Fossil evidence indicates the olive tree had its origins 20–40 million years ago in the Oligocene, in what is now corresponding to Italy and the eastern Mediterranean Basin. [24] [25] Around 100,000 years ago, olives were used by humans in Africa, on the Atlantic coast of Morocco, for fuel management and most probably for consumption. [26] Wild olive trees, or oleasters, were present and collected in the Eastern Mediterranean since ~19,000 BP. [27] The genome of cultivated olives reflects their origin from oleaster populations in the Eastern Mediterranean. [28] [29] [30] [31] [32] [33] The olive plant was first cultivated some 7,000 years ago in Mediterranean regions. [24] [34] Most olive trees take about three years to come into maturity and begin to set noticeable amounts of fruit. To increase fruit set, it is recommended that you plant more than one cultivar close together. If you’re looking for a more formal, sculpted appearance, like a topiary tree, you’ll need regular pruning to keep the tree in the desired shape. On the other hand, if you want a more natural, wild look, you can allow the tree to grow more freely, with only occasional pruning to remove dead or damaged branches. Topiary Tree Look Since water shoots appear during tree growth throughout the year, they can be pruned on the spot at any time. Here are the steps: Regarding repotting process step by step, read my guide on how to and when is the best time to repot olive trees. 7. Clean Olive Tree Leaves

You should clean potted olive trees’ leaves from time to time, especially if it sits outside in a garden. Keeping the leaves of your potted olive tree clean is an essential aspect of proper care, as it promotes good air circulation, discourages pests, and ensures optimal photosynthesis for a healthy, thriving tree. Follow these simple steps to clean your olive tree leaves and maintain their health. Whether your olive tree is planted in the ground or in a pot, it will benefit hugely from an annual or biennial prune. You will be amazed by how much more exuberant it looks as a result,' says Nicola Hope. Combat pests with insecticidal soap or horticultural oil, following the manufacturer’s instructions. Encourage beneficial insects to help control pests naturally. In Japan, the first successful planting of olive trees happened in 1908 on Shodo Island, which became the cradle of olive cultivation in Japan. [43]Provide a frost cloth or blanket: Drape a frost cloth or blanket over the tree on freezing nights to protect it from frost damage. Remove the covering during the day to allow light and air circulation. Diseases like root rot, leaf spot, and verticillium wilt can manifest as yellowing leaves, wilting, or defoliation. To prevent diseases, ensure your olive tree receives proper care, including adequate sunlight, water, and nutrition. Prune to maintain good air circulation and promptly remove any infected or dead plant material.

The intersecting crossing branches pointing to the center (trunk) of the crown are removed. And as the young tree grows, the lower branches are gradually removed (up to a specific, pre-selected height). Although the olive tree is very resistant to drought, when continued water shortage occurs it survives at the expense of the crop,’ says Charlie Staka.

About Olive Grove Oundle

Terracotta pots are a classic choice for olive trees. These pots are made from baked clay and have a natural, earthy appearance that complements the Mediterranean vibe of olive trees.