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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.
1
To ensure this product dissolves completely, prepare the stock solution 1-2 hours before use and stir well.2
Universol® Saphir cannot be mixed in the same tank with Universol® products containing calcium, other compound NPK fertilizers, or any other fertilizers containing calcium.3
Store under dry conditions.4
Properly seal partly used or damaged bags.5
If you need more information, please contact your technical support.
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