Promote healthier soil, higher yields, improved crop quality, and less disease with Nature Safe® Natural & Organic Fertilizers.

Nature Safe's 13-0-0 is the highest organic nitrogen formulation in an OMRI Listed® (Organic Materials Review Institute) product. Made from quality proteins, Nature Safe releases up to 12 times the available nitrogen versus manure. This results in more fertility value for improved application efficiency. Increase the return on your investment with Nature Safe Natural & Organic Fertilizers.

Nature Safe 5-6-6, 8-5-5, 9-0-9, 10-2-8 and 13-0-0
are OMRI Listed® Products and are allowed under
NOP guidelines validating its use in the production
of organic certified crops and can be used without
restrictions.
Click here for OMRI Certificates.

Features & Benefits

  • Contains no manures. Provides a balance of N-P-K, calcium, sulfur, magnesium, iron, trace minerals, and micronutrients.
  • Highest nitrogen concentration of any organic fertilizer.
  • Reduces the need for frequent applications and maximizes fertility efficiency.
  • Complete and predictable release of nutrients. Controlled release granules deliver a long, balanced feed that will not leach. The water insoluble nitrogen will slowly release for 8-12 weeks.
  • Adds organic matter to soil and serves as an organic source of nutrients. Beneficial microorganisms break down organic matter making nutrients extremely available to the plant.
  • Improves soil structure and allows oxygen and moisture to penetrate the soil impacting overall water management effectiveness.
  • Long-term applications will not result in excess phosphorus levels in the soil.
  • Accelerates the release of manure derived nutrients.
  • Will not burn young plants or tender roots.
  • Extremely low salt and moisture content.
Amount of Nature Safe Needed to Deliver
the Following Pounds of Nitrogen Per Acre
Formulation
50 Lbs. N
100 Lbs. N
150 Lbs. N
200 Lbs. N
13-0-0
385 lbs.
769 lbs.
1,154 lbs.
1,538 lbs.
10-2-8
500 lbs.
1,000 lbs.
1,500 lbs.
2,000 lbs.
9-0-9
556 lbs.
1,111 lbs.
1,667 lbs.
2,222 lbs.
8-5-5
625 lbs.
1,250 lbs.
1,875 lbs.
2,500 lbs.
5-6-6
1,000 lbs.
2,000 lbs.
3,000 lbs.
4,000 lbs.

 

 

 

 

 

Bulk density weights are approximations. There is a modest amount of variability. All weights are pounds per cubic foot.
Formulation
Lbs./Cubic Ft.
5-6-6 F
50.0
8-5-5 P
51.0
9-0-9 C
42.0
10-2-8 F
41.0
10-2-8 C
42.0
13-0-0 SF
37.5
13-0-0 C
39.0
13-0-0 P
43.0