Osmocote Blend 12-6-8 Topdress with E-Max polymer coating regulates the release of nutrition based upon moisture and temperature, improving nutrient efficiency and offering predictable longevities. Ideally suited for outdoor production, it provides fast green-up for overwintered plants.
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Soluble nitrogen, phosphorus and potassium provide quick green-up after application
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Optimally efficient use of nutrients results in reduced input cost
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Reduces leaching, volatilization and other forms of nutrient losses
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STEP Hi-Mag micronutrients ensure maximum growth in all conditions
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Provides a safe and consistent source of nutrition for short-term applications
Longevity at average media temperature
60 ̊F (15 ̊C) | 70 ̊F (21 ̊C) | 80 ̊F (26 ̊C) | 90 ̊F (32 ̊C) |
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3-4 months | 2-3 months | 1-2 months | 0.5-1.5 months |
Surface application (grams)
Common container volumes | Approx. containers per cubic yard1 | Low | Med | High |
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1 gallon trade | 300 | 5 | 8 | 12 |
1 gallon | 210 | 8 | 12 | 17 |
2 gallon trade | 125 | 13 | 20 | 29 |
2 gallon | 102 | 16 | 24 | 36 |
3 gallon | 70 | 23 | 36 | 52 |
5 gallon | 52 | 31 | 48 | 70 |
7 gallon | 35 | 45 | 71 | 104 |
Large container volumes | Surface area in square feet | Low | Med | High |
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10 gallon (17" diam.) | 1.4 | 55 | 86 | 126 |
15 gallon (17.5" diam.) | 1.5 | 59 | 92 | 135 |
20 gallon (21" diam.) | 2.3 | 90 | 142 | 206 |
25 gallon (22.5" diam.) | 2.8 | 110 | 173 | 251 |
30 gallon (26.5" diam.) | 3.8 | 149 | 234 | 341 |
45 gallon (30" diam.) | 4.8 | 188 | 296 | 430 |
65 gallon (30" diam.) | 4.8 | 188 | 296 | 430 |
100 gallon (36" diam.) | 7.1 | 279 | 438 | 637 |
200 gallon (48.5" diam.) | 12.8 | 502 | 789 | 1148 |
24" box | 4.0 | 157 | 247 | 359 |
30" box | 6.25 | 245 | 385 | 560 |
36" box | 9.0 | 353 | 555 | 807 |
48" box | 16.0 | 628 | 986 | 1435 |
For containers not listed, multiply surface area by: | 39 | 62 | 90 |
Landscape
Low | Med | High | |
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Pounds per 1000 square feet | 8.5 | 17 | 25 |
Kilograms per 100 square meters | 4.1 | 8.3 | 12.2 |
Pounds of N per 1000 square feet | 1.0 | 2.8 | 3.0 |
Approximate Volume Measurements
ICL spoons
#1 | #2 | #3 | #4 | #5 | #6 | #7 | |
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Grams | 8 | 12 | 16 | 33 | 43 | 63 | 84 |
Conventional measures
1 tsp. | 1 tbsp. | 1/4 c. | 1/3 c. | 1/2 c. | 1 c. | |
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Grams | 4 | 13 | 53 | 71 | 106 | 213 |
Brand details
This product is part of the Osmocote Blend, E-Max portfolio
Designed for outdoor production, these specialized products combine Osmocote with advanced E-Max technology.
Learn more about Osmocote Blend, E-Max