Also known as Andromeda · Asebi · Flame-Of-The-Forest
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Japanese andromeda (Pieris japonica) is an attractive evergreen shrub with glossy leaves and pendulous clusters of white or pink bell-shaped flowers.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Prefers dappled shade or morning sun with protection from harsh afternoon sun. Full sun can scorch leaves.
Consistent Moisture
75% intensity
Keep soil evenly moist, allowing the top inch to dry slightly between waterings. Avoid soggy conditions.
Acidic
50% intensity
Moderate
50% intensity
Hardy in USDA zones 7-9. Protect from extreme heat and severe frost. Tolerates a range of moderate temperatures.
Acid-Loving
50% intensity
Feed in early spring with a balanced, acid-forming fertilizer. Avoid late-season feeding.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 3/5 intensity |
| Toxic for pets | Yes 3/5 intensity |
| Edible | No |
All parts are toxic.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Japanese andromeda prefers consistently moist soil but dislikes waterlogging. Water thoroughly when the top 2-3 cm of soil feels dry. Reduce watering in winter, but ensure the soil doesn't dry out completely.
Overwatering can lead to root rot, so good drainage is crucial.
Prune Japanese andromeda immediately after flowering to shape the plant and remove any dead, damaged, or crossing branches. Avoid heavy pruning as it can reduce flowering for the following year.
Light shaping can be done at other times if necessary.
Japanese andromeda is typically propagated by semi-hardwood cuttings taken in summer. Dip cuttings in rooting hormone and plant in a moist, well-draining medium.
Keep them in a humid environment until they root, which can take several weeks to months.
Repot young Japanese andromeda plants every 2-3 years in spring. Use a well-draining, acidic potting mix. Choose a pot that is only slightly larger than the current one to avoid overwatering issues.
Water well after repotting.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Japanese Andromeda (Pieris japonica)
Where Japanese Andromeda (Pieris japonica) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Pieris |
| Species | Pieris japonica |
Similar in genus Pieris
Answers based on plant encyclopedia data
