North America Non-native Plant

Cinnamomum Zeylanicum

Botanical name: Cinnamomum zeylanicum

USDA symbol: CIZE2

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

Ceylon Cinnamon: Growing the True Cinnamon Tree in Your Garden If you’ve ever wondered where that delicate, sweet cinnamon in your spice rack comes from, meet Cinnamomum zeylanicum – better known as Ceylon cinnamon or true cinnamon. This aromatic evergreen tree has been treasured for centuries, and while it’s not ...

Ceylon Cinnamon: Growing the True Cinnamon Tree in Your Garden

If you’ve ever wondered where that delicate, sweet cinnamon in your spice rack comes from, meet Cinnamomum zeylanicum – better known as Ceylon cinnamon or true cinnamon. This aromatic evergreen tree has been treasured for centuries, and while it’s not native to North America, it can make a fascinating addition to the right garden setting.

What Makes Ceylon Cinnamon Special?

Ceylon cinnamon isn’t your average backyard tree. Native to Sri Lanka and southern India, this tropical beauty is the source of the world’s finest cinnamon – the kind that’s prized by bakers and chefs for its subtle, sweet flavor. Unlike its more common cousin (Cassia cinnamon), true cinnamon has a gentler taste and that coveted paper-thin bark that peels off in delicate quills.

Garden Appeal: More Than Just Spice

While you might be drawn to Ceylon cinnamon for its culinary potential, this tree offers plenty of ornamental value too. Picture a graceful evergreen reaching 30 to 50 feet tall and spreading 20 to 30 feet wide, with glossy, oval-shaped leaves that release a wonderful fragrance when crushed. In spring and summer, small clusters of tiny white to pale yellow flowers appear, creating a subtle but charming display that local pollinators absolutely love.

Growing Conditions: It’s All About the Climate

Here’s where things get a bit tricky for most North American gardeners. Ceylon cinnamon is a tropical plant through and through, thriving only in USDA hardiness zones 10-12. If you live anywhere that experiences frost, this tree won’t survive outdoors year-round.

For those lucky enough to live in frost-free areas, Ceylon cinnamon prefers:

  • Warm, humid conditions with temperatures consistently above 60°F
  • Well-draining, fertile soil with good organic content
  • Partial shade to full sun (though some afternoon shade helps in very hot climates)
  • Consistent moisture without waterlogged conditions
  • Protection from strong winds

Planting and Care Tips

If your climate fits the bill, here’s how to give your Ceylon cinnamon the best start:

  • Plant in spring when temperatures are consistently warm
  • Choose a sheltered location with good air circulation
  • Amend heavy soils with compost to improve drainage
  • Water regularly during the growing season, but allow soil to dry slightly between waterings
  • Mulch around the base to retain moisture and suppress weeds
  • Prune lightly in late winter to maintain shape and remove any damaged branches

Pollinator and Wildlife Benefits

While Ceylon cinnamon’s flowers might be small, they’re mighty when it comes to attracting pollinators. Bees, butterflies, and other beneficial insects appreciate the nectar and pollen these blooms provide. The tree also produces small, dark berries that can attract birds, though the primary wildlife value lies in its flowering period.

Should You Plant Ceylon Cinnamon?

The honest answer depends entirely on where you live. If you’re in zones 10-12 with the right conditions, Ceylon cinnamon can be a delightful addition to a tropical garden, herb collection, or edible landscape. Just remember that harvesting cinnamon bark requires careful technique and patience – the tree needs to be at least two years old before you can start harvesting.

For gardeners in cooler climates, consider exploring native aromatic plants instead. Spicebush (Lindera benzoin), sassafras (Sassafras albidum), or sweet bay magnolia (Magnolia virginiana) can provide wonderful fragrances and support local wildlife much better than non-native alternatives.

The Bottom Line

Ceylon cinnamon is undoubtedly a fascinating plant with incredible history and utility. If you have the right climate and growing conditions, it can be a rewarding addition to your garden that combines beauty, fragrance, and culinary potential. Just make sure you’re prepared for its specific needs and long-term commitment – this isn’t a plant that thrives on neglect!

Whether you decide to grow true cinnamon or explore native aromatic alternatives, the key is choosing plants that will thrive in your specific conditions while contributing positively to your local ecosystem.

Cinnamomum Zeylanicum

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Magnoliidae

Order

Laurales

Family

Lauraceae Juss. - Laurel family

Genus

Cinnamomum Schaeff. - cinnamon

Species

Cinnamomum zeylanicum Garcin ex Blume [excluded]

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