the soil must be acidic. Their pruning and flowering can differ from that of the species. The more shade the bush receives, the shorter it may remain; in extreme cases, the plant may stay short enough to resemble a large perennial in size. i read alot about how to turn it into blue. Water regularly to maintain evenly moist soil - weekly, or more often. "Nikko Blue" hydrangea (Hydrangea macrophylla "Nikko Blue") grows in U.S. Department of Agriculture plant hardiness zones 6 through 9, with a mature size of 4 to 6 feet tall and wide. Call 866-982-0431 for Availability and Pricing. Hydrangea Nikko Blue 'Nikko Blue' Hydrangea. $19.95 - $26.95 Plants . A crowd-pleaser, with buoyant balls of white to pink blooms. Winter hardy to USDA Zone 6. Some newer cultivars have been selected that flower on both old and new wood. Deciduous. This plant delivers large beautiful blooms from early to midsummer. It is a deciduous shrub with a rounded habit that has dark green leaves. 4 Reviews — Write a Review. Ships in Spring at the proper planting time for your zone. Buy … Also a good specimen or accent for foundations and other locations near homes or patios. For planting, dig a large hole approximately two feet across and one foot deep. The shrubs are multi-stemmed and grow in an upright habit. 5.0 4. Plants . Handsome green foliage on a boldly branched, mounded form. Call store for exact availability. From shop SingingSatyrGarden. Acidic soil can enhance blue blooms. Plant your Nikko Blue Hydrangea anywhere. There are very few rules in gardening, but perhaps the most important one is to work within your zone. Hugely popular - and deservedly so - Hydrangea macrophylla 'Nikko Blue' features large, rounded flower heads, up to 5 in. Hydrangea macrophylla ‘Nikko Blue’ is an old favorite and still one of the best mophead hydrangeas in existence. It forms a dense mound of large leaves topped with enormous rounded heads of beautiful blue flowers all summer, and loves to be in the shade. Known for its large, rounded clusters of flowers presenting in a range of hues from pinks to purples and blues. The flowers are in large rounded clusters, and the shrub makes a … Hydrangeas are easy to grow in well-drained soil, which should contain plenty of organic matter or humus. read more . Unless those buds -- and the old stems that hold them -- survive winter and your pruning efforts, the plant loses its heaviest flush of flowers. Your plant(s) will ship to the garden center you chose within the next 21 days. Nikko Blue Hydrangea, Bare Root Perennials, Blue Hydrangea Plant, Mophead Hydrangea, Flowering Shrub, Ball Flower, Purple Hydrangea SingingSatyrGarden. Blooms on old wood. Containers. It is deciduous and blooms on old wood. Will produce blue flowers when planted in acidic soils, and pink flowers in more alkaline soils. https://www.monrovia.com/plant-catalog/plants/1463/nikko-blue-hydrangea Gorgeous as an accent amidst lighter greens or when planted in a mass to intensify the impact of these flowers in large spaces. When planted in alkaline soils, blooms also take on purple and pinkish hues. ask the stores for this element it is what will turn the hydrangea into blue although i havent tried it yet. Hydrangea, Nikko Blue Short Description. The Nikko Blue Hydrangea is one of the most beautiful hydrangeas! 'Nikko Blue' is part of the hortensia or mophead group (large sterile florets arranged in globular or "mophead"-like panicles). A lovely cutflower! Enter your email and we'll email you instructions on how to reset your across (12 cm), densely packed with rich, deep blue florets. Holly (Ilex); Rose of Sharon (Hibiscus); Hosta (Hosta); Azalea (Azalea); Sweetspire (Itea). 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