Clematis 'East River' / Zoeastri /东方河流

🌹Product Details
📛 Name: Clematis 'East River' / 东方河流🇳🇱 Origin: Premium Dutch Selection
🌿 Class: Integrifolia Group (Non-vining Herbaceous Clematis)
🌴 Height: 3 – 5 ft / 90 – 150 cm
🌺 Flower Size: 3" - 4.5" / 7 - 11 cm
🎨 Color: Soft violet-blue to lavender with distinctive wavy edges and pale yellow stamens
👃 Fragrance: None - Light, subtle subtle botanical scent
🌸 Bloom Period: Early Summer (Main), Mid to Late Summer (Continuous Flush)
🌟 Group: インテグリフォリア系 (全缘系) - Non-vining Group
✂️ Pruning: III - Hard Pruning (Cut back to 6-8 in / 15-20 cm in early spring)
🌤️ Best Feature: Non-vining Habit & Excellent Cut Flower☃️ Hardiness Zones: 4 - 9 (Down to -30°C / -22°F)
☀️ Sunlight: Full sun to Partial shade (☀️/🌤️)   
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✨ Key Highlights
🩵 Flower BeautyClematis 'East River' showcases an extraordinarily refined floral silhouette characterized by soft violet-blue to cool lavender petals adorned with delicate, undulating wavy margins. The star-shaped blooms open flat to slightly nodding, revealing a tight central crown of creamy yellow anthers that creates a striking visual contrast. Each individual bloom is a masterclass in textural detail, offering an airy, cloud-like aesthetic that stays crisp and vibrant even under intense summer sunlight without fading or burning.   
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🌸 Bloom PerformanceEngineered for continuous seasonal display, 'East River' begins its flowering journey in early summer and maintains a prolific succession of blooms straight into early autumn. As a member of the Integrifolia family, it produces flowers abundantly on fresh current-season growth. The plant readily forms multiple flowering side buds along its upright stems, ensuring that once the initial flush begins, fresh buds continually emerge to replace older flowers for months of uninterrupted garden color.   
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🌿 Garden PerformanceUnlike traditional twining vines, this non-vining herbaceous clematis forms a compact, upright-bushy habit that offers versatile landscaping applications. It excels when allowed to scramble naturally through mixed flower borders, weave among rose bushes and ornamental grasses, or spill gracefully over low garden walls. Stems remain sturdy and erect, making them exceptional candidates for fresh cut-flower floral designs, easily lasting 10 to 14 days in a vase.
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☀️ Plant StrengthsExhibiting robust cold hardiness down to USDA Zone 4 and exceptional heat tolerance during hot summer months, 'East River' is built for resilience. It possesses high natural resistance to traditional clematis wilt and foliage diseases, making it one of the easiest and most beginner-friendly cultivars to grow. Its adaptable roots thrive across various well-drained soil types, establishing quickly into a long-lived perennial centerpiece.   
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✨ Why You'll Love ItClematis 'East River' is an absolute must-have for cut-flower enthusiasts, cottage garden lovers, and collectors seeking unique botanical forms. Its combination of low-maintenance Group 3 pruning, compact bushy growth, and long vase life makes it an indispensable asset for both ground gardens and patio container displays. It seamlessly solves the challenge of adding rich lavender-blue accents to the garden without requiring tall trellises or complex support structures.
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🌿Growing Note
• Sunlight: Position in full sun to partial shade; ensure at least 4-6 hours of sunshine daily while keeping the root zone shaded and cool with organic mulch or companion planting.
• Soil: Plant in moisture-retentive, well-draining soil with neutral to slightly alkaline pH. Enrich the planting hole with compost.
• Watering: Maintain consistent soil moisture, particularly during the first growing season and hot summer spells. Avoid waterlogged conditions.
• Feeding: Feed generously with a balanced, slow-release organic fertilizer in early spring, followed by liquid bloom boosters every few weeks during active flowering.
• Pruning: Prune Group 3 (Hard Pruning)—cut all stems back hard to a pair of strong buds 6-8 inches (15-20 cm) above ground level in late winter or early spring.   
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📦 Live Plant NoticeThis product is shipped as a high-quality live plant. Please note that plant height, leaf density, and current blooming stage will naturally vary depending on the season, shipping transit, and current nursery pruning cycles.