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Terra Elemental
Sigma 5-3-2 Bio Fine Grade 50 lb bag OMRI LISTED

Fine Grade

Sigma 5-3-2 Bio Fine Grade

With Value-Added Biologicals

5%

Nitrogen N

3%

Phosphate P₂O₅

2%

Potash K₂O

Sigma's 5-3-2 Bio in a fine (specialty) grade: a blend of fast and slow-release organic nutrients and value-added biologicals. Humic acids enrich the soil without burning roots, building strong, healthy plants through every season.

Available packaging

  • 50 lb poly bag (22.68 kg)
  • 2,000 lb tote (907 kg)
  • Bulk load
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Guaranteed analysis

Total Nitrogen (N)5.0%
↳ Water Soluble Nitrogen1.2%
↳ Water Insoluble Nitrogen*3.8%
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, feather meal, and sulfate of potash.

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

Value-added biologicals

Humic Acids3.0%
Beneficial Bacteria2,800,000 CFU/Lb
Endomycorrhizae6.1 Prop/Lb.
Trichoderma480,000 CFU/Lb

Beneficial bacteria, endomycorrhizae and Trichoderma are granulated into a microbial food source so they establish quickly in the root zone. Full species counts are listed on the product label.

Documents

Application rates

Manufacturer-recommended rates. Always follow the product label, and contact us for a program tailored to your sites.

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

PotLow rateHigh rate
1 Gallon30 grams60 grams
2 Gallon60 grams120 grams
3 Gallon92 grams192 grams
5 Gallon120 grams260 grams
7 Gallon180 grams392 grams
10 Gallon220 grams472 grams
15 Gallon240 grams500 grams

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Planning next season's program?

Tell us about your sites and acreage. We'll recommend products and rates, send labels and SDS sheets for your files, and put together a formal quote.

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