overfertilize
verb
                                                                                                                            
                                                            over·fer·til·ize
                    
                                                                                                              
                                                                                                                                  ˌō-vər-ˈfər-tə-ˌlīz  
                                                      
                                                          
            
            
              overfertilized; overfertilizing            
        
    
                                
              
          
                                                      : to fertilize (something, such as a crop) more than is necessary or appropriate                                      
              
                             
… can grow in various habitats, including soil that has been overfertilized.— Discover
Discover
                                       Don't try to force it to grow where it's not suited, don't overwater, don't overfertilize and don't get so obsessed with having a weedless yard.— Jim Auchmutey
Jim Auchmutey
                                       Some manures … can be tilled directly into the soil without worry of overfertilizing.— Brian Barth
Brian Barth
                         
                
                    
                                                      overfertilization
                        
                                      noun
                                                                                                                                  
                        
                        
     plural overfertilizations
                                                            
          
         
                        … overfertilization can cause the plant to be in an undesirable state at time of harvest.    
        
        
            — Hal Lemmon
Hal Lemmon          
  
                  
          
         
                        Though peonies are hearty feeders, avoid overfertilization, especially with nitrogen.    
        
        
            — Bob Polomski
Bob Polomski          
  
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  Merriam-Webster unabridged




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