Answer: The Majestic Beauty Fruitless Olive tree will have a mature size of about 25' tall and wide. It sounds as though it might be a little too large for your yard. The roots of olive trees can be invasive and I would be concerned about them lifting the sidewalk as the tree matures. You can avoid that by planting in a large container rather than planting directly in the ground. An added benefit to this is that the roots would be confined which would keep the tree slightly smaller in height and width. With those considerations in mind, Majestic Beauty would certainly add to your Mediterranean theme.
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