Kwanzan Cherry Tree

Stunning Double Pink Blooms Transform Your Garden Each Spring The Kwanzan cherry tree (Prunus serrulata 'Kanzan') delivers one of the most spectacular spring displays of any ornamental tree. Each April, this Japanese flowering cherry erupts in deep pink double flowers-lush, rose-like blooms carrying 24–28 petals each-that hang in pendulous clusters along every branch. If you want dramatic, head-turning spring color without the mess of a fruiting tree, the Kwanzan flowering cherry is the answer. Why You'll Love It Breathtaking Spring Display – Deep pink double flowers up to 2.5 inches wide bloom in pendant clusters of 2–5, creating stunning pink blossoms visible from across the street. Few flowering cherry trees match this level of visual impact. Fast, Graceful Growth – Kwanzan cherry trees grow 25–30 feet tall and wide, gaining 12–24 inches of height per year. Their distinctive upright, vase-like shape makes them a splendid specimen in any landscape. Multi-Season Interest – Bronze-copper leaves emerge in spring alongside the pink flowers, mature to glossy deep green in summer, then shift to yellow and orange bronze in fall. Good fall color keeps this tree earning its place long after bloom season ends. Hardy and Adaptable – Thriving in USDA zones 5–8, this is one of the hardiest double flowering cherries available. Kwanzan cherry trees often bloom later in the spring, reducing risks from late-season freezes. Low Maintenance, No Fruit Mess – Kwanzan cherry trees are sterile and produce very few cherries, making them cleaner than fruiting varieties. No sticky fruit on sidewalks, patios, or driveways-just petals. What Makes It Different Most flowering cherries offer single blooms with five pale petals that last only days. The Kwanzan cherry offers: Double-Flowered Blooms – Where a Yoshino cherry produces simple five-petal flowers in white to light pink, the Kwanzan delivers fully double pink blossoms with up to 30 petals per flower. The effect is dense, almost pompom-like clusters that last longer on the branch. Richer, Deeper Color – Kwanzan's blooms are a saturated deep pink, not the pale, almost-white tones of earlier-blooming varieties. The color stands out in any garden or streetscape. Superior Hardiness – Oregon State University calls the Kwanzan one of the most popular flowering cherries in Western countries, in large part because it is among the hardiest of double flowering cherries-able to perform across a wide climate range. Rich Cultural Heritage – This popular cultivar has a long history in Japan, where cherry trees have been celebrated for centuries. It was among the varieties included in Japan's famous 1912 gift of over 3,000 cherry trees to Washington, D.C.-trees that still grace the Tidal Basin and other public areas today. How To Grow The Kwanzan Cherry Tree Successfully Plant in the Right Spot Choose a location with full sun-Kwanzan cherry trees require full sun for optimal growth, needing at least 6 to 8 hours of direct sunlight daily. Kwanzan cherry trees prefer rich, well-drained soil and cannot tolerate standing water. Amend heavy clay before planting, and consider raised beds in wet areas. Establish with Consistent Care Kwanzan cherry trees need regular watering during the establishment period and deep watering once or twice a week afterward. Kwanzan cherry trees thrive best in a wide mulched bed extending to the drip line-spread 2–3 inches of mulch around the base to conserve moisture and protect roots from temperature swings. Enjoy Year After Year By the second or third spring after planting, expect the first wave of deep pink double flowers to appear in April. Flowers bloom in pendant clusters of 2–5, transforming branches into cascades of pink. After bloom, foliage fills in for summer shade, then delivers orange bronze fall color before the deciduous canopy drops for winter, revealing attractive grey-brown bark with prominent horizontal lenticels. Tree Specifications Mature Size: Kwanzan cherry trees grow 25–30 feet tall and wide Growth Rate: Moderate to fast-approximately 12–24 inches per year Hardiness Zones: USDA 5–8 Sun Exposure: Full sun (6–8 hours minimum); tolerates partial sun or light shade but with reduced flowering Soil: Well-drained, moist, slightly acidic to neutral (pH 6.5–7.0); avoid waterlogged conditions to prevent root rot Bloom Time: Mid to late spring (April in most zones); blooms 1–2 weeks after Yoshino varieties Flowers: They produce deep pink double flowers up to 2.5 inches wide, with 24–28 petals per bloom, in pendulous clusters Foliage: Leaves are ovate, serrate, and can be up to 5 inches long; emerge copper-bronze, turn glossy green in summer Fall Color: Fall color of Kwanzan cherry trees is yellow to orange-bronze Form: Kwanzan cherry trees have a distinctive upright, vase-like shape that spreads with age, becoming more rounded over time Fruit: Kwanzan cherry trees are sterile and do not produce fruit in any meaningful quantity Spacing: Allow 25–30 feet between trees and from structures; consider overhead clearance and root space Available Formats: Container-grown and grafted specimens; select size appropriate for your space Who It's For Ideal for: Homeowners wanting dramatic spring color and curb appeal without fruit cleanup Property owners seeking a fast-growing ornamental tree for patios, entryways, driveways, or as a street tree Landscapers and designers creating multi-season interest with flowering trees and specimen trees in residential projects Garden enthusiasts who appreciate cherry trees with deep cultural roots and proven ornamental performance If you want a tree that stops people mid-stride every spring, the Kwanzan cherry fits your garden. Frequently Asked Questions How long does it take to bloom after planting? Most properly planted Kwanzan cherry trees produce their first significant bloom within 2–3 years. Flowering depends on tree maturity, rootstock, sun exposure, and local climate conditions. What's the difference between Kwanzan and Yoshino cherry trees? Yoshino cherry trees bloom earlier (late March to early April), produce single flowers with about 5 pale pink petals, and drop petals quickly. Kwanzan blooms 1–2 weeks later with fully double pink flowers carrying 24–28 petals each in a much deeper, more saturated pink. Kwanzan also offers stronger fall color and produces no fruit. Both are iconic-Yoshino dominates the Tidal Basin in Washington, while Kwanzan extends the spring cherry display with its later, bolder bloom. How much space does it need? Plan for 25–30 feet of height and spread at maturity. Avoid planting too close to structures, power lines, or neighboring trees. The vase shaped canopy needs room to develop without crowding. Does it require special pruning or maintenance? Kwanzan cherry trees require minimal pruning, mainly removing dead or diseased branches. Prune in late winter before bud break. Avoid heavy pruning after flowering, which can reduce the next season's bloom. Watch for potential diseases including leaf spot, powdery mildew, and leaf curl. They can experience die back and leaf curl issues. Potential insects to monitor include aphids, scale, Japanese beetles, tent caterpillars, and spider mites. Common pests include aphids, scale, and Japanese beetles. Spider mites may also be troublesome for these trees. Kwanzan cherry trees are susceptible to leaf spot disease. Note that Kwanzan cherry trees may have a short lifespan-typically 15–25 years-so proper care from the start helps maximize their years of beauty. Will it survive California's climate? Yes. Many California zones (7–9) support Kwanzan cherry trees well. Coastal areas and moderate inland valleys are ideal. In hotter inland zones, provide adequate irrigation and consider afternoon light shade or a microclimate with some protection from extreme summer heat. Ensure sufficient winter chill hours for reliable spring bloom. Does it attract pollinators? While the double flowers produce less accessible pollen than single varieties, Kwanzan cherry trees still attract bees and butterflies during peak bloom. They also draw birds and caterpillars to the canopy during the growing season. Ready to Transform Your Garden? The Kwanzan cherry tree delivers the kind of dramatic, deep pink double flowers that make neighbors ask what you planted-and keeps delivering with copper spring foliage, lush summer shade, and orange fall color. Choose the Kwanzan Cherry Tree and bring centuries of Japanese flowering cherry tradition to your own yard. Browse our flowering trees collection or contact our team for expert guidance on selecting the right size, placement, and care plan for your California landscape. Free shipping on qualifying orders. Expert support from planting through peak bloom.