22-3-8, 5-6 M

Economical choice for general purpose outdoor production

22

N

3

P2O5

8

K2O
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The Poly-S technology in Osmocote Blend 22-3-8 ensures that nutrients are delivered at a constant rate regardless of climate or temperature swings.

  • Consistent release and accurate longevity across multiple temperature ranges

  • Highly efficient nutrient delivery promotes robust growth and maximum economy

  • Dual coatings reduce nitrogen leeching and decompose with minimal environmental impact

  • Fortified with STEP Hi-Mag micronutrients

  • Can be incorporated into growing media or surface-applied in the container

Longevity at average media temperature

60 ̊F (15 ̊C)70 ̊F (21 ̊C)80 ̊F (26 ̊C)90 ̊F (32 ̊C)
6-7 months5-6 months4-5 months3-4 months

 

 

Surface application (grams)

Common container
volumes		Approx. containers
per cubic yard1		LowMedHigh
1 quart850245
2 quart4005811
1 gallon trade30061115
1 gallon21091522
2 gallon trade125152536
2 gallon102183145
3 gallon70264565
5 gallon52356187
7 gallon355291130
1May vary depending on container brand, media, and fill method.

 

 

Large container volumesSurface area
in square feet		LowMedHigh
10 gallon (17" diam.)1.463110157
15 gallon (17.5" diam.)1.567118168
20 gallon (21" diam.)2.3103180258
25 gallon (22.5" diam.)2.8126220314
30 gallon (26.5" diam.)3.8170298426
45 gallon (30" diam.)4.8215377538
65 gallon (30" diam.)4.8215377538
100 gallon (36" diam.)7.1318557796
200 gallon (48.5" diam.)12.857410041435
24" box4.0179314448
30" box6.25280490701
36" box9.04047061009
48" box16.071712561794
For containers not listed, multiply surface area by:4578112

 

 

Incorporation

LowMedHigh
Pounds per cubic yard4.07.010.0
Kilograms per cubic meter2.44.25.9
Grams per liter2.44.25.9

 

 

Landscape

LowMedHigh
Pounds per 1000 square feet9.013.518.0
Kilograms per 100 square meters4.46.68.8
Pounds of N per 1000 square feet2.43.04.0

 

 

Approximate Volume Measurements

 

ICL spoons

#1#2#3#4#5#6#7
Grams8121633446590

 

 

Conventional measures

1 tsp.1 tbsp.1/4 c.1/3 c.1/2 c.1 c.
Grams5156876114225

1
Verify product analysis, longevity, and rate for plants in your production system (for assistance, contact your regional ICL Territory Manager or call ICL Customer Service at 800-492-8255)
2
Consult rate tables printed on bag labels and product sheets
3
For incorporation, blend into growing media to ensure uniform distribution of fertilizer
4
Do not over-mix (doing so could damage fertilizer coating)
5
Growing media should be used within two to four weeks after incorporating fertilizer
6
For top-dress applications, spread fertilizer evenly on container surface (avoid piling fertilizer directly against plant stem)
7
Irrigate after application (irrigation frequency and volume should be adjusted during the crop production cycle according to crop type, environmental conditions, and desired soluble salt levels)
8
A product trial is recommended before adopting a new fertilizer program or making full-scale changes to standard cultural practices (test several rates on representative plant types)
9
Use caution when applying to plants being over-wintered under cover (if you can't monitor soluble salts and/or adjust irrigation practices, avoid Fall and Winter applications
10
Store in a clean, cool, dry place

Brand details

This product is part of the Osmocote Blend, Poly-S portfolio

Poly-S release technology delivers nutrition at a constant rate regardless of climate variations.

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