The Pop Star Hydrangea (Hydrangea macrophylla ‘Pop Star’) is a compact, reblooming hydrangea that delivers nonstop color and unbeatable garden performance from spring through fall. Part of the Proven Winners® series, this standout variety produces abundant lacecap-style flowers that open in vivid shades of sky blue in acidic soils or bright pink in neutral to alkaline soils, giving gardeners flexibility in achieving their desired palette. Unlike traditional hydrangeas that bloom once per season, Pop Star is a true rebloomer, producing fresh waves of flowers on both old and new wood, ensuring your landscape is alive with color for months. Its petite size—reaching just 18–36 inches tall and wide—makes it perfect for containers, foundation plantings, borders, and small-space gardens where traditional hydrangeas may overwhelm. Hardy in USDA Zones 5–9, this shrub is heat-tolerant, cold-hardy, and remarkably low-maintenance, requiring only light pruning and occasional feeding to thrive. Its dense, mounded habit and prolific flowering also make it a stunning choice for mass plantings or patio displays. Whether used as a colorful accent, a long-blooming container feature, or a low hedge, the Pop Star Hydrangea shines as a reliable, show-stopping performer in any landscape.