Universol Blue 2018-04-16T13:43:44+00:00



Universol Blue is the standard in water soluble fertilizers for potted, bedding and all container nursery plants.
  • Balanced NPK formula with magnesium and trace elements
  • A versatile fertilizer
  • Dissolves quickly; ready for immediate use
  • Color-coded for easy recognition
  • Excellent value for money
  • Features the unique Bright Solution System
  • Easy to choose the optimum analysis for every growing phase by its ratio (3:2:3)

Universol Blue is a balanced formula to follow up on Universol Yellow. This formula will generate growth and improves length development of plants.

Recommended Universol rates for pot and bedding plants
Target Crop 100 % Universol 50 % Universol

50 % Osmocote Exact

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
Recommended Universol rates for 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

Trial first on a small scale before rate, application or other changes in your cultural practices are implemented. As circumstances can differ and as the application of our products is beyond our control, ICL Specialty Fertilizers cannot be held responsible for any negative results. Contact your ICL Specialty Fertilizers advisors for specific advice.