The main disease that you will hear about the most is known as Brown Rot . This is a fungus that attaches to many of the leftover fruits after the picking season is over. Not only does it look disgusting on the leftover fruits, but it also can come back on the newer fruits, rendering them inedible (unless you enjoy eating fungus). There is one main branch in the center that is completely vertical, then multiple branches that go off to the side. If the side branches are horizontal it is known as an espalier. If they are sloped, it is known as a fan. Generally these 2 shapes are used in orchards because of how compact they are. By using them, you allow for many more trees to be in the certain amount of space. Pruning should be used to prevent diseases, prevent lopsidedness, and encourage healthier fruit growth. Pruning is also used to maintain the proper shape for the tree. For example, if you have an abundance of branches on one particular side of the tree, then you will use pruning to get rid of the larger segments which weigh down the tree to one side. Your choice can affect everything about your growing experience, including the amount of work you have to put in and the amount of rewards (fruit) you will obtain. Dwarf trees are ideal if you only have a limited amount of open space in your yard. They take up as little as only as eight-foot diameter plot of land. Usually it won t reach the tops of trees. This can be achieved with the hose end sprayers, but getting the correct mix of chemicals is quite a challenge. It all depends on your water pressure to get the correct mixture of chemicals, but water pressure is not constant. One day it might be lower, in which case your chemical content would be higher. The Amur Chokeberry is most recognizable for its golden bark on the trunk and branches. When its flowers bloom in the middle of spring, they are very small and white. These trees specifically require moist, but well-drained soil. If your yard can t supply that, then this is probably a tree you should skip.