New Zealand have led the way in the manufacture of premium organic compost and compost blends.

Since we began in 1996, we’ve grown to 4 branches (including our green waste drop off point in Waikanae) and diversified our product range along the way, adding soils, mulches, aggregates, decorative stone and firewood.  We proudly hold BioGro certification for our core products as part of our commitment sustainable practice and providing the highest quality products.

We now accept green waste at our three main branches — Kapiti, Wellington (Plimmerton) and Wairarapa (Masterton) — providing the public with the easiest, most sustainable and competitively priced option for disposing their green waste.

Please check our full range of quality products below – or jump straight to your nearest online store to order your products online for delivery to your home or business premises.

View our product range



Straw bales


Decorative stone




Exceeding customer expectations for over 25 years!

Tim Bennett from Wellington

“I used to buy organic compost from a well known chain of stores but a friend put me on to Composting NZ and I haven’t looked back since!”

The Bonds, Paraparaumu

“We have regularly ordered compost from you over the last 3 years (most of our garden is made up of Compost NZ!)

We rang through an order today and you delivered it the same day. We know how busy you are at present so just wanted to say a big thanks and really appreciate all your help over the years. We still need lots more compost so we’ll be back!”

Mrs M Holmes, Te Horo

“I just love your compost and have used it for years on my gardens – I wouldn’t go anywhere else. It is also great to know that Compost NZ don’t mix any sawdust or animal bio-products in their compost!”

Alan Woods, Levin

“I am writing to you to express my thanks for your super compost product. Up until earlier this year I used fertilisers such as ‘General Garden’ & ‘Blood and Bone’.

A friend of mine suggested I wasn’t doing my soil any good, and recommended using your compost product. So I bought a cubic metre, spread it out over an area and rotary hoed it into the soil but then winter came along and put paid to the planting until recently.

Now spring has arrived, I decided as an experiment not to use any other form of fertiliser and can proudly say that the vegetables grown are 100 percent organic and are the best I have ever grown in over 40 years of gardening.”

Courtesy trailers

To get your landscape products home, a courtesy trailer can be provided, subject to availability, free of charge for up to 90 minutes.  Please note that we do not allow pre-booking of trailers in advance.

We have low sided and high sided trailers available, and also offer delivery throughout Greater Wellington, Kapiti and Wairarapa.

6 x 4 Trailers, can carry up to 1/2 m3 of aggregates or 1 m3 of mulch.  Soil depends upon the time of year.

Please ensure your vehicle towing rate is adequate to tow the weight of the trailer and your purchased product.

Our trailers are not available for collecting green waste or taking overnight and we would appreciate a quick hose off before you return them!