— Everything you need to maximise production
Our Fertilisers
Guano Granules
BioGro Certified
Guano is a 100% natural product derived from natural deposits of fossilised Guano phosphate. It is produced through the decomposition of accumulated sea bird droppings, bat droppings, carcasses, shells and animal bones. Mined from caves in Indonesia. Softer/Younger than that mined in other areas of the world.
Various grades of minimum P (Phosphorus) content are available. Guaranteed Minimum %
Also available in ultra fine powder.
Download Phosta Guano P21 MSDS
Download Phosta Guano P24 MSDS
Phosta K
BioGro Certified
Exclusive to Forthright this palm free, K (Potassium) sourced from Indonesia. A by-product of the sugarcane processing industry, is kind to soil biology. High in K content (Minimum 30% elemental K, Minimum 33% Potassium Oxide K₂O) and Acid Soluble Sulphur (4%) it also has other elements including Nitrogen, Phosphorus, and trace elements of Ca, Mg, Co, Mo, Na, Mn, Zn and Cu. It is more than just a potash source, all these elements combined creates a stable and plant available Potassium product, and allows for easy spreading.
Also available in ultra fine powder.
Download Phosta K MSDS
Phosta K Multi
BioGro Certified
NEW PRODUCT
A blend that runs alongside our already popular Phosta K, this alternative has many similarities with a few added differences.
Containing 30% Elemental K
As well as Phosphorus, Calcium, Magnesium.
Phosta N Liquid
BioGro Certified
A well-researched organic product containing no animal by-products. It is sourced from waste of bacteria processing. Also containing amino acids. A new product to Forthright, after years of research and development. Water soluble Nitrogen available immediately. Comes in a concentrate to be diluted to desired ratios.
Currently 6.25% N
Comes in new IBC pods = 1.25tonnes
Download Phosta N Liquid MSDS
Phosta N Solid
BioGro Certified
A redevelopment of our previous Phosta N solid. Sourced from processing of amino acids. A brand new product for Forthright.
Containing 10% total N.
Guano N
BioGro Certified
Blending our Indonesian Guano to our Phosta N liquid giving a high quality P and N granule.
With a minimum 9.2% P and 4% total N.
Phosta S
Previously BioGro Certified - can be again
A combination of our Guano product with Sulphur to create a custom blend. Various blends ratios available.
SCU - Sulphur Coated Urea
Sulphur Coated Urea is a slow realise Nitrogen, providing a continuous stable nutrient supply with less run off. Water will slowly breakdown its outer layer of Sulphur exposing the urea for long-term greater efficiency. Various grades for varying dissolution rates.
Download SCU MSDS
We are proud to offer BioGro certified fertilisers.
The BioGro certification assures that the organic produce they buy is authentic. BioGro is New Zealand’s leading organic certification company and is owned by the New Zealand Biological Producers and Consumer Society.
