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Agromaster Start Mini 21-21-5+2MgO+15SO3 2-3M

ICL·Macronutrients

Agromaster Start Mini 21-21-5+2MgO+15SO3 2-3M

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Гранульоване стартове добриво NPK 21-21-5 з 2% MgO і 6% S; технологія ICL Poly-S Release вкриває 40% азоту для розвитку коренів насіннєвих культур.

Main advantages

  • Poly-S Release coats 40% of N — steady early feeding
  • 21-21-5 grade with 6% S — strong root establishment
  • Mini granules placed by seed — better seedling contact
  • 2% MgO plus sulphur — supports early chlorophyll
  • Reduced potassium formula — fits high-P soils

About this product

Agromaster Start Mini 21-21-5+2MgO+15SO3 2-3M

Agromaster Start Mini is a granular starter fertilizer with an NPK grade of 21-21-5 plus 2% MgO and 15% SO3 (6% S). Its high nitrogen and phosphorus content with reduced potassium, combined with sulphur and magnesium, promotes strong root system development in soils with medium to high phosphorus availability. The small granule size and the ICL Poly-S Release technology, which coats 40% of the nitrogen, feed young seeded crops — maize, sunflower, sugar beet — through the first vegetative stages. Place close to the seed at sowing.

At a glance

Nutrient composition

Nutrient composition

NPK blend

21-21-5

Values are % nutrient by mass. Balanced blend for starter nutrition.

Nitrogen (N)

21%

Vegetative growth, leaf mass

Phosphorus (P₂O₅)

21%

Root development + flowering

Potassium (K₂O)

5%

Hardiness + grain fill

Sulfur (S)6%FormGranular

Application

Rates, windows, expected results

Application rate
Starter placement close to the seed at sowing
Window
At sowing through early vegetative stages
Compatible crops
Maize · Sunflower · Sugar Beet · Cereals · Vegetables

Full specifications

Every field from the manufacturer

Type
NPK Complex
Form
Granular
Nitrogen (N)
21%
Manufacturer
ICL
Phosphorus (P₂O₅)
21%
Potassium (K₂O)
5%
Sulfur (S)
6%
Application
Soil
Target Crops
Corn, Sunflower, Sugar Beet, Cereals, Vegetables
Growing conditions
Application sites
Культури (джерело)
Maize; Sunflower; Sugar Beet; Cereals; Vegetables
Controlled release
Yes
Magnesium (MgO), %
2
nutrient_so3_pct
15
Longevity, mo.
2 3

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Questions & answers

What farmers ask most

  • Rates depend on crop, prior history, soil-analysis results, and current soil nutrient status. A typical NPK complex on cereals is 150–300 kg/ha. Use the /calculators/npk tool or consult an agronomist for an exact dose.

Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.