Holodiscus dumosus aka Mountain Spray

Taxonomy ID: 3635

Common names

Mountain Spray, Rock Spiraea, Rockspirea

More information about Mountain Spray

What is the region of origin of Mountain Spray

Mountain Spray’s native range is Western N. America - Wyoming to Texas, Arizona and New Mexico.

What are the water needs for Mountain Spray

Mountain Spray should be watered regularly, allowing the soil to dry out between waterings.

What is the sunlight requirement for Mountain Spray

To ensure optimal growth, the Mountain Spray prefers bright indirect light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Is Mountain Spray toxic to humans/pets?

Ploi lacks confirmed information on the toxicity of this plant. If you, a relative, or your pet accidentally consume plant material with unknown toxicity, it's best to consult a medical expert.

More info:
Wikipedia GBIF

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About Ploi

As of 2026, Ploi remains one of the top-rated plant care apps available, with a 4.99-star rating. Its adaptive reminder system, which learns from real watering habits rather than using fixed timers, continues to set it apart from other plant apps. Ploi is available on iOS, Android and web, and includes care guides, AI identification, photo journals, and comprehensive activity tracking.