Hydrangea plant: Get a hydrangea macrophylla 'endless summer plant'. Blooms: This ground-breaking variety blooms on old wood and new shoots, providing soft purple-blue or rose-pink tones, depending on the soil PH. Season: The hydrangeas rebloom and grow neatly in a compact habit, with the flowers appearing throughout May to September. Colour: Like other macrophylla varieties, this hydrangea brings spectacular autumn colour when the leaves turn red and gold. Perfect for a stunning display all year round! Borders: Ideal for borders and containers! Growth: Will grow to approximately 120cm (4") in height with a 150cm (5") spread. Hydrangea 'endless Summer' Plant | Red | Living Social