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All Natural.
Long Lasting.
Readily Available.

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OMRI-Listed for organic farming.

Trust Intrepid Trio to deliver three essential minerals, naturally. OMRI’s independent review certifies our compliance with the USDA National Organic Program (NOP) standards. It helps organic farmers stay certified while delivering essential minerals for a variety of crops.

Higher Yields.
Better Quality.
All Natural.

Intrepid Trio is 100% natural langbeinite, a mineral with a long history of boosting yields and improving quality for a variety of fruit, vegetable and row crops. Choose a crop and download details.

Discover how Intrepid Trio can enhance your crops.

What are you growing? Choose below.

Alfalfa

Bermudagrass

Citrus

Cocoa

Coffee

Corn

Cotton

Grapes

Palm Oil

Potato

Sugarcane

Tobacco

Tomato

Tree Fruit

Tree Nuts

Turfgrass

Vegetables

Alfalfa

Bermudagrass

Citrus

Cocoa

Coffee

Corn

Cotton

Grapes

Melons

Palm Oil

Potato

Sugarcane

Tobacco

Tomato

Tree Fruit

Tree Nuts

Turfgrass

Vegetables

Alfalfa

Bermudagrass

Citrus

Cocoa

Coffee

Corn

Cotton

Grapes

Melons

Palm Oil

Potato

Sugarcane

Tobacco

Tomato

Tree Fruit

Tree Nuts

Turfgrass

Vegetables

Alfalfa

Bermudagrass

Citrus

Cocoa

Coffee

Corn

Cotton

Grapes

Palm Oil

Potato

Sugarcane

Tobacco

Tomato

Tree Fruit

Tree Nuts

Turfgrass

Vegetables

KEY BENEFITS

Naturally Balanced Nutrition for All Crops

Intrepid Trio readily dissolves in soil slowly, delivering long-lasting nutrition with key benefits:

LOW-CHLORIDE POTASSIUM

  • less than 1.0-3.0% chloride depending on grade
  • improves root development
  • enhances fruit quality
  • supports enzyme activation 

WATER-SOLUBLE MAGNESIUM

  • improves photosynthesis
  • supports plant growth
  • prevents Mg deficiency on sandy, acidic soils

IMMEDIATELY AVAILABLE SULFUR AS SULFATE

  • pH neutral
  • supports formation of proteins and organic compounds
  • improves efficient use of N fertilizers

APPROVED FOR ORGANIC FARMING

  • OMRI-Listed
  • Derived from natural mineral Langbeinite
  • No chemical processing

SAFE FEED/SAFE FOOD FACILITY

  • Perfect for livestock, poultry and pets
  • Balanced nutrient content is essential for metabolic and cellular function
SEE SPECS

Now Available

Available in premium, granular, standard and fine standard grades, Intrepid Trio blends well with other fertilizer materials for an even distribution of nutrients.

Premium Trio

PREMIUM TRIO®
Property
K
K2O
Mg
MgO
S
SO4
Chloride
Moisture
SGN
UI
Range
17.8-18.5%
21.5-22.3%
10.5-11.5%
17.4-19.1%
21.0-23.0%
63.0-69.0%
 
0.1-0.5%
Typical
18.0%
21.7%
10.9%
18.1%
21.8%
65.4%
3.0%
0.25%
276
68
Guarantee
17.8% min.
21.5% min.
10.5% min.
17.4% min.
21.0% min.
63.0% min.
PARTICLE SIZE DISTRIBUTION
TYLER MESH
+6
+8
+10
+14
OPENING MM
3.330
2.360
1.68
1.18
TYPICAL % CUMULATIVE
8
90
99
100
TYPICAL CHEMICAL ANALYSIS
K
Ca
Na
Insoluble
pH
18.0%
0.1%
2.4%
0.7%
7
TYPICAL BULK DENSITY
80 LBS/ft3
1280 kg/m3
Angle of Repose = 34-37 degrees

Granular Trio

GRANULAR TRIO®
Property
K
K2O
Mg
MgO
S
SO4
Chloride
Moisture
SGN
UI
Range
18.2-18.4%
22.0-22.2%
10.8-11.7%
17.9-19.4%
22.0-22.4%
66.0-67.2%
 
0.1-0.5%
Typical
18.3%
22.1%
11.2%
18.6%
22.2%
66.6%
1.4%
0.25%
260
40
Guarantee
18.2% min.
22.0% min.
10.8% min.
17.9% min.
22.0% min.
66.0% min.
PARTICLE SIZE DISTRIBUTION
TYLER MESH
+6
+8
+10
+14
+20
OPENING MM
3.330
2.360
1.68
1.18
0.85
TYPICAL % CUMULATIVE
21
67
95
99
100
TYPICAL CHEMICAL ANALYSIS
K
Ca
Na
Insoluble
pH
18.3%
0.1%
1.5%
0.5%
7
TYPICAL BULK DENSITY
93 LBS/ft3
1490 kg/m3
Angle of Repose = 33-37 degrees

Standard Trio

STANDARD TRIO®
Property
K
K2O
Mg
MgO
S
SO4
Chloride
Moisture
SGN
UI
Range
18.2-18.4%
22.0-22.2%
10.8-11.7%
17.9-19.4%
22.0-22.4%
66.0-67.2%
 
0.1-0.5%
85-115
Typical
18.3%
22.1%
11.2%
18.6%
22.2%
66.6%
1.5%
0.35%
105
40
Guarantee
18.2% min.
22.0% min.
10.8% min.
17.9% min.
22.0% min.
66.0% min.
 
PARTICLE SIZE DISTRIBUTION
TYLER MESH
+10
+14
+20
+28
+35
+48
+65
OPENING MM
1.68
1.18
0.85
0.6
0.425
0.3
0.212
TYPICAL
3
32
72
94
98
99
100
TYPICAL CHEMICAL ANALYSIS
K
Ca
Na
Insoluble
pH
18.3%
0.1%
0.7%
0.5%
7
TYPICAL BULK DENSITY
92 LBS/ft3
1470 kg/m3
Angle of Repose = 34-37 degrees

Fine Standard Trio

FINE STANDARD TRIO®
Property
K
K2O
Mg
MgO
S
SO4
Chloride
Moisture
SGN
UI
Range
17.8-18.3%
21.5-22.2%
10.8-11.2%
17.9-18.6%
22.0-22.4%
66.0-67.2%
 
0.1-0.5%
30-50
Typical
18.0%
21.7%
11.0%
18.2%
22.2%
66.6%
2.0%
0.35%
40
15
Guarantee
17.8% min.
21.5% min.
10.8% min.
17.9% min.
22.0% min.
66.0% min.
PARTICLE SIZE DISTRIBUTION
TYLER MESH
+20
+28
+35
+48
+65
OPENING MM
0.85
0.6
0.425
0.3
0.212
TYPICAL% CUMULATIVE
4
20
50
70
80
TYPICAL CHEMICAL ANALYSIS
K
Ca
Na
Insoluble
pH
18.2%
0.5%
2.0%
0.7%
7
TYPICAL BULK DENSITY
93 LBS/ft3
1490 kg/m3
Angle of Repose = 34-37 degrees

OMRI-Listed Granular Trio

OMRI LISTED GRANULAR TRIO®

Property
K
K2O
Mg
MgO
S
SO4
Chloride
Moisture
SGN
UI
Range
18.2-18.4%
22.0-22.2%
10.8-11.7%
17.9-19.4%
22.0-22.4%
66.0-67.2%
 
0.1-0.5%
Typical
18.3%
22.1%
11.2%
18.6%
22.2%
66.6%
1.0%
0.25%
260
40
Guarantee
18.2% min.
22.0% min.
10.8% min.
17.9% min.
22.0% min.
66.0% min.
PARTICLE SIZE DISTRIBUTION
TYLER MESH
+6
+8
+10
+14
+20
OPENING MM
3.330
2.360
1.68
1.18
0.85
TYPICAL % CUMULATIVE
21
67
95
99
100
TYPICAL CHEMICAL ANALYSIS %
K
Ca
Na
Insoluble
pH
18.3%
0.1%
0.5%
0.7%
7
TYPICAL BULK DENSITY
93 LBS/ft3
1490 kg/m3
Angle of Repose = 33-37 degrees

OMRI-Listed Standard Trio

OMRI LISTED STANDARD TRIO®

Property
K
K2O
Mg
MgO
S
SO4
Chloride
Moisture
SGN
UI
Range
18.2-18.4%
22.0-22.2%
10.8-11.7%
17.9-19.4%
22.0-22.4%
66.0-67.2%
 
0.1-0.5%
85-115
Typical
18.3%
22.1%
11.2%
18.6%
22.2%
66.6%
1.5%
0.35%
105
40
Guarantee
18.2% min.
22.0% min.
10.8% min.
17.9% min.
22.0% min.
66.0% min.
 
PHYSICAL PARTICLE DISTRIBUTION
TYLER MESH
+10
+14
+20
+28
+35
+48
+65
OPENING MM
1.68
1.18
0.85
0.6
0.425
0.3
0.212
TYPICAL
3
32
72
94
98
99
100
TYPICAL CHEMICAL ANALYSIS
K
Ca
Na
Insoluble
pH
18.3%
0.1%
0.7%
0.5%
7
TYPICAL BULK DENSITY
92 LBS/ft3
1470 kg/m3
Angle of Repose = 34-37 degrees

OMRI-Listed Fine Standard Trio

OMRI LISTED FINE STANDARD TRIO®

Property
K
K2O
Mg
MgO
S
SO4
Chloride
Moisture
SGN
UI
Range
17.8-18.3%
21.5-22.2%
10.8-11.2%
17.9-18.6%
22.0-22.4%
66.0-67.2%
 
0.1-0.5%
30-50
Typical
18.0%
21.7%
11.0%
18.2%
22.2%
66.6%
2.0%
0.35%
40
15
Guarantee
17.8% min.
21.5% min.
10.8% min.
17.9% min.
22.0% min.
66.0% min.
PARTICLE SIZE DISTRIBUTION
TYLER MESH
+20
+28
+35
+48
+65
OPENING MM
0.85
0.6
0.425
0.3
0.212
TYPICAL% CUMULATIVE
4
20
50
70
80
TYPICAL CHEMICAL ANALYSIS
K
Ca
Na
Insoluble
pH
18.2%
0.5%
2.0%
0.7%
7
TYPICAL BULK DENSITY
93 LBS/ft3
1490 kg/m3
Angle of Repose = 34-37 degrees
WHY INTREPID?

Tailored Solutions. Reliable Delivery.

Your success means the world to us. Our goal at Intrepid is to be a valuable member of your team of suppliers. We are an agile company, eager to provide you with tailored solutions – both large and small – on time, in full and at a fair value, regardless of market conditions. We will act swiftly, decisively and with integrity to help you succeed and earn your loyalty.

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