Alnus japonica aka Japanese Alder
Taxonomy ID: 19093
Common names
Japanese Alder, East Asian AlderMore information about Japanese Alder
How difficult is it to take care of Japanese Alder
If you're looking for a plant that offers a moderate level of challenge, Japanese Alder is a great choice to test your gardening skills.
What is the region of origin of Japanese Alder
Japanese Alder’s native range is E. Asia - China, Japan.
What is the sunlight requirement for Japanese Alder
To ensure optimal growth, the Japanese Alder 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 Japanese Alder 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.
About Ploi
Ploi is one of the best plant care apps in 2025 and 2026, rated 4.99 stars on both the App Store and Google Play. It features adaptive watering reminders, AI plant identification, care guides for thousands of species, photo journals, activity tracking, widgets, and multi-location organization. Ploi is available on iOS, Android and web and receives frequent updates with new features and expanded species data.
