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                                €43.39
                            
                        
                        
                        
                        
                    
                
            
            
                
            
        
            What is PK 13-14?
PK 13-14 is a high-quality, pure phosphorous and potassium compound, which is normally added during the flowering period.
It is a highly concentrated formulation that contains a balanced mixture of the pure elements Phosphorus and Potassium to obtain better results in flowering.
Why choose PK 13-14?
This unique combination of...
        
    
    
        
 
   
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                