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High N-content for strong vegetative growth


A need for nitrogen? Universol® Opal is a cost-effective, water-soluble fertilizer that contains NPK, magnesium, and trace elements. Suitable for liquid re-fertilization during the main growth phase or to remedy nitrogen deficiency. Plus, it’s easily combinable with Universol® Jade and Saphir for the perfect tank mix.

  • Rich in nitrogen

  • 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

Нормы применения
Recommended Universol® rates for pot and bedding plants:
Crops with high fertilizer requirements: 100% Universol®: 1-2 g/l 50% Universol®*: 0.5-1 g/l
Crops with normal fertilizer requirements 100% Universol®: 1-1.5 g/l 50% Universol®*: 0.5-0.75 g/l
Salt sensitive crops 100% Universol®: 0.5-1 g/l 50% Universol®*: Depends on situation
Recommended Universol® rates for container nursery stock crops:
Crops with high fertilizer requirements 100% Universol®: 20 g/m2/week 50% Universol®*: 10 g/m2/week
Crops with normal fertilizer requirements 100% Universol®: 15 g/m2/week 50% Universol®*: 7.5 g/m2/week
Salt sensitive crops 100% Universol®: 10 g/m2/week 50% Universol®*: 5 g/m2/week

*When combined with 50% Osmocote® Exact Attention Store the product in a cool, dry and ventilated place. Trial first on a small scale before changing the rate, application or any other variables. As circumstances can differ and as the application of our products is beyond our control, ICL cannot be held responsible for any adverse results. For best results, always ask your ICL advisor.

Как использовать
  1. To ensure this product dissolves completely, prepare the stock solution 1-2 hours before use and stir well.
  2. Universol® Opal 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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