Sigma 5-3-2 Bio

With Value-Added Biologicals

Sigma’s base formula containing 100% organic and natural ingredients plus twice the concentration of biological additions compared to other dry formulas. Using minerals like humic acids, our fertilizer is guaranteed to enrich soil content in a way that won't burn roots. Strengthens root growth and overall plant health. Apply “as is” or dry blend with conventional fertilizers to maximize performance.

Available Packaging:

50Lb.Poly Bag (22.68 KG) 2000 Lb.Totes (907 KG) Bulk Load

Guaranteed Analysis

Total Nitrogen (N) 5.0%
1.2% Water Soluble Nitrogen
3.8% Water Insoluble Nitrogen*
Available Phosphate (P2O5) 3.0%
Soluble Potash (K2O) 2.0%
Calcium (Ca) 7.0%
Iron (Fe) 0.1%

Derived from processed poultry manure, bone meal, leonardite, feather meal and sulfate of potash

Humic Acids 3.0%
Beneficial Bacteria 2,800,000 CFU/Lb
Endomycorrhizae 6.2 Prop/Lb.
Trichoderma 480,000 CFU/Lb

Also available without BIO Package (beneficial bacteria, endomycorrhizae, trichoderma)

Application Rates

Turf

Natural:

15 lb. (0.75 lb. N) / 1000 sq ft

Lawns:

20 lb. (1 lb. N) / 1000 sq ft.

Golf Course

Low Rate:

10 lb. (0.50 lb. N) / 1000 sq ft.

Medium Rate:

15 lb. (0.75 lb. N) / 1000 sq ft.

High Rate:

20 lb. (1 lb. N) / 1000 sq ft.

Vegetable

Low Rate:

(Examples - peas, beans) Incorporate 800 lb. per acre 2-3 weeks prior to planting.

Medium Rate:

(Examples - asparagus, beet, carrot, melon, pepper, cauliflower, broccoli, brussels sprout, and celery) Incorporate 2000 lb. per acre 2-3 weeks prior to planting.

High Rate:

(Examples - onion, sweet corn, potato, tomato) Incorporate 2000 lb. per acre 2-3 weeks prior to planting.

Tree & Palm

Rate based on 1” of trunk diameter (caliper). Example: for 10” trunk diameter (caliper) multiply label rate by 10.

Incorporation:

Mix with soil in bottom of holes prior to transplanting. Apply 5.0 lb. at transplanting

Broadcast:

Apply 10.0 lb. at transplanting.

Ornamentals

Low Rate:

(for heavy substrates with porosity < 60%)

Incorporation:

24 lb. per cubic yard of media

Landscape:

40 lb. per 1000 sq. ft.

Medium Rate:

(for most nursery stock and foliage plants)

Incorporation:

36 lb. per cubic yard of media

Landscape:

69 lb. per 1000 sq. ft.

High Rate:

(for light substrates with porosity > 80%)

Incorporation:

45 lb. per cubic yard of media

Landscape:

100 lb. per 1000 sq. ft.

Container Sizes

1 Gallon:  
Low Rate: 30 grams High Rate: 60 grams
2 Gallon:  
Low Rate: 60 grams High Rate: 120 grams
3 Gallon:  
Low Rate: 92 grams High Rate: 192 grams
5 Gallon:  
Low Rate: 120 grams High Rate: 260 grams
7 Gallon:  
Low Rate: 180 grams High Rate: 392 grams
10 Gallon:  
Low Rate: 220 grams High Rate: 472 grams
15 Gallon:  
Low Rate: 240 grams High Rate: 500 grams
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