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If it’s balance you’re after, Universol® Saphir hits the right spot. It’s an ammonium-based, fully water-soluble fertilizer with a 1:1 ratio of nitrogen and potassium. Suitable for liquid re-fertilization during the main growth phase. Plus, it’s easily combinable with Universol® Opal and Jade for the perfect tank mix.
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A balanced blend of nitrogen and potassium
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Easy to apply, safe to use, and contains NPK, Mg, and trace elements
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The ideal tank mix every time, thanks to easily combinable product range
Pot and bedding plants:
| 100% Universol (continuous feeding) | 50% Universol when using 50% Osmocote | |
|---|---|---|
| Crops with high fertiliser requirements | 1-2 g/l | 0.5-1 g/l |
| Crops with normal fertiliser requirements | 1-1.5 g/l | 0.5-0.75 g/l |
| Salt sensitive crops | 0.5-1 g/l | Depends on situation |
Container nursery stock:
| 100% Universol | 50% Universol when using 50% Osmocote | |
|---|---|---|
| Crops with high fertiliser requirements | 20 g/m2/week | 10 g/m2/week |
| Crops with normal fertiliser requirements | 15 g/m2/week | 7.5 g/m2/week |
| Salt sensitive crops | 10 g/m2/week | 5 g/m2/week |
Please contact ICL for application rates specific to your situation.
Recommended rates in g/L represents the dilution rate in irrigation water.
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