Answer by  
                                                                                          Mari (134)
                                                            
                          
                          
                                                          It is certainly possible to over water tomato plants in containers. The most important thing in purchasing a patio pot is ample drainage. It is also important not to block the drainage holes in the pot. A layer of pebbles, rocks or broken clay flower pots on the bottom of your container keeps the tomato roots out of the water.