# Pink shower (Cassia javanica) > Nguồn chính thức: [Sài Gòn Cây Cảnh](https://saigoncaycanh.com/en/plant/pink-shower/) ## Nội dung chi tiết Pink shower (Cassia javanica) Cassia javanica, known as the pink shower tree or apple blossom cassia, is a magnificent tropical flowering tree famous for sprawling cascades of pink-and-white blossoms and long pendulous dark pods. 🧭 Sài Gòn Cây Cảnh Care Compass CARE COMPASS 360° ☀️ Light Bright indirect light 💧 Water Water when topsoil dries 🪴 Substrate Well-draining aerated mix 🌡️ Temperature 18°C – 32°C 💨 Humidity 55% – 80% 🎯 Difficulty Easy to Moderate 🐾 Pet Safety 1 1. Botanical Identity & Taxonomic Nomenclature History Cassia javanica was scientifically cataloged by Carl Linnaeus in 1753. Indigenous to the deciduous forests of Southeast Asia and the Indonesian archipelago, it is deeply embedded in the rural folklore of the Mekong Delta where its flowering season signals seasonal transitions. The sweet dark pulp encasing its seeds serves as a traditional digestive tonic; in urban forestry and tropical flowering bonsai, it is celebrated as the tropical cherry blossom for breathtaking springtime displays where bare branches are engulfed in pink blooms. 2. Morphological Anatomy & Structural Architecture Botanical identification details: Pink shower (Cassia javanica) (Cassia javanica) A medium to large deciduous tree reaching ten to twenty meters in habitat with an expansive umbrella-like crown; styled in bonsai into grand formal upright, slanting, or dramatic cascading specimens forty to one hundred centimeters tall. Trunks feature rugged grey-brown bark marked with pronounced nodal ridges. Leaves are evenly pinnate, twenty to thirty centimeters long, composed of ten to sixteen pairs of oblong-elliptic leaflets three to five centimeters long with rounded apices; foliage is shed before blooming. Flowers form lavish racemes twenty to forty centimeters long along bare branches, featuring delicate petals blushing from pale rose-pink to crimson; fruits are massive cylindrical woody pods forty to sixty centimeters long ripening to lustrous black. 🛡️ SGCC Biosecurity & Quantitative Care Rapid ChecklistSGCC STANDARD1. Parameter VerificationCross-check baseline metrics (temperature, humidity/pH, nutrition dosage) before applying any intervention.2. Microclimate StabilityMaintain steady ventilation/oxygenation and avoid abrupt environmental shifts exceeding safety thresholds.3. Curated Essential SuppliesUse verified clinical-grade kits, probiotics, and specialized equipment matched to this protocol.🛒 View Curated Supplies & Equipment ↓🩺 Ask Our Specialists 24/73. Solar Irradiance Thresholds & Photosynthetic Dynamics An obligate sun lover requiring brilliant solar irradiation between 25,000 and 60,000 lux to trigger dormant bud activation and copious floral racemes. Demands six to eight hours of direct solar exposure daily; shading promotes vigorous foliage growth at the cost of flower raceme development. 4. Mineral Substrate Mechanics & Root Aeration Porosity Substrate requires porous structure and moderate organic moisture: 40% granulated alluvial loam, 30% medium akadama, 15% pumice, and 15% cured organic compost. Exhibits broad tolerance across sandy loams and rich clays (pH 6.0 to 7.5); legume root nodules fix atmospheric nitrogen symbiotically, sustaining high vigor. 5. Hydraulic Equilibria & Irrigation Regimens Irrigation regimen: Water generously daily during active vegetative growth; in late autumn to early dry season, systematically taper water to induce complete leaf abscission. Once the tree defoliates and pink flower buds swell along bare wood, resume moderate, consistent watering to support prolonged anthesis. 6. Nutrient Biogeochemistry & Fertilization Protocols Apply organic fertilizer pellets every one to two months; in late rainy season, supplement with organic phosphorus and potassium to mature branches and prime floral buds. Pruning strategy: Cut back elongated branches immediately following flower petal drop to sculpt an umbrella canopy and encourage new flowering wood. 7. Clonal Propagation & Germplasm Conservation Easily propagated from seeds; the hard seed coat requires scarification with fine sandpaper or soaking in 50°C warm water for twelve hours before sowing in moist sand, germinating in seven days. For bonsai cultivation, air-layering floriferous mature branches or bud-grafting onto established Cassia rootstocks accelerates flowering maturity by several years. 8. Phytochemical Toxicity & Pet Safety Standards (ASPCA) PET SAFETY PROFILE: Cassia javanica contains zero dangerous phytochemical toxins for dogs and cats and presents no systemic poisoning threat to household pets. The sweet fruit pulp possesses natural mild laxative properties; if dogs consume excessive amounts of fallen pods, temporary loose stools may occur, so clearing fallen pods is recommended. 9. Clinical Pathology Diagnostics & Treatment Strategies Diagnostic indicators of dry-season flowering failure and strategic defoliation water-stressing for Cassia javanica: Clinical Manifestation Etiological Cause Standard Treatment Protocol Tree fails to defoliate and produces no flower racemes during the dry season Excessive irrigation during winter preventing reproductive bud dormancy transition Systematically withhold water until leaves yellow and drop; expose tree to full unobstructed sunlight Developing flower racemes are smothered by black aphids causing bud abortion Cowpea aphid (Aphis craccivora) colonies clustering on succulent flower racemes Wash off colonies with pressurized water and apply cold-pressed organic neem oil spray Pinnate foliage is rapidly skeletonized by voracious caterpillars Lemon emigrant butterfly caterpillars (Catopsilia pomona) feeding heavily on fresh foliage Manually pick caterpillars and apply biological Bacillus thuringiensis (Bt) bacterial spray Outer branchlets exhibit dieback while interior trunk tissue remains healthy Branch dieback fungus proliferating within densely overcrowded, poorly illuminated canopies Prune dead twigs cleanly back to sound wood, seal cuts with bonsai mastic, and thin canopy 10. Comparative Morphology & Allied Taxa Diagnosis Morphological comparative matrix isolating blush pink racemes and massive cylindrical pods of Cassia javanica: Diagnostic Parameter Cassia javanica (Pink shower) Comparative Specimen A Comparative Specimen B Floral coloration at full anthesis Blush pink transitioning to crimson and white cherry blossom shades Pure luminous golden yellow in pendulous cascades Fiery scarlet-orange with spreading spoon-shaped petals Mature legume pod characteristics Cylindrical pod 40-60 cm, glossy black with sweet sticky pulp Cylindrical pod 30-50 cm, dark brown with pungent pulp Flat broad woody pod 30-40 cm, splitting when dry Defoliation and blooming phenology Completely deciduous, bursting into flower on bare wood Partially or fully deciduous during spectacular yellow blooming Remains evergreen with blooms emerging amidst lush leaves Pinnate foliage architecture Evenly pinnate 20-30 cm with 10-16 pairs of oblong leaflets Evenly pinnate 30-40 cm with 4-8 pairs of large ovate leaflets Bipinnately compound with hundreds of tiny fern-like leaflets 11. Biophilic Design Harmony & Contemporary Spatial Aesthetics Interior living-space placement of Pink shower (Cassia javanica) The pink shower tree symbolizes steadfast devotion, nostalgic affection, and resilient vitality enduring through cyclical hardships. Its glorious canopy of pink blossoms evokes joyful celebration, inspiring creative warmth and infusing home environments with radiant auspicious energy. 12. Saigon Cay Canh Provenance & Cultivation Assurance Hands-on care and living moments with Pink shower (Cassia javanica) in the nursery greenhouse Saigon Cay Canh curates exceptional Cassia javanica flowering bonsai specimens and architectural landscape trees exhibiting muscular trunks and reliable blooming capacity. Accompanied by detailed seasonal water-withholding protocols for explosive blooming and continuing horticultural support. 💬 Góc Tư Vấn & Hướng Dẫn Kỹ Thuật SGCC Chuẩn E-E-A-T Kinfolk ❓ Chăm sóc Pink shower (Cassia javanica cần lưu ý điều gì quan trọng nhất? 💡 Dạ điều quan trọng nhất là giữ môi trường sống ổn định, tránh sốc nhiệt hay dao động thông số đột ngột, đồng thời cung cấp khẩu phần ăn sạch và tươi mới ạ. ❓ Làm thế nào để phòng ngừa bệnh tật hiệu quả cho các bé? 💡 Dạ anh chị nên giữ vệ sinh chuồng/hồ nuôi sạch sẽ, thay nước hoặc dọn dẹp định kỳ và bổ sung vitamin, men tiêu hóa đều đặn để tăng sức đề kháng ạ. 🌿 Trang Thiết Bị, Đất Trồng & Dụng Cụ Bonsai Tuyển ChọnDụng cụ tỉa, giá thể hữu cơ & phân bón chuyên dụng cho cây cảnh.TIÊU CHUẨN SGCCƯU ĐÃI 2,5%Keo liền da cây ( Keo liền sẹo) Mỹ Tiến lọ 100g₫45.000Xem Chi Tiết →ƯU ĐÃI 2,5%Chậu gốm Tử Sa men Hỏa Biến Bát Tràng trồng cây bonsai,…₫33.009Xem Chi Tiết →ƯU ĐÃI 2,5%Kéo cắt tỉa cây cầm tay, kéo cắt tỉa cây loại nặng, kéo…₫187.796Xem Chi Tiết →ƯU ĐÃI 2,5%Than củi khô, than hoa nướng thịt, bbq, trồng lan – Sun…₫32.000Xem Chi Tiết →ƯU ĐÃI 2,5%AKADAMA 400 ĐỘ C – ĐẤT NUNG NHẬT BẢN (SIZE SS NHUYỄN 1-…₫260.000Xem Chi Tiết →ƯU ĐÃI 10%Chậu nhựa mỏng vành cứng trồng cây-Chậu nhựa TTK 180, T…27.000Xem Chi Tiết →ƯU ĐÃI 2,5%phân bón npk 30-10-10+te growmore hủ 100g giúp – NPK…₫40.000Xem Chi Tiết →ƯU ĐÃI 8,5%Kéo cắt cành Kapusi Nhật Bản cao cấp K0850 loại 1 siêu …₫75.000Xem Chi Tiết →ƯU ĐÃI 4,5%Cưa gấp cắt cành – cưa gỗ xếp gọn thép Nhật Asaki AK-88…₫189.000Xem Chi Tiết →ƯU ĐÃI 2,5%Móc chậu hoa treo tường bằng sắt, Giá thép dày, Dụng cụ…₫437.317Xem Chi Tiết →ƯU ĐÃI 4,5%Chậu Tròn Men Xanh Hỏa Biến Trồng Bonsai, Tiểu Cảnh, Se…₫216.000Xem Chi Tiết →ƯU ĐÃI 2,5%1kg than củi đã qua xử lý dùng trồng hoa lan hay nướng …₫30.000Xem Chi Tiết → Kiến thức được thẩm định và bảo chứng bởi Đội Ngũ Kỹ Thuật Sài Gòn Cá Cảnh (EST. 1988) ONE-TAP MEMBER COMMUNITY Expert Q&A, Recommended Supplies & Article Feedback Tap once to connect instantly via Google, Facebook or TikTok — no long forms required! 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