Safety note: This plant may be toxic to humans and pets. See toxicity details.
Pieris koidzumiana is an evergreen shrub known for its attractive foliage and delicate white flowers, often found in its native Japanese habitat.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Prefers dappled sunlight or morning sun with afternoon shade. Protect from intense midday sun.
Moderate
50% intensity
Allow soil surface to dry between waterings. Ensure excellent drainage.
Acidic, well-drained soil
50% intensity
Moderate
50% intensity
Tolerates a range of temperatures but prefers cooler conditions. Protect from extreme heat and frost.
Moderate
50% intensity
Feed with acid-loving plant fertilizer during growing season. Reduce in fall/winter.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 4/5 intensity |
| Toxic for pets | Yes 4/5 intensity |
| Edible | No |
All parts are toxic if ingested.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water moderately, allowing the top 2-3 cm of soil to dry out between waterings. Ensure good drainage to prevent waterlogged roots. Reduce watering in winter, but do not allow the soil to become completely dry.
Consistent moisture is key during the growing season.
Prune after flowering to shape the plant and remove any dead or damaged branches. Pinching back new growth can encourage a bushier habit.
Avoid heavy pruning, as it can stimulate excessive vegetative growth at the expense of flowers.
Propagate by semi-hardwood cuttings taken in summer. Use a rooting hormone to improve success rates. Cuttings should be placed in a well-draining, sterile medium and kept moist and warm.
Germination from seed is slow and challenging.
Repot container-grown plants every 2-3 years in early spring before new growth begins. Use a well-draining, acidic potting mix. Choose a pot that is only slightly larger than the current one to avoid overwatering issues.
Ensure adequate drainage holes.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Pieris Koidzumiana (Pieris koidzumiana)
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Pieris |
| Species | Pieris koidzumiana |
Similar in genus Pieris
Answers based on plant encyclopedia data
