Olive tree produces small fruits that attracts wildlife, this tree usually begins fruiting after 3 years in ideal conditions. Watering for this tree can be up to once a week and will also need full sunlight. Olive Trees can grow to be very old specimen trees but only in ideal climates. They can sometimes be difficult to keep growing as they need perfect conditions but can make a great decorative houseplant! When conditions are appropiate this plant is able to be grown outdoors in containers.