Always look for old piles of brush, weeds, old leaves, or any other decaying matter where pests could be hiding. If you don't plant your fruit tree correctly, it could end up being very unhealthy. So to avoid this, always look for instructions before you plant trees. When you are planting a tree, make sure that your tree is perfectly vertical, so it won t grow to be pointing off in an abnormal direction. Usually if you buy a bag of cherries from the store, you can guess that they are wild cherries. The other type, sour cherries, also originated in Europe and western Asia. These are less pleasant to eat, and are used more in cooking situations, including the production of jam or jelly. Cherry trees aren t just known for their delicious fruits. After you have dug the hole, line the hole with some compost or fertilizer so that the tree will grow better. After you have done this you should set your fruit tree into the hole, and spread the roots out evenly so that the tree will be strong and stable. When all of this business is done, take the soil that you dug up and fill in the hole completely. Therefore you must always be sure you know which size fruit tree you have (dwarf, semi dwarf, or standard) and how big it will end up being once it is an adult. Dwarf trees need an area with an eight-foot diameter to grow. Semi-dwarf fruit trees can grow up to fifteen feet wide. Standard fruit trees can grow as wide as thirty feet. Another subgroup of Valencia oranges are the Rhode Red Valencia oranges. These were created around 1960, so they are slightly more recent than other types. Various mutations occurred and the trees that grew as a product of them were large and extremely hardy. The oranges themselves are more juicy and less acidic than the standard Valencia oranges. When your fruits ripen and become ready for picking, you should always be completely finished with picking within 2 weeks. It is best to daily go outside and pick all of the new ripe fruits, along with any that have fallen off of the tree or are starting to rot on the tree. By doing this, you will prevent bees and wasps from becoming too dependent on your tree for nourishment.