Dwarf trees are the result of grafting – merging two (or more) trees to create a living, fruit-bearing combination. Grafting doesn’t yield a genetically modified organism; it’s purely a horticultural technique.Click to see full answer. In this manner, how are dwarf fruit trees made?Dwarf fruit trees are made using an old fashion technic called grafting. A scion, which is a branch (of a fruiting tree in this case), is grafted onto a rootstock. Rootstocks are chosen carefully for their hardiness, drought tolerance, disease resistance, soil adaptation and size.Furthermore, are fruit cocktail trees genetically modified? Apparently, they have genetically engineered fruit cocktail trees. The days of one type of fruit per tree are finally over. Also to know, do dwarf fruit trees produce less fruit? Small trees for small spaces, dwarf fruit trees can do well in an 8′ diameter plot. They are easy to prune and harvest because they don’t grow tall. The fruit is normal size, but the yield is less because of the smaller tree size. Dwarf trees are not as long-lived as the larger trees.Do dwarf fruit trees need staking?Dwarf apple and pear trees have weak roots and will not support themselves once they bear fruit. They should be held upright with a stake or trellis so that the roots do not break and for the tree to remain upright. Semi-dwarf trees do not need staking.