It has an incredibly long lifespan, in some cases estimated to be over 1,500 or even 2,000 years. It is thus very good at reinforcing fleeting, crumbling soils such as dunes and gravel-like slopes. It has a shrubby growth habit and works well as a lawn tree or screen. Japanese evergreen oak reaches 20 to 30 feet in height with a 15 to 20-foot-spread and has an oval to rounded silhouette with dense, low branching and smooth, grey bark on the often multiple trunks. Evergreen oak is native to all around the Mediterranean area. Oak is one of the most common trees and the most majestic when it grows to great height. Many branches originate at nearly the same point, resulting in weak crotches that break easily. To really speed up its growth, just cut off flowers in spring and acorns after that, so that all the sap and nutrients are directed towards your evergreen oak’s growth. The dark green, glossy leaves, 2.5 to 5 inches long, have wavy-margins and a paler underside. This species, Quercus acuta, is often confused in commerce with other evergreen oak species such as Quercus glauca and Quercus myrsinifolia. It’s a variety of oak tree usually found around the Mediterranean. Quercus acuta, the Japanese evergreen oak, is an oak native to Japan, South Korea, Taiwan, and China's Guizhou Province and Guangdong Province. Subscribe By Email chevron_right. Evergreen oak is preferably planted in fall, before the first frost spells. Working hand-in-hand with our partners at N.C. A&T and 101 local governments, we conduct groundbreaking research that addresses real-world issues in communities across the state. Major Oak…, This well-known oak tree parasite is a caterpillar that devours the leaves, until it gathers to form a nest that…, Wood as a source of energy is increasingly regarded as a natural solution for heating... and an antidote to rising…, Evergreen oak, a beautiful evergreen tree, Oak processionary, treatment for this caterpillar, Heating with wood, how to choose your firewood. Indeed, its powerful root system lets it dig deep for water. Evergreen oak, or Quercus ilex, is a species of the oak family, liked for its evergreen, cute-shaped, shiny leathery leaves that are dark green on the topside and whitish on the underside. Quercus acuta is usually bushy and densely domed, reaching a height of 14 meters. State Coordinator, NC Extension Master Gardener Program, Extension Agent, Agriculture - Horticulture, Extension Agent, Agriculture - Consumer and Commercial Hort, Extension Agent, Agriculture - Horticulture, Interim County Extension Director, N.C. What made it so helpful? Harvest – September-October. Your email address will not be published. Description. This evergreen oak has a maximum height of 45 ft. (14 m). Japanese evergreen oak reaches 20 to 30 feet in height with a 15 to 20-foot-spread and has an oval to rounded silhou-ette with dense, low branching and smooth, grey bark on the often multiple trunks. Cryptomeria Trees . 1). Evergreen oak is perfect for seaside gardens, because it can cope well with sea spray. Cooperative Extension prohibits discrimination and harassment on the basis of race, color, national origin, age, sex (including pregnancy), disability, religion, sexual orientation, gender identity, and veteran status. Follow us there, comment, and share! Evergreen oak is one of today’s trendy trees, appreciated for its evergreen leafage and reasonable size. Due to its foliage and habitat, it looks rather unlike most other oaks. Poplar Trees . One of the toughest and most beautiful evergreen trees , the Quercus Ilex or Evergreen Oak is native to southern Europe where the climate is dry. Cedar Trees ... Oak Trees . Our largest evergreen oak is the native live oak (Quercus virginiana), ranging from 40 to 80 feet high and spreading 60 to 100 feet wide. The unique identifying features of the Japanese oak is that it’s the smallest oak tree and a type of evergreen tree. New growth is purplish-brown. Evergreen oaks in North Carolina were traditionally almost entirely used in the coastal plain, lower piedmont and Sandhills. Will the Cold Temperatures Damage My Plants? Its Chinese name is pinyin, which means little leaf ring-cupped Oak … Mountain Horticultural Crops Research & Extension Center, Vernon G. James Research & Extension Center, Entomology – Insect Biology and Management, Mountain Horticultural Crops Research and Extension Center, Weed Management in Nurseries, Landscapes & Christmas Trees. Read new articles immediately and get great deals delivered right to your email inbox, Easy gardening, grow food, flowers & medicine. One way to interpret the effects of hardiness zones on evergreen oak performance is to observe the height and width range of various species in addition to growth rates. Other articles where Japanese evergreen oak is discussed: oak: dentata), Japanese evergreen oak (Q. acuta), and sawtooth oak (Q. acutissima). Pruning evergreen oak is at the end of winter or in fall. N.C. Lastly, evergreen oak is also is also used to grow truffles. It prefers the warm coastal areas of the Southeast, but it will grow inland in protected areas. For this to happen, you must ensure the best planting environment and regular watering over the first year after planting. Evergreen oaks, especially the small ones, have potential for greater use in the landscape as specimen trees, screens and windbreaks. How Can We Help Our Outdoor Plants Survive Old Man Winter? New growth is purplish-brown. Learn More About NC State Extension, We have several topic based e-mail newsletters that are sent out periodically when we have new information to share. Want to see which lists are available? It was introduced in the United States in 1878. From Wikipedia, the free encyclopedia Quercus acuta, the Japanese evergreen oak, is an oak native to Japan, South Korea, Taiwan, and China 's Guizhou Province and Guangdong Province. In places like Corsica, evergreen oak acorns are fed to pigs which gives local meat a distinctive and famous taste. The laurel oak tree is a semi-evergreen species of oak that grows to between 65 and 70 ft. (20 -24 m). Arborvitae Trees . Flowering – April to May Its hardiness, down to 5°F (-15°C) explains why it also survives along the Atlantic coast. Although you shouldn’t go about hatracking trees, this species won’t suffer from it in the least. Evergreen oak is ideal to hide yourself from your neighbors, without climbing so high, but check local regulations because it must usually be planted at least 6 ½ feet (2 meters) from the property marker. Our largest evergreen oak is the native live oak (Quercus virginiana), ranging from 40 to 80 feet high and spreading 60 to 100 feet wide. Outside of a species’ optimum climate and hardiness zone, expect the lesser size and growth rate.