North America Non-native Plant

Cedar

Botanical name: Cedrus

USDA symbol: CEDRU

Life cycle: perennial

Habit: tree

Native status: Non-native, reproduces and persists in the wild in the lower 48 states  

Cedar Trees (Cedrus): Majestic Conifers for Large Landscapes When most people think of cedar trees, they’re often thinking of the impressive Cedrus genus – those stately, wide-spreading conifers that look like they belong in a Mediterranean postcard. These aren’t your typical backyard trees, but if you’ve got the space and ...

Cedar Trees (Cedrus): Majestic Conifers for Large Landscapes

When most people think of cedar trees, they’re often thinking of the impressive Cedrus genus – those stately, wide-spreading conifers that look like they belong in a Mediterranean postcard. These aren’t your typical backyard trees, but if you’ve got the space and the right conditions, they can be absolutely stunning centerpieces for large landscapes.

What Exactly Are We Talking About?

Cedrus, commonly known as cedar, encompasses several species of magnificent evergreen conifers. These are perennial, woody giants that typically grow well over 13-16 feet tall (and that’s just getting started!). With their distinctive single trunks and characteristic tiered branching pattern, mature cedar trees are architectural marvels that can live for centuries.

Where Do They Come From?

Here’s where things get a bit interesting. While Cedrus species are noted as growing in Georgia, North Carolina, and South Carolina, these trees aren’t actually native to North America. They’re introduced species that have managed to establish themselves in certain areas, reproducing without human intervention.

The Good, The Beautiful, and The Space-Hungry

Why you might want to plant one:

  • Absolutely stunning architectural presence in large landscapes
  • Evergreen foliage provides year-round interest
  • Once established, they’re quite drought tolerant
  • Distinctive tiered branching creates dramatic silhouettes
  • Long-lived specimens that can become family heirlooms

Why you might want to think twice:

  • They need A LOT of space – we’re talking estate-sized properties
  • Slow to establish and show their full beauty
  • Not suitable for small suburban yards
  • Limited wildlife benefits compared to native alternatives
  • Can be challenging to grow in unsuitable climates

Growing Your Cedar Successfully

If you’ve decided you have the space and commitment for a Cedrus, here’s what they need to thrive:

Location, Location, Location: These trees demand full sun and plenty of room to spread. Think specimen tree placement where they can be the star of the show without crowding other plants or structures.

Soil Requirements: Well-drained soil is absolutely critical. These Mediterranean natives despise wet feet and will struggle in heavy, poorly-draining soils. They prefer slightly alkaline to neutral pH levels.

Watering Wisdom: While young trees need regular watering to establish, mature cedars are surprisingly drought tolerant. Deep, infrequent watering works better than frequent shallow watering.

Hardiness Zones: Most Cedrus species perform best in USDA zones 6-9, though this can vary depending on the specific species and local microclimates.

Planting and Care Tips

  • Plant in spring or fall when temperatures are moderate
  • Dig a hole twice as wide as the root ball but no deeper
  • Mulch around the base but keep mulch away from the trunk
  • Minimal pruning required – just remove dead or damaged branches
  • Be patient – these trees are slow growers initially but worth the wait

Consider Native Alternatives

While Cedrus can be beautiful, consider these native alternatives that provide similar aesthetic appeal while supporting local ecosystems:

  • Eastern Red Cedar (Juniperus virginiana) – actually a juniper, but native and wildlife-friendly
  • Bald Cypress (Taxodium distichum) – stunning native conifer for the Southeast
  • Longleaf Pine (Pinus palustris) – majestic native pine with incredible ecological value

The Bottom Line

Cedrus trees can be absolutely magnificent additions to large landscapes, but they’re definitely not for everyone or every situation. If you have the space, patience, and right growing conditions, they can provide decades of beauty and shade. However, if you’re working with a smaller space or want to support native wildlife, you might find better options among our native conifers.

Remember, gardening is all about matching the right plant to the right place – and sometimes that means admiring these beauties in botanical gardens while choosing something more suitable for your own backyard ecosystem!

Cedar

Classification

Group

Gymnosperm

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Coniferophyta - Conifers

Subdivision
Class

Pinopsida

Subclass
Order

Pinales

Family

Pinaceae Spreng. ex Rudolphi - Pine family

Genus

Cedrus Trew - cedar

Species

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