A balanced formula for compact growth
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.
A balanced blend of nitrogen and potassium
Easy to apply, safe to use, and contains NPK, Mg, and trace elements
The ideal tank mix every time, thanks to easily combinable product range
|Recommended Universol® rates||100% Universol®||50% Universol®*|
|Pot and bedding plants:|
|Crops with high fertilizer requirements||1-2 g/l||0.5-1 g/l|
|Crops with normal fertilizer 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:|
|Crops with high fertilizer requirements||20 g/m2/week||10 g/m2/week|
|Crops with normal fertilizer requirements||15 g/m2/week||7.5 g/m2/week|
|Salt sensitive crops||10 g/m2/week||5 g/m2/week|
|Recommended Universol® rates|
*When combined with 50% Osmocote® Exact **Attention** Trial first on a small scale before changing the rate, application or any other variables. As circumstances can differ and the application of our products is beyond our control, ICL cannot be held responsible for any adverse results. Store under dry conditions. Close partly used or damaged bags securely. For best results, always ask your ICL advisor.