Holm oaks, scientifically known as Quercus ilex, are evergreen trees native to the Mediterranean region. They can grow up to 20 meters tall and have thick, leathery leaves that remain green throughout the year. Holm oaks are known for their resilience to drought and can thrive in poor soil conditions. These trees produce acorns, which are an important food source for various wildlife, including birds and mammals. Holm oaks are often used in landscaping and reforestation projects due to their adaptability and ability to provide shade. They play a significant role in maintaining biodiversity in their native habitats.