North America Non-native Plant

Mastic Tree

Botanical name: Pistacia lentiscus

USDA symbol: PILE5

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

The Mastic Tree: A Mediterranean Marvel for Drought-Tolerant Gardens If you’ve ever dreamed of creating a Mediterranean oasis in your backyard, the mastic tree (Pistacia lentiscus) might just be the perfect centerpiece you’ve been searching for. This resilient evergreen brings Old World charm to modern landscapes, though it’s important to ...

The Mastic Tree: A Mediterranean Marvel for Drought-Tolerant Gardens

If you’ve ever dreamed of creating a Mediterranean oasis in your backyard, the mastic tree (Pistacia lentiscus) might just be the perfect centerpiece you’ve been searching for. This resilient evergreen brings Old World charm to modern landscapes, though it’s important to understand both its benefits and limitations before adding it to your garden.

What Is a Mastic Tree?

The mastic tree is a small evergreen tree or large shrub that’s been gracing Mediterranean landscapes for thousands of years. Known botanically as Pistacia lentiscus, this hardy plant typically grows 6-12 feet tall and wide, though it can occasionally reach up to 15 feet in ideal conditions. Its compound leaves are composed of small, leathery leaflets that release a pleasant, resinous fragrance when crushed.

Where Does It Come From?

This Mediterranean native calls the coastal regions of southern Europe, North Africa, and parts of the Middle East home. You’ll find wild mastic trees thriving along rocky hillsides and coastal areas from Spain to Greece, and from Morocco to Turkey. The tree has adapted beautifully to the region’s hot, dry summers and mild, wet winters.

Why Consider a Mastic Tree for Your Garden?

There are several compelling reasons why gardeners in suitable climates might fall in love with mastic trees:

  • Drought tolerance: Once established, these trees laugh in the face of dry conditions
  • Salt tolerance: Perfect for coastal gardens where salt spray is a concern
  • Evergreen beauty: Provides year-round structure and color
  • Low maintenance: Minimal care requirements after the first year
  • Aromatic foliage: Releases pleasant scents when brushed against
  • Wildlife value: Small flowers attract bees, and berries feed birds

Garden Design and Landscape Use

Mastic trees shine in Mediterranean-style gardens, xeriscape designs, and coastal landscapes. They work beautifully as:

  • Specimen trees for small spaces
  • Informal hedging (with regular pruning)
  • Background plants in mixed borders
  • Anchoring elements in rock gardens
  • Windbreaks in coastal areas

Their naturally irregular, somewhat gnarled growth habit adds character and texture to landscapes, especially when paired with other Mediterranean plants like lavender, rosemary, and olive trees.

Growing Conditions and Care

Mastic trees are surprisingly easy to grow if you can meet their basic needs:

Climate: Hardy in USDA zones 9-11, these trees prefer mild winters and hot, dry summers

Sunlight: Full sun is essential for best growth and form

Soil: Well-draining soil is absolutely critical. They tolerate poor, rocky, or sandy soils but will struggle in heavy clay or waterlogged conditions

Water: Deep, infrequent watering during the first year, then minimal supplemental irrigation once established

Planting and Care Tips

Getting your mastic tree off to a good start is straightforward:

  • Plant in spring after the last frost
  • Dig a hole twice as wide as the root ball but no deeper
  • Ensure excellent drainage – amend heavy soils with coarse sand or gravel
  • Water regularly the first year, then reduce significantly
  • Prune in late winter to maintain shape and remove dead wood
  • Avoid fertilizing – these trees prefer lean soils

Pollinator and Wildlife Benefits

While not a native species in North America, mastic trees do offer some wildlife value. The small, inconspicuous flowers bloom in spring and attract bees and other small pollinators. Female trees (mastic trees have separate male and female plants) produce small red berries that birds enjoy. However, keep in mind that native plants typically provide more comprehensive ecosystem benefits.

Important Considerations

Before falling head over heels for a mastic tree, consider these points:

Non-native status: While not typically invasive, mastic trees aren’t native to North American ecosystems. Consider researching native alternatives that might provide similar aesthetic appeal while supporting local wildlife.

Climate limitations: Only suitable for warmer zones (9-11), limiting where they can be grown successfully

Slow establishment: Young trees may take 2-3 years to become fully established and show vigorous growth

Native Alternatives to Consider

If you love the idea of a drought-tolerant, evergreen tree but want to support native ecosystems, consider these alternatives:

  • Texas Red Oak (Quercus buckleyi) for southwestern regions
  • Coast Live Oak (Quercus agrifolia) for California coastal areas
  • Madrone (Arbutus menziesii) for Pacific Northwest gardens

The Bottom Line

Mastic trees can be wonderful additions to Mediterranean-style gardens in suitable climates, offering drought tolerance, evergreen beauty, and low maintenance requirements. However, thoughtful gardeners might want to explore native alternatives first to better support local ecosystems. If you do choose a mastic tree, you’ll be rewarded with a characterful, aromatic plant that brings a touch of the Mediterranean to your landscape – just be patient as it establishes itself in its new home.

Mastic Tree

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Sapindales

Family

Anacardiaceae R. Br. - Sumac family

Genus

Pistacia L. - pistache

Species

Pistacia lentiscus L. - mastic tree

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