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1.Disanthus Cercidifolius — Overview
Disanthus cercidifolius, commonly known as the Katsura shrub or Redbud Hazel, is a captivating deciduous shrub belonging to the Hamamelidaceae family, which also includes witch hazels. Native to the mountainous regions of Japan and southeast China, this species thrives in the understory of forested areas, adapting to diverse ecological conditions. It typically grows to a mature height of 1.5 to 2 meters, occasionally reaching up to 3 meters, and develops an elegant, multi-stemmed, arching habit. Its most distinguishing feature is its heart-shaped leaves, remarkably similar to those of the Katsura tree (Cercidiphyllum japonicum), from which its common name derives.
The foliage emerges with a distinctive bluish-green hue in spring, providing a subtle backdrop to the garden. As autumn approaches, these leaves transform into a breathtaking display of vibrant yellows, oranges, and fiery reds, making the Katsura shrub a standout ornamental in fall. Small, reddish-purple, strap-like flowers, reminiscent of witch hazel blooms, appear in late autumn or early winter, often persisting after the leaves have fallen, adding a unique appeal. These delicate flowers are typically borne in pairs from the leaf axils, contributing to its year-round interest.
Disanthus cercidifolius prefers sheltered, shaded environments, making it an ideal choice for woodland gardens and shaded borders, where its brilliant autumn color can truly shine. It demonstrates remarkable adaptability to various soil conditions, including acidic and well-drained loams, and is generally resilient to common pests and diseases, simplifying its care and maintenance.
Trusted Scientific References
1. Authoritative external sources for Disanthus cercidifolius
1.1 Wikipedia — Disanthus cercidifolius
1.2 Kew POWO (Plants of the World Online)
1.3 PubMed — peer-reviewed research
1.4 NCBI Taxonomy Browser
1.5 GBIF — Global Biodiversity
1.6Disanthus Cercidifolius should be interpreted through verified botanical identity, practical care, and responsible safety language. This recovery note adds the missing context needed for a complete profile: match light to the plant's habit, use well-drained soil, water according to season, and avoid unsupported medicinal or edible claims. For publishing, the plant can be presented as a source-backed garden plant with clear care guidance, common problem diagnosis, and conservative safety wording.
1.1.Disanthus Cercidifolius — Key Features
- ✓ <strong>Deciduous Shrub</strong> — Loses its leaves in winter, revealing an attractive branching structure.
- ✓ <strong>Heart</strong> — Shaped Leaves — Distinctive foliage resembling the Katsura tree (Cercidiphyllum japonicum).
- ✓ <strong>Brilliant Autumn Color</strong> — Leaves transform into striking shades of yellow, orange, and red.
- ✓ <strong>Late</strong> — Season Flowers — Subtle reddish-purple, strap-like flowers appear in late fall/early winter.
- ✓ <strong>Shade Tolerant</strong> — Prefers and thrives in dappled to full shade, ideal for woodland gardens.
- ✓ <strong>Acidic Soil Preference</strong> — Adapts well to well-drained, moist, and acidic soil conditions.
- ✓ <strong>Pest and Disease Resistant</strong> — Generally robust and low-maintenance in cultivation.
- ✓ <strong>Native to East Asia</strong> — Indigenous to Japan and parts of southeast China.
- ✓ <strong>Moderate Size</strong> — Typically grows 1.5 to 3 meters tall with an arching habit.
- ✓ <strong>Horticultural Value</strong> — Highly valued for its ornamental appeal in temperate landscapes.
1.2.Disanthus Cercidifolius — Quick Summary
- ✓ Ornamental deciduous shrub native to Japan and China.
- ✓ Celebrated for spectacular heart-shaped leaves with vibrant autumn colors.
- ✓ Thrives in shaded woodland settings with moist, acidic, well-drained soil.
- ✓ Features subtle reddish-purple flowers appearing in late autumn/early winter.
- ✓ Known for pest resistance and low maintenance requirements in cultivation.
- ✓ No documented traditional or modern medicinal uses; primarily a landscape plant.
2.Disanthus Cercidifolius — Scientific Identity
3.Disanthus Cercidifolius — Quick Facts
4.Disanthus Cercidifolius — Appearance & Identification
5.Disanthus Cercidifolius — Native Habitat
6.Disanthus Cercidifolius — Water Requirements
- ✓ Site Selection — Disanthus cercidifolius thrives in dappled to full shade, especially in hot summer climates, protecting its delicate foliage from scorching.
- ✓ Soil Requirements — Prefers consistently moist, well-drained, acidic soil (pH 5.0-6.5) rich in organic matter to mimic its native woodland habitat.
- ✓ Watering — Requires regular watering, particularly during dry spells, to maintain consistent soil moisture, especially in its establishment phase.
- ✓ Hardiness Zones — Cold hardy to USDA Zone 5, it tolerates winter temperatures down to approximately -20°F (-29°C), though protection from harsh winter winds is beneficial.
- ✓ Pruning — Generally requires minimal pruning; remove only dead, damaged, or crossing branches in late winter or early spring to maintain its graceful, arching form.
- ✓ Fertilization — Benefits from an annual application of a balanced, slow-release fertilizer formulated for acid-loving plants in spring, or a top-dressing of compost.
- ✓ Propagation — Can be propagated from semi-hardwood cuttings taken in summer or by seed, though seed germination can be slow and erratic.
- ✓ Pest and Disease Management — Highly resistant to most common pests and diseases, making it a relatively low-maintenance shrub, rarely requiring chemical intervention.
Reviewed by the Flora Medical Global Botanical Review Panel
Multi-disciplinary editorial group · Botany · Ethnobotany · Herbal-medicine literature
Who reviewed this: This page was checked by the Flora Medical Global Botanical Review Panel — an in-house editorial group of botany graduates, ethnobotany researchers, and horticulture practitioners who collectively maintain our 7,000+ plant encyclopedia. Meet the team.
Our 4-step verification process
1. Taxonomic verification
Scientific names and synonyms cross-checked against Kew POWO, World Flora Online, and The Plant List.
2. Phytochemical & medicinal cross-reference
Active compounds, traditional uses, and reported activities are cross-referenced with PubMed, USDA Dr. Duke's database, and peer-reviewed ethnobotanical literature.
3. Conservation & distribution check
Distribution, ecology, and conservation status confirmed against GBIF occurrence records and the IUCN Red List.
4. Editorial & safety review
Every entry passes an editorial pass for clarity, originality, and safety notices (toxicity, contraindications, dosage caveats) before publication.
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Editorial Note: This page is for educational and plant care purposes only.
Written by: Flora Medical Global Editorial Team
Reviewed by: Flora Medical Global Botanical Review Panel
Last Updated: June 15, 2026
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