This will usually cause the roots to go in circles underground after you plant it. After you buy the tree and before you plant it, be sure to constantly add moisture to it. You should always use nitrogen fertilizer during the first segment of the tree s life. Simply follow the instructions on the label in order to find out exactly how much to apply and when to apply it. Its tree is most recognizable for its strikingly purple flowers. Through the course of its flowering season, they usually change from deep purple to light pink. Either way, you ll probably be the only one on the block with such a colorful tree. One of its strong points is that it is particularly resistant to pests. If any of these things occur, its best to do the right thing and get rid of the tree. Once you have made the choice to remove the tree, you need to plan its removal. I can t begin to count how many windows I ve seen knocked out or cars I ve seen crushed because of poor planning in the tree removal process. If you are inexperienced, you will want to start with just one or two trees so that you can get a feel for the growing process. Once you have seen one tree along all the way to adulthood successfully, you are probably experienced enough to handle multiple trees. You should never plant so many trees that you are going to be overwhelmed, though. 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. Think about it more in terms of maintaining rather than altering. While pruning is useful occasionally, most of the time you can use training as a healthier and more efficient alternative. The ideal soil for growing an orange tree would be fine sand with great drainage. The soil should be deep enough to allow for extensive root development, since the trees are known for reaching monstrous sizes and requiring lots of support from down below. If you have shallow, easily saturated soil then you should either do something to remedy it or move onto a different type of tree.