Waikato Bulk Supply
Waikato bulk supply
Bulk Composted Chicken Litter, Delivered Across the Waikato
Osflo is composted chicken litter, Fertmark registered and blended for your maize paddocks or your pasture. It supplies nitrogen, phosphorus, potassium, sulphur and trace elements, and it adds organic matter in the same pass.
We deliver it in bulk across the Waikato, by the truckload. If your contractor already spreads chicken litter for you, they can spread Osflo.
30–35 tonne loads, delivered or collected
Priced within 24 hours of knowing where you are
About a week from your call to product on the farm
Spread by your own contractor
Waikato bulk supply at a glance
Composted, Registered and Consistent
Every load of Osflo starts from the same base.
- Composted under controlled conditions at our Inglewood depot, at 55°C or higher for a minimum of 15 days, meeting recognised composting standards for pathogen reduction.
- Fertmark registered, so what’s on the analysis is what’s in the product.
- A published analysis for every product, on an as-received basis.
Because the base is consistent, we can blend on top of it. That’s how you get a product matched to your paddocks, not just a load of litter.
Want to know more about the product? Find out how Osflo is made, what’s in it and how its nitrogen is released on our What is Osflo page →
Nitrogen that keeps working
Osflo supplies nitrogen in two forms. Some is ready straight away, for an early lift in growth. The rest is held in the organic matter and released gradually as soil microbes break it down, so your crop or pasture keeps getting fed as it grows. Warm, moist, biologically active soil releases it faster.
The organic matter does more than carry nutrient. It helps soil hold water through dry spells, feeds earthworms and soil microbes, and builds structure over time.
Maize and Pasture
Osflo and conventional, working together. Osflo is the base of the programme, not the whole of it. Where your soil results show a gap, we blend in what closes it: superphosphate for Olsen P, extra potash where potassium is short, sulphur on lighter soils, lime where pH needs lifting. You keep what’s working, add what the soil is short of, and put it on in a single application.
For Maize Growers
Feed the crop. Build the soil.
Maize takes more out of the ground than anything else on the farm. Osflo puts it back: the nutrient your crop needs this season, and the organic matter your paddock needs for the next one.
Why maize growers choose Osflo
- Nutrient and organic matter in one pass. Nitrogen, phosphorus, potassium, sulphur and trace elements, plus the organic matter a conventional blend can’t supply. One truck, one spread.
- Potassium where the crop pulls hardest. A 20 t DM crop removes around 240 kg of potassium per hectare. Our High K Maize Mix is built to put it back.
- Ground that holds up season after season. Organic matter rebuilds structure, drainage and moisture-holding on paddocks that get worked every year.
- Blended to your soil, not a standard rate. Your soil results decide the mix, so you pay for what your paddocks need.
Choose your blend
- Straight Osflo, where your fertility base is already in good shape.
- Osflo Maize Mix, sized to what a 20 t crop removes. See the analysis and rates →
- Osflo High K Maize Mix, where potassium is holding the crop back. See the analysis →
- Custom blend, with extra phosphate, potassium, sulphur or magnesium where your soil results show gaps.
One truckload (30–35 t) covers roughly 3–5 hectares of maize. Order ahead of spring planting so it’s on before the ground is worked.
For Pasture
More grass, better soil, one application.
Osflo feeds your pasture and your soil in the same pass, blended with conventional products where your soil results show a gap.
Why pasture farmers choose Osflo
- Grass for longer when it turns dry. Organic matter helps your soil hold moisture through dry spells.
- Paddocks that come through winter better. Better soil structure means better drainage and faster recovery.
- For dairy farms: nitrogen outside your N cap. Osflo’s nitrogen is biological, so it doesn’t count towards the 190 kg synthetic nitrogen cap on your milking platform.
- Keep what works, add what’s missing. We blend super, potash, sulphur or lime into Osflo where your soil results show a gap, all in a single application.
Dairy. 2 t/ha covers maintenance potassium on most milking platforms and most of your phosphate. Silage paddocks get an extra tonne after each cut.
Drystock. 2 t/ha in early spring gets grass in front of stock, and another tonne in late autumn carries growth into winter. On spreadable hill country, Osflo and lime can go on together.
New pasture. Regrassing in autumn, including ex-maize paddocks? Osflo goes on before sowing, so new grass establishes into soil with organic matter and nutrient already in place.
See the Osflo Pasture Mix analysis →
One truckload covers roughly 15–17 hectares at 2 t/ha.
Around 30–35 tonnes. That’s roughly 3 to 5 hectares of maize, or 15 to 17 hectares of pasture at 2 t/ha.
Tell us where you are and what you’re growing, and we’ll price it within 24 hours, delivered or collected.
It helps, and most growers already have one. Bring your recent results to the phone consult and we’ll build the recommendation from them.
Your own contractor. If they already spread chicken litter for you, they can spread Osflo with the same wide belt spreader.
About a week from your call to product on the farm, if you already have your soil information.
Waikato Bulk Supply FAQs
1
Talk it through with one of our specialists
2
Get your price within 24 hours
3
Delivered in bulk, 30–35 tonnes a load
4
Spread by your own contractor
How Bulk Supply Works
Talk it through. Book a phone consult with one of our technical specialists. If you have recent soil test results, have them handy. We’ll use them to recommend straight Osflo, a mix or a custom blend.
Get your price. Tell us where you are and we’ll price it within 24 hours, delivered or collected, for the product and tonnage you need.
Delivered in bulk. A truckload is around 30–35 tonnes. Allow at least a week for delivery once your order is confirmed. If you have bulk trucks of your own, you can collect from our Inglewood depot any time.
Spread by your own contractor. Does your contractor already spread chicken litter for you? Then they can spread Osflo. It goes on with the same wide belt spreader, so there’s nothing new to set up.
Book a Phone Consult
Complete the form below and one of our technical specialists will be in touch to book your call. If you have recent soil test results, have them handy.
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Waikato bulk supply suits you if:
- You grow maize at scale in the Waikato
- You run a dairy platform or a well-stocked drystock block
- Your contractor already spreads chicken litter for you
- You have recent soil test results
Get Osflo On Ahead of the Season
Talk to us before the ground gets worked or your spring dressing is due, so the nutrient goes on when the crop or pasture needs it. Book a phone consult and tell us where you are, and we’ll price it within 24 hours.
Many of our maize and crop growers come back to Osflo season after season.