The root system development method is mainly determined by the nature of the soil. In some cases, it is reported that olive trees developed roots, which had reached 40 ft. (12 meters) in width and 20 ft. (6 meters) in depth.

Do olive tree roots cause damage?

The olive tree, fully grown, reaches heights of 40 feet with a canopy 15 feet wide. Take into consideration that the roots will extend even farther out than the crown of the tree. Planted too close to a structure, the roots can damage the foundation.

How big of a planter do I need for an olive tree?

For example, the standard pot size for olive trees up to 3 years old is 6 to 10 inches ( 15 – 25 cm). Further, a reasonable pot size for 3+ year olive trees is 12 – 15 inches (30 – 38 cm) and larger.