SRP Sustain products are a high quality natural organic fertiliser blend of soft rock phosphate, biology, gypsum and sulphur.

The Sustain blends offers cheaper alternatives to Single Super (SSP) providing good levels of plant available phosphorous, sulphur and calcium. The phosphorous is in a form where it doesn’t lock up in your soils and the biology and sulphur help to make the phosphate rock reactive.

The biology used on the Sustain blends contains fish emulsion, sea trace, carbon fulvic humic an other ingredients including bacillus subtilis.

We sell soft phosphate blends in power form and both air seeder grade or aerial grade granules. These Sustain blends of can meet organic or sustainable input requirements for cropping, pastoral and horticultural applications.

We can also offer the SRP SustainR which offers a cost saving by using recycled gypsum instead of the natural gypsum in the rock phosphate blends.

Available in powdered form or air-seeder grade granules or aerial grade granules with packaging options of Bulk and bags.

SPECIFICATIONS FOR THE SRP SUSTAIN PRODUCTS

PRODUCT Phosphorous Potassium Sulphur Calcium
SRP Sustain 6 0 6 22
SRP SustainES 8 0 9 19
SRP SustainES + 0.025% Mo 8 0 9 19

 

SPECIFICATIONS FOR THE SRPm SUSTAIN PRODUCTS

PRODUCT Phosphorous Potassium Sulphur Calcium
SRPm Sustain 8 0 6 28
SRPm SustainES 14 0 6 28
SRPm SustainES + 0.025% Mo 12 0 7 28

 

SPECIFICATIONS FOR THE SRP SUSTAIN PLUS PRODUCTS

PRODUCT Nitrogen Phosphorous Potassium Sulphur
SRP Sustain PLUS SOA 6 7 0 7
Guano SOA Blend 7 9 0 8
Guano SG 0 13 0 11

Other Sustain blend ratios and products are available on request.


Biological ingredients – 
Trichoderma Harzianum, Trichoderma Lignorum, Trichoderma Koningii, Bacillus Subtilis, Kelp, Fish Emulsions & Carbon Fulvic Humates, all of which are key ingredients of high quality fertilisers and assist with the uptake of the soft rock phosphate.