Hydrangea macrophylla 'After Midnight' (Black Diamonds Collection)

Common name: After Midnight Hydrangea (Black Diamonds Collection)

Description: This captivating cultivar of Hydrangea macrophylla showcases intensely rich deep red mophead blooms against rich, dark green foliage. The striking flowerheads appear in summer and maintain their dramatic colouration well into autumn, developing sophisticated vintage hues as they mature. A standout member of the prestigious Black Diamonds Collection, 'After Midnight' is renowned for its extraordinarily deep flower colour, robust compact habit, and strong stems that elegantly support the substantial blooms. The intensity of the rich red colour is most pronounced in acidic soils, while more blue tones may develop in neutral to alkaline conditions.

Other benefits: excellent cut flower longevity, striking container plant, provides visual drama in mixed borders

Wildlife attraction: bees, butterflies, pollinators

Height & spread (approx.) at 10 years: 1.2m x 1.2m

Position: morning sun with afternoon shade; protection from intense midday sunlight recommended

Soil pH: acidic to neutral preferred; deeper purple-black blooms in acidic soil, more blue tones in alkaline soil

Moisture: consistently moist soil essential; low drought tolerance; benefits from regular watering and mulching

Winter hardiness: cold hardy to -15°C; may require winter protection in particularly cold areas