Fertco We visit your farm, we soil test, we custom-blend your fertiliser. Talk to us today. We know that fertiliser and its use can be one of these concerns.

Fertco has been supplying fertiliser to New Zealand farmers and growers of all types since 1999: dairy farms, sheep and beef farms, orchards, market gardens, wineries, flower farms, and lifestyle blocks to name just a few! As the third largest fertiliser supplier in NZ, we are big enough to be price competitive, but small enough to place people at the centre of our business.


๐—ฆ๐—ฃ๐—˜๐—–๐—œ๐—”๐—Ÿ๐—œ๐—ฆ๐—”๐—ง๐—œ๐—ข๐—ก๐—ฆ

Fer

tco specialises in personalised service:

โœ… We come to you,
โœ… We soil test (and herbage test too if required),
โœ… We explain the results, and recommend the best fit,
โœ… We sort your compliance requirements,
โœ… You only pay for the fertiliser you actually need. Fertco specialises in custom blended fertiliser:

โœ… We have a full range of fertiliser products,
โœ… We have certified organic products,
โœ… We have sustainable, enviro-friendly products,
โœ… We custom blend and make-to-order,
โœ… You choose what you want for your situation.


๐—ฃ๐—˜๐—ข๐—ฃ๐—Ÿ๐—˜ ๐—ช๐—›๐—ข ๐—–๐—”๐—ฅ๐—˜

Because our company founders and many of our team members have experience as farmers and growers, we really โ€˜getโ€™ the issues facing the agricultural and horticultural industries today, and particularly, the worries for individual farmers and families. So, we source our products carefully and train our people in Sustainable Nutrient Management so they can share this knowledge with you.


๐—œ๐—ก๐—ก๐—ข๐—ฉ๐—”๐—ง๐—œ๐—ฉ๐—˜ ๐—™๐—˜๐—ฅ๐—ง๐—œ๐—Ÿ๐—œ๐—ฆ๐—˜๐—ฅ ๐—ฃ๐—ฅ๐—ข๐——๐—จ๐—–๐—ง๐—ฆ

We are always searching for innovative fertiliser products that are backed by science, safer for people, animals, and the environment, and reduce wastage. Examples include our range of dicalcic phosphate fertilisers like RePlenish and KingPhos which release their nutrients slowly, and can be spread more accurately, thereby reducing wastage. Other examples are our nitrogen products such as 44Magnum, NSmart, and ExteNd which only require a single application because they have been designed to dissolve slowly as the plant grows. Our range of organic fertiliser products, like Organic Boost, are BioGro certified and include natural ingredients like guano and RPR (reactive rock phosphate). One of our newest organic products is a nitrogen fertiliser called Protamin 13, a waste product of the leather industry, and a game-changer for farmers and growers who prefer not to use traditional nitrogen products. Several years ago, a suite of granulated animal health products under the โ€˜MineralBoostโ€™ banner was developed to target the mineral deficiencies identified by local vets in their clientโ€™s stock.


๐—ฃ๐—ฅ๐—ข๐——๐—จ๐—–๐—ง๐—ฆ ๐—ฌ๐—ข๐—จ ๐—–๐—”๐—ก ๐—ง๐—ฅ๐—จ๐—ฆ๐—ง

The ingredients for our fertilisers are tested for contaminants and impurities, and many of our products are Fertmark accredited, which means that you can trust they are accurately labelled and described.


๐—ข๐—จ๐—ฅ ๐—ฆ๐—ง๐—ข๐—ฅ๐—ฌ

Fertco began when dairy farmers Ross Karl, Ken Titchener and Rob Phillips decided to establish a fertiliser company to make dicalcic phosphate, a fertiliser that they believed would improve soil, plant, and animal health. They employed Chemical Engineer Frank King as a consultant to help. Ross and Frank recall the small piles of fertiliser spread around the shed floor, and the garden sprayer, used to work out how much water to add to get the recipe right. After much trial and error, the result was a new, high-analysis dicalcic phosphate that was made by reverting monocalcium phosphate to dicalcium phosphate. This dicalcic was lower in acidity, so better for soil health and clover growth. It also released its phosphate more slowly which reduced run-off into waterways so was kinder to the environment. To manufacture the new dicalcic, they leased a small part of a building at Mt Maunganui, and built a plant by upcycling old pieces of equipment. Dical, as itโ€™s currently referred to by the Fertco team, was the first of many experiments making fertiliser products by either improving what was already available, or trying to make something new. Granulating lime was an example of this. Frank remembers using an old domestic tumble dryer and a blow torch to determine the best process for drying the lime so that it could be granulated. Coated urea was another example, developed for Fertco by Frank on his return from the USA after designing and building a plant to coat urea there. These are just two examples that illustrate the kiwi ingenuity and innovation which seems to have been โ€œstitched into the DNA of Fertco from day 1โ€ as CEO Warwick Voyce says. โ€œWe do things that larger companies donโ€™t do, and we often get copied a lot.โ€

Today Fertco have factories at Mt. Maunganui and Te Awamutu, a recent addition when Fertco purchased TerraCare, which shared many of Fertcoโ€™s enviro-friendly philosophies. We have pushed the boundaries of conventional and organic fertiliser manufacturing and survived to tell the story.


๐™Ž๐™ค, ๐™ž๐™› ๐™ฎ๐™ค๐™ช ๐™ฌ๐™–๐™ฃ๐™ฉ ๐™˜๐™๐™ค๐™ž๐™˜๐™š, ๐™–๐™ฃ๐™™ ๐™– ๐™›๐™š๐™ง๐™ฉ๐™ž๐™ก๐™ž๐™จ๐™š๐™ง ๐™˜๐™ค๐™ข๐™ฅ๐™–๐™ฃ๐™ฎ ๐™ฉ๐™๐™–๐™ฉ ๐™ž๐™จ ๐™—๐™ž๐™œ ๐™š๐™ฃ๐™ค๐™ช๐™œ๐™ ๐™ฉ๐™ค ๐™˜๐™ค๐™ข๐™ฅ๐™š๐™ฉ๐™š, ๐™—๐™ช๐™ฉ ๐™จ๐™ข๐™–๐™ก๐™ก ๐™š๐™ฃ๐™ค๐™ช๐™œ๐™ ๐™ฉ๐™ค ๐™˜๐™–๐™ง๐™š, ๐™ฉ๐™๐™š๐™ฃ ๐™ฉ๐™–๐™ก๐™  ๐™ฉ๐™ค ๐™ช๐™จ!

๐Ÿง‘โ€๐Ÿ’ป ๐—ณ๐—ฒ๐—ฟ๐˜๐—ฐ๐—ผ.๐—ฐ๐—ผ.๐—ป๐˜‡ | ๐Ÿ“ž ๐Ÿฌ๐Ÿด๐Ÿฌ๐Ÿฌ ๐Ÿฎ๐Ÿฏ๐Ÿฎ ๐Ÿณ๐Ÿฏ๐Ÿฏ

More natural, organically certified fertilisers for all essential nutrients are now available. Check out our website www...
20/05/2026

More natural, organically certified fertilisers for all essential nutrients are now available. Check out our website www.fertco.co.nz to find your options. Or even better, find your local rep and give them a call.

How can you farm organically without running out of nutrients to grow healthy pasture and great crops? Well, you donโ€™t n...
04/05/2026

How can you farm organically without running out of nutrients to grow healthy pasture and great crops? Well, you donโ€™t need to any more! Read about the complete range of organically certified nutrients now available in our latest column from Coast and Country.

Natural, organically certified options for all macronutrients, secondary elements, and trace elements are now available.

Get up to 3 months growth with a single application of a PCU (polymer coated urea) like our 44 Magnum or N Smart. Apply ...
19/04/2026

Get up to 3 months growth with a single application of a PCU (polymer coated urea) like our 44 Magnum or N Smart. Apply it now and build a winter feed wedge with far less hassle.
Phone 0800 232 732 or find your local Fertco rep at www.fertco.co.nz.

Now is the perfect time to build a winter feed wedge, and PCU (polymer coated urea) is the perfect fertiliser for the jo...
07/04/2026

Now is the perfect time to build a winter feed wedge, and PCU (polymer coated urea) is the perfect fertiliser for the job. One application of our N Smart or 44 Magnum PCUs will save nutrients, time, and money. We explain how in our column from Coast and Country News.

Using PCU to build a winter feed wedge saves nutrients, time, and money.

The granules in our PCUs, 44 Magnum and N Smart, are coated with an ultra-thin film made from vegetable oil. The nutrien...
25/03/2026

The granules in our PCUs, 44 Magnum and N Smart, are coated with an ultra-thin film made from vegetable oil. The nutrients are released gradually, saving wastage. But the coatings are also robust enough to avoid being damaged during spreading while being 99.1% biodegradable at 152 days after application. Thatโ€™s nutrient efficient! Find your local rep at www.fertco.co.nz to order.

Not all PCU is the same! For ultimate control and performance you need a PCU with an ultra-thin coating. Find out why in...
15/03/2026

Not all PCU is the same! For ultimate control and performance you need a PCU with an ultra-thin coating. Find out why in our March column from Coast and Country News, available on our website www.fertco.co.nz.

Polymer coatings on PCU must be robust and biodegradable to achieve desired rates of nutrient release.

Get maximum results with DCP-Max, our new high analysis dicalcic phosphate (16.5% P). Get the same growth with less prod...
09/03/2026

Get maximum results with DCP-Max, our new high analysis dicalcic phosphate (16.5% P). Get the same growth with less product and save money with application costs.
Call 0800 232 733 or find your local Fertco rep at www.fertco.co.nz.

Everyone likes to claim they've got fertiliser that's nutrient efficient. But what really is 'nutrient efficient fertili...
02/03/2026

Everyone likes to claim they've got fertiliser that's nutrient efficient. But what really is 'nutrient efficient fertiliser'? Will it save you money? YES, it can. Find out why in our column from Coast and Country News.

Use high analysis fertilisers that are less soluble to achieve greater nutrient efficiency.

For 25 years now, weโ€™ve championed the use of sustainable fertilisers like high analysis dicalcic phosphate. Phone 0800 ...
12/01/2026

For 25 years now, weโ€™ve championed the use of sustainable fertilisers like high analysis dicalcic phosphate. Phone 0800 232 733 to find out more. Or find your local rep at www.fertco.co.nz.

There is a lot of pressure on farmers these days to use more sustainable fertiliser. Read what we have to say about that...
01/01/2026

There is a lot of pressure on farmers these days to use more sustainable fertiliser. Read what we have to say about that in our latest Coast and Country News column here.

The new year is a good time to think about using more sustainable fertiliser.

Address

20A Jean Batten Drive
Mount Maunganui
3116

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

0800 337 826

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