Sigma 7-2-1

Sigma 7-2-1 Bio

With Value-Added Biologicals

For higher organic nitrogen requirements, a value-added fertilizer functioning at the rhizosphere to fuel metabolic nutrient cycling and organic mineralization. Boost root growth and overall plant health with Sigma 7-2-1 true granular microbial fertilizer.

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Available Packaging:

2000 LB. TOTES (907 KG), 50 LB. POLYETHYLENE BAGS (22.68 KG), OR BULK LOAD

PDFs:

Guaranteed Analysis

Total Nitrogen (N)7.0%
1.05%Water Soluble Nitrogen
5.95%Water Insoluble Nitrogen*
Available Phosphate (P2O5)2.0%
Soluable Potash (K2O)1.0%
Calcium (Ca)5.0%
Iron (Fe)0.2%

Derived from composted poultry manure and feather meal.

* 5.95% slowly available water insoluble nitrogen from composted poultry manure and feather meal.

ALSO CONTAINS NON-PLANT FOOD INGREDIENTS

5% Humate

Contains 11.3 Million Total Bacillus Bacteria Colony Forming Units (CFU's) per Lb.

Bacillus subtillus4.17 x 103 CFU's/gm
Bacillus amyloliquefaciens4.17 x 103 CFU's/gm
Bacillus laterosporus8.35 x 103 CFU's/gm
Bacillus licheniformis4.17 x 103 CFU's/gm
Bacillus mojavensis4.17 x 103 CFU's/gm

Contains 72.57 Total Mycorrhizal Fungi Propagules per Lb.

Glomus Aggregotum0.04 Propagules/gm
Glomus Intradices0.04 Propagules/gm
Glomus Mosseae0.04 Propagules/gm
Glomus Etunicatum0.04 Propagules/gm

Contains 1.13 million total Trichoderma Colony Forming Units (CFU's) per Lb.

Trichoderma harzianum1.0 x 103 CFU's/gm
Trichoderma koningii1.5 x 103 CFU's/gm

Application Rates

Turf

Natural:

Medium: 25 lb. / 1000 sq ft. (0.75 lb. N)

Lawns:

High: 33 lb. / 1000 sq ft.(1.0 lb. N)

Golf Course

Low Rate:

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

Medium Rate:

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

High Rate:

33 lb. / 1000 sq ft. (1.0 lb. N)

Vegetable

Low Rate:

(Examples - peas, beans) Incorporate 450 lb. at planting or per organic certification rules.

Medium Rate:

(Examples - asparagus, beet, carrot, melon, pepper, cauliflower, broccoli, brussels sprouts, and celery) Incorporate 1100 lb. per acre at planting or per organic certification rules.

High Rate:

(Examples - onion, sweet corn, potato, tomato) Incorporate 1100 lb. per acre at planting then broadcast or band additional fertilizer after plants are well established or per organic certification rules.

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 priorto transplanting. Apply 3.5 lb. at Transplanting.

Broadcast:

Apply 7.0 lb. at Transplanting.

Ornamentals

Low Rate:

(for heavy substrates with porosity < 60%)

Incorporation:

17 lb. per cubic yard of media

Landscape:

28 lb. per 1000 sq. ft.

Medium Rate:

(for most nursery stock and foliage plants)

Incorporation:

26 lb. per cubic yard of media

Landscape:

49 lb. per 1000 sq. ft.

High Rate:

(for light substrates with porosity > 80%)

Incorporation:

32 lb. per cubic yard of media

Landscape:

70 lb. per 1000 sq. ft.

Container Sizes

1 Gallon:
Low Rate: 32 gramsHigh Rate: 64 grams
2 Gallon:
Low Rate: 64 gramsHigh Rate: 128 grams
3 Gallon:
Low Rate: 96 gramsHigh Rate: 203 grams
5 Gallon:
Low Rate: 128 gramsHigh Rate: 278 grams
7 Gallon:
Low Rate: 193 gramsHigh Rate: 418 grams
10 Gallon:
Low Rate: 236 gramsHigh Rate: 503 grams
15 Gallon:
Low Rate: 257 gramsHigh Rate: 535 grams