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Hydrangea, Genus, paniculata, Species, 'Quick Fire', Cultivar,
- Genus & species
- Cultivar
Quick Fire Panicle Hydrangea
Garden selection; species native to China and Japan
Overview
Hydrangea paniculata 'Quick Fire' is a panicle hydrangea, growing 72–96 inches (180–240 cm) tall and 72–96 inches (180–240 cm) wide. Cone-shaped flower panicles 6–10 inches (15–25 cm) open white in early summer and age through pink to deep pink-red as the season progresses — the color change is age-dependent and not affected by soil pH (unlike H. macrophylla, where soil pH determines blue vs. pink). Blooms 2–4 weeks earlier than standard panicle cultivars such as H. paniculata 'Limelight'. Key species differences from H. macrophylla: (1) cone-shaped panicles, not round mopheads; (2) blooms on new (current-season) wood only — prune hard in late winter without removing flower buds; (3) full sun tolerant (6+ hours); (4) zone 3 hardy (vs. zone 5 for H. macrophylla). The dried flower panicles persist into winter on the stems and gradually fade to tan. Mildly toxic if ingested (cyanogenic glycosides in leaves). Zones 3–8. Tolerates a wider range of soil pH than H. macrophylla. Drought-tolerant once established compared to H. macrophylla, though consistent moisture improves bloom size. Japanese beetles feed on the foliage. Powdery mildew in humid stagnant conditions.
Native Range
The species is native to China and Japan.Suggested Uses
Grown as a specimen, hedge, or back-of-border plant in zones 3–8, spaced 72–96 inches (180–240 cm) apart. Full sun (6+ hours). The cone-shaped panicles that change from white to pink-red suit positions where the color transition is visible. Non-toxic fruit. Mildly toxic foliage.How to Identify
Appearance
Size & Dimensions
Height6' - 8'
Width/Spread6' - 8'
Colors
Bloom Information
Detailed Descriptions
Flower Description
Opens WHITE, ages to deep PINK-RED — the color change is the panicle hydrangea signature; CONE-SHAPED panicles (not round mopheads)Foliage Description
Dark green, ovateGrowing Conditions
Sun Requirements
Requires 4-8 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight
Care & Maintenance
Care Guide
Full sun (6+ hours). Blooms on new wood — prune hard in late winter. Zone 3 hardy. Flower color change is age-dependent (white→pink→red), not pH-dependent. Drought-tolerant compared to H. macrophylla. Mildly toxic foliage. Zones 3–8.Pruning
Prune hard in late winter — cut back to 12–24 inches (30–60 cm) or to a strong framework. Blooms on new wood only — hard pruning does not remove flower buds. Alternatively, thin one-third of oldest stems for a taller, more open form.Pruning Schedule
Prune: February–March
late winter
Container Growing
Suitable for container growing
Minimum container size: 15 gallons





