Japanese Chaff Flower (Achyranthes japonica) is an erect, herbaceous perennial known for its ornamental qualities and adaptability in various garden settings.
At-a-glance light, water, soil, and growing conditions from plant data
Moderate to High
75% intensity
Prefers full sun to partial shade. Avoid intense afternoon sun in very hot climates.
Moderate
50% intensity
Keep soil consistently moist but not soggy.
Well-drained
50% intensity
Moderate
50% intensity
Thrives in average room temperatures, ideally between 18-24°C. Protect from frost.
Low
25% intensity
Fertilize sparingly during the growing season.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water consistently to keep the soil evenly moist but not waterlogged. Allow the top 2-3 cm of soil to dry out between waterings, especially during active growth. Reduce watering in cooler months to prevent root rot.
Avoid overhead watering to minimize fungal issues.
Prune to maintain desired shape and size, and to encourage bushier growth. Remove dead, damaged, or crossing stems at any time. Pinch back young plants to promote branching.
Prune in early spring before new growth emerges to remove winter damage and shape the plant.
Propagate from stem cuttings taken in late spring or early summer. Use a rooting hormone and plant in well-draining potting mix. Keep cuttings moist and warm in a bright location. Roots typically form within 3-6 weeks.
Can also be grown from seed sown in spring.
Repot young plants annually or every two years in spring as they outgrow their containers. Choose a pot slightly larger than the current one with good drainage. Use a well-draining potting mix.
Mature plants may only need repotting every 3-4 years.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Japanese Chaff Flower (Achyranthes japonica)
Where Japanese Chaff Flower (Achyranthes japonica) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Amaranthaceae |
| Genus | Achyranthes |
| Species | Achyranthes japonica |
Similar in genus Achyranthes
Answers based on plant encyclopedia data
