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Toxicity flag: moderate

Keep this plant away from pets and children who chew on landscape plants.

Rhododendron maximum regrowth 15 months after being cut to the base

Photo: User:SB_Johnny (CC BY-SA 3.0), via Wikimedia Commons

moderate water

Great Laurel

Rhododendron maximum

Great Laurel (Rhododendron maximum) is a landscape plant valued for its form and structure as much as its bloom. It reaches roughly 25 ft at maturity and blooms in mid spring. Match it to full sun to part shade and water on a normal schedule until it is established. One caveat worth knowing before you plant: parts of this species carry a toxicity flag (moderate), so keep it away from pets and kids who chew on landscape plants. Given a spot that matches its light and water needs, it is a dependable, low-drama addition to the yard.

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Hardiness range

A hardiness zone is not on file for this plant yet, and a ZIP-level fit check is not available for it.

How it does in your yard

HabitNot recorded
Hardiness zoneNot recorded
Mature heightAbout 25 ft
Watermoderate
Bloom periodMid Spring
Native to the USNot recorded
Toxicitymoderate

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Questions

Is Great Laurel native to the United States?

USDA PLANTS data does not record Great Laurel as native to the United States.

What USDA hardiness zone does Great Laurel need?

A minimum hardiness zone is not on file for Great Laurel yet.