Olive trees are a popular choice for gardeners and homeowners due to their aesthetic appeal and the delicious fruit they produce. But how big do olive trees get? This article will delve into the growth patterns, size variations, and factors affecting the growth of olive trees.
The Typical Size of Olive Trees
On average, olive trees can grow anywhere between 20 to 30 feet tall, with a similar spread. However, the size can vary significantly depending on the variety of the tree and the growing conditions. Some dwarf varieties may only reach a height of 10 feet, while others can tower up to 50 feet if given the right conditions and care.
According to the US Department of Agriculture, olive trees have a medium growth rate. This means they can grow between 13 to 24 inches per year until they reach their mature height.
Size Variations by Variety
There are hundreds of olive tree varieties, each with its unique growth patterns and size. For instance, the ‘Arbequina’ olive tree, a popular variety for home gardens, typically grows to about 15 to 20 feet tall. On the other hand, the ‘Leccino’ olive tree, another common variety, can reach heights of up to 30 feet.
The ‘Picholine’ olive tree is a larger variety, often reaching heights of 40 feet or more. Conversely, the ‘Little Ollie’ is a dwarf variety that usually grows to a maximum height of 6 feet, making it an excellent choice for smaller gardens or containers.
Factors Affecting the Growth of Olive Trees
Several factors can influence how big an olive tree gets. These include the tree’s age, its growing conditions, and the care it receives.
Age of the Tree
Like many other trees, olive trees grow the most during their juvenile phase, which lasts for about 10 to 15 years. During this time, the tree focuses on increasing its height and spread. After this phase, the tree’s growth slows down, and it begins to focus more on fruit production.
Older olive trees, especially those over 100 years old, often have a gnarled and twisted appearance. Despite their age, these trees can continue to produce fruit, although their size may not increase significantly.
Growing Conditions
Olive trees prefer a Mediterranean climate, characterized by mild, wet winters and hot, dry summers. They thrive in well-drained soil and full sun. However, they can tolerate a range of soil types and conditions.
According to a study by the University of California, Davis, olive trees grown in optimal conditions can reach their maximum size more quickly than those grown in less ideal conditions. For instance, trees grown in poor, rocky soil may be smaller and grow more slowly than those grown in rich, loamy soil.
Care and Maintenance
The care an olive tree receives can also significantly impact its growth and size. Regular watering, especially during dry periods, can promote healthy growth. However, olive trees are drought-tolerant and can survive with minimal water once established.
Pruning is another crucial aspect of olive tree care. Regular pruning can help maintain the tree’s size, shape, and health. It can also encourage better fruit production. However, over-pruning can stunt the tree’s growth and reduce its size.
How to Control the Size of Your Olive Tree
If you’re concerned about your olive tree becoming too large for your space, there are steps you can take to control its size.
Choose a suitable variety: If you have limited space, consider choosing a dwarf variety that naturally grows to a smaller size.
Regular pruning: Pruning your olive tree annually can help control its size and shape. However, be careful not to over-prune as this can stunt the tree’s growth.
Container growing: Growing your olive tree in a container can limit its size. However, it will require more frequent watering and feeding.
In conclusion, the size of an olive tree can vary greatly depending on its variety, age, growing conditions, and care. By understanding these factors, you can choose the right olive tree for your space and ensure it grows to a manageable size.
Join Our Gardening Community
Ready to cultivate the garden of your dreams and nurture your olive tree to perfection? Subscribe for free to How to Grow Everything and unlock a treasure trove of personalized gardening advice tailored to your specific location, grow zone, and experience level. Receive the best gardening tips, special offers, and insightful articles delivered directly to your inbox—helping you grow everything from olives to orchids. Join our family of gardening enthusiasts and start building your dream garden today!
