North America Non-native Plant

Aleppo Oak

Botanical name: Quercus infectoria

USDA symbol: QUIN6

Native status: Not native but doesn't reproduce and persist in the wild

Aleppo Oak: A Mediterranean Beauty for Drought-Tolerant Gardens If you’re dreaming of a Mediterranean-inspired garden that can handle scorching summers without constant watering, the Aleppo Oak (Quercus infectoria) might just be the tree you’ve been searching for. This handsome deciduous oak brings Old World charm to landscapes while asking for ...

Aleppo Oak: A Mediterranean Beauty for Drought-Tolerant Gardens

If you’re dreaming of a Mediterranean-inspired garden that can handle scorching summers without constant watering, the Aleppo Oak (Quercus infectoria) might just be the tree you’ve been searching for. This handsome deciduous oak brings Old World charm to landscapes while asking for surprisingly little in return.

What Is the Aleppo Oak?

The Aleppo Oak is a medium-sized deciduous tree native to the Mediterranean region, particularly thriving in Turkey, Greece, and surrounding areas of southwestern Asia and southeastern Europe. Unlike some of its massive oak cousins, this species typically reaches a more manageable size, making it perfect for residential landscapes.

With its attractive lobed leaves and rounded crown that develops with maturity, the Aleppo Oak offers classic oak appeal without overwhelming smaller spaces. Come autumn, you’ll be rewarded with the characteristic acorns that make this tree a true member of the oak family.

Why Consider Planting an Aleppo Oak?

Here’s where this tree really shines – it’s practically built for water-wise gardening. Once established, the Aleppo Oak can handle drought conditions that would leave other trees gasping. This makes it an excellent choice for:

  • Mediterranean-style gardens
  • Xeriscaping projects
  • Areas with water restrictions
  • Hot, dry climates
  • Naturalistic landscapes

As a specimen tree, it provides wonderful shade and serves as an attractive focal point. While it’s wind-pollinated (so it won’t attract hordes of bees to its flowers), it does offer habitat and nesting opportunities for various beneficial insects and birds.

Growing Conditions and Care

The Aleppo Oak is refreshingly low-maintenance once you understand its preferences. Here’s what it loves:

  • Sunlight: Full sun exposure for best growth
  • Soil: Well-draining soil is crucial; it actually prefers alkaline conditions
  • Water: Regular watering the first year, then drought-tolerant
  • Climate: Thrives in USDA hardiness zones 7-9

Planting and Establishment Tips

Timing is everything with the Aleppo Oak. Plant in fall or early spring when temperatures are moderate. During that critical first year, provide regular watering to help establish a strong root system. After that, you can step back and let this tough tree do its thing.

Pruning requirements are minimal – just remove any dead, damaged, or crossing branches as needed. This tree naturally develops an attractive shape without much intervention from you.

A Word About Native Alternatives

While the Aleppo Oak isn’t native to North America, it’s not considered invasive either. However, if you’re passionate about supporting local ecosystems, consider these native oak alternatives that offer similar drought tolerance:

  • Live Oak (Quercus virginiana) for southern regions
  • California Live Oak (Quercus agrifolia) for the West Coast
  • Texas Red Oak (Quercus buckleyi) for the Southwest

These native species will provide even greater benefits to local wildlife while offering many of the same landscape advantages.

The Bottom Line

The Aleppo Oak is a solid choice for gardeners seeking a attractive, drought-tolerant shade tree with Mediterranean flair. It’s particularly valuable in water-wise landscapes where its resilience really shines. Just remember to give it that crucial first year of care, and you’ll have a beautiful, low-maintenance tree that can handle whatever hot, dry summers throw its way.

Aleppo Oak

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Hamamelididae

Order

Fagales

Family

Fagaceae Dumort. - Beech family

Genus

Quercus L. - oak

Species

Quercus infectoria Olivier - aleppo oak

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA