  ==Planting== Plant a nice large grapefruit seed into a warm, sunny area where the soil drains well. If you plant near a south-facing wall or next to a large expanse of concrete, reflected heat will be maximized around the tree and will help sweeten fruit.  Water deeply once every 7 to 10 days in midsummer (newly planted grapefruit may need more frequent watering until established). Water less often if it rains or if the weather is cool. Fertilize every four to six weeks from February to August. If you do all the that is required then you will probably have a nice and strong tree with large and sweet fruits.  You can rewrite it and add it.  