Sigma 2-4-2 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. Strengthens root growth and overall plant health. Apply “as is” or dry blend with conventional fertilizers to maximize performance.
Available Packaging:
2000 LB. TOTES (907 KG), 50 LB. POLYETHYLENE BAGS (22.68 KG), OR BULK LOAD
Guaranteed Analysis
| Total Nitrogen (N) | 2.0% | ||
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| Available Phosphate (P2O5) | 4.0% | ||
| Soluble Potash (K2O) | 2.0% | ||
| Calcium (Ca) | 10.0% | ||
| Magnesium (Mg) | 0.6% | ||
| Iron (Fe) | 0.15% | ||
Derived from composted poultry manure and feather meal.
* 1.32% slowly available water insoluble nitrogen from composted poultry manure and feather meal.
ALSO CONTAINS NON-PLANT FOOD INGREDIENTS
10% Humate
Contains 22.7 Million Total Bacillus Bacteria Colony Forming Units (CFU's) per Lb.
| Bacillus subtillus | 8.35 x 103 CFU's/gm |
| Bacillus amyloliquefaciens | 8.35 x 103 CFU's/gm |
| Bacillus laterosporus | 1.67 x 104 CFU's/gm |
| Bacillus licheniformis | 8.35 x 103 CFU's/gm |
| Bacillus mojavensis | 8.35 x 103 CFU's/gm |
Contains 145 Total Mycorrhizal Fungi Propagules per Lb.
| Glomus Aggregotum | 0.08 Propagules/gm |
| Glomus Intradices | 0.08 Propagules/gm |
| Glomus Mosseae | 0.08 Propagules/gm |
| Glomus Etunicatum | 0.08 Propagules/gm |
Contains 2.27 million total Trichoderma Colony Forming Units (CFU's) per Lb.
| Trichoderma harzianum | 2.0 x 103 CFU's/gm |
| Trichoderma koningii | 3.0 x 103 CFU's/gm |
Application Rates
Turf
Natural:
Medium: 37.5 lb. / 1000 sq ft. (0.75 lb. N)
Lawns:
High: 50 lb. / 1000 sq ft.(1.0 lb. N)
Golf Course
Low Rate:
25 lb. / 1000 sq ft.(0.50 lb. N)
Medium Rate:
37.5 lb. / 1000 sq ft. (0.75 lb. N)
High Rate:
50 lb. / 1000 sq ft. (1.0 lb. N)
Vegetable
Low Rate:
(Examples - peas, beans) Incorporate 2500 lb. per acre 2-3 weeks prior to planting.
Medium Rate:
(Examples - asparagus, beet, carrot, melon, pepper, cauliflower, broccoli, brussels sprouts, and celery) Incorporate 5000 lb. per acre 2-3 weeks prior to planting.
High Rate:
(Examples - onion, sweet corn, potato, tomato) Incorporate 6000 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 priorto transplanting. Apply 12.5 lb. at Transplanting.
Broadcast:
Apply 25.0 lb. at Transplanting.
Ornamentals
Low Rate:
(for heavy substrates with porosity < 60%)
Incorporation:
60 lb. per cubic yard of media
Landscape:
98 lb. per 1000 sq. ft.
Medium Rate:
(for most nursery stock and foliage plants)
Incorporation:
90 lb. per cubic yard of media
Landscape:
173 lb. per 1000 sq. ft.
High Rate:
(Examples - onion, sweet corn, potato, tomato) Incorporate 6000 lb. per acre 2-3 weeks prior to planting.
Incorporation:
112 lb. per cubic yard of media
Landscape:
248 lb. per 1000 sq. ft.
Container Sizes
| 1 Gallon: | |
| Low Rate: 113 grams | High Rate: 225 grams |
| 2 Gallon: | |
| Low Rate: 225 grams | High Rate: 450 grams |
| 3 Gallon: | |
| Low Rate: 338 grams | High Rate: 712 grams |
| 5 Gallon: | |
| Low Rate: 450 grams | High Rate: 975 grams |
| 7 Gallon: | |
| Low Rate: 675 grams | High Rate: 1462 grams |
| 10 Gallon: | |
| Low Rate: 825 grams | High Rate: 1762 grams |
| 15 Gallon: | |
| Low Rate: 900 grams | High Rate: 1875 grams |
