I have grown 9 citrus plants seeds from the fruit we have eaten. They are all planted in one 14-inch diameter pot. The plants ar
e 2 each Meyer Lemons, 5 ruby-red grapefruits, and 2 Eurika lemons. My question is: WHEN THE ROOTS FROM THESE 3 DIFFERENT CITRUS PLANTS BECOME ENTANGLED, IS THIS IN EFFECT THE SAME AS GRAFTING? If I graft a ruby-red grapefruit stem to a Meyer lemon stem will I get any results?
It will not be the same as grafting. They will fight for water and food, that is why they are entangled. There will be no odd results.