Where do Nikko blue hydrangeas grow?

Planting Zones, Sun and Soil Requirements These bushes are indigenous to the Far East. Nikko Blue requires an average amount of watering. Grow it in partial shade and in a loamy, well-drained soil enriched with compost.

Also to know is, how do you grow Nikko blue hydrangeas?

Hydrangea macrophylla 'Nikko Blue' Grow in moist, but well-drained soil, in sun to partial shade. Provide shelter from drying winds. PropagationSow seed in cold frame in spring; take softwood cuttings in early summer, hardwood cuttings in winter.

Likewise, do Nikko blue hydrangeas bloom on old or new wood? "Nikko Blue" is known for its large, showy, mophead flower clusters, with pastel blue flowers when grown in acidic soil and pastel pink in alkaline soils. Like other summer-blooming bigleaf hydrangeas, "Nikko Blue" blooms on old wood and requires pruning just after flowers expire, no later than July.

Similarly, how fast do Nikko blue hydrangeas grow?

Hydrangea Types

SKU	AM014379
Estimated Mature Spread	48-72" wide (4-6 feet)
Growth Rate	Fast
Bloom Time	Early to late summer
Planting Depth	Crown of plant should rest just at or above the soil surface after watering in.

What type of hydrangea is Nikko Blue?

'Nikko Blue' is part of the hortensia or mophead group (large sterile florets arranged in globular or "mophead"-like panicles). It is a deciduous shrub with a rounded habit which typically grows 4-6' tall.

How big do Nikko blue hydrangeas get?

4-6 feet tall

How do you make hydrangeas blue?

To encourage blue hydrangea flowers, grow the plant in soil that has a pH of 5.2-5.5. If your soil is more alkaline, you can lower the pH by applying Soil Acidifier at the rate specified on the package. Soil pH can also be lowered (more gradually) by applying an acidic organic mulch, such as pine needles or pine bark.

How do I make my hydrangeas bigger?

How to Get More Panicle Hydrangea Flowers:

1. Plant panicle hydrangeas in all-day sun or afternoon sun.
2. Water them during a drought, especially if you notice wilting.
3. Add plenty of organic matter (such as compost) around the plant.
4. Limit any drastic pruning to early spring, just before new growth emerges.

Are Endless Summer hydrangeas deer resistant?

One of the many features of the, Endless Summer Hydrangea, is that it is, deer resistant! Try planting some dwarf English, or winter gem boxwood along with your Endless Summer Hydrangea, this will help to deter the deer too. It will also keep its leaves all winter while the hydrangea is dormant!

Do blue hydrangeas need sun?

Most hydrangeas thrive in rich, porous, somewhat moist soils. Add compost to enrich poor soil. They prefer full sun in the morning, with some afternoon shade; however, many will grow and bloom in partial shade.

What do hydrangeas symbolize?

Hydrangea Meanings The hydrangea has a wide range of meanings, from heartfelt emotion to gratitude to boastfulness. Because of the Japanese legend above, hydrangeas are associated with apology. Victorians considered hydrangeas a negative plant, and used it to represent boastfulness, bragging, or vanity.

How do I turn my hydrangeas purple?

Generally speaking, acidic soil, with a pH lower than 6.0, yields blue or lavender-blue hydrangea blooms. Alkaline soil, with a pH above 7.0, promotes pinks and reds. With a pH between 6 and 7, the blooms turn purple or bluish-pink. To lower your pH, add garden sulfur or aluminum sulfate to your soil.

How long do Endless Summer hydrangeas bloom?

Long-Lasting, Colorful Blooms Endless summer hydrangeas are also known to bloom for a much longer period of time, typically 10 to 12 weeks longer, as compared to conventional hydrangea plants. Endless summer hydrangeas do well in colder climates. Additionally, they can bloom on both old and new growth.

What can I plant with blue hydrangeas?

Begonias and geraniums are beautiful flowers that come in many different shades, making them a perfect companion for hydrangeas. Create a colorful rainbow garden by pairing blue hydrangeas with pink geraniums or white hydrangeas with scarlet begonias.

When should hydrangeas be pruned?

In late winter or early spring, these shrubs can be cut all the way back to the ground. Smooth hydrangeas will produce much larger blooms if pruned hard like this each year, but many gardeners opt for smaller blooms on sturdier stems.

How do I care for hydrangeas?

General Hydrangea Care

1. If you plant them in the summer, they need a lot more water in the beginning to establish the root system.
2. Most varieties thrive in full sun to part shade, as long as they are planted in moist, rich soil.
3. Water deeply once a week, and maybe more, if the weather is particularly hot or dry.

Are Limelight hydrangeas deciduous?

Hydrangea paniculata 'Limelight' This variety of the popular panicle hydrangea boasts very large, lime green blooms in mid-summer that turn pink in fall. A deciduous shrub, it grows to 8 feet tall and 6 feet wide with large, mid-green leaves.

What does a hydrangea bush look like?

Hydrangeas are often prized as much for their dried flowers as for their live ones, particularly mopheads (Hydrangea macrophylla), the species with large, ball-like clusters of pink, blue, purple, white or red flowers. If uncut, the flower heads dry, become bronze-brown and remain intact on the shrub.

How do you prune a summer beauty hydrangea?

Begin soil treatments well in advance of flowering, as in late autumn or early spring. Plants generally need little pruning. If needed, prune immediately after flowering by cutting back flowering stems to a pair of healthy buds. Prune out weak or winter-damaged stems in late winter/early spring.

Do Hydrangeas come in white?

You see, for most French hydrangeas (Hydrangea macrophylla), the flower color indicates the pH of the soil. In strongly acid soil (pH below 6), flowers turn blue. In alkaline soil (pH above 7), flowers turn pink or even red. They stay white regardless of the soil pH.

What kind of hydrangea do I have?

Mophead hydrangeas are the most recognizable and popular hydrangea due to their large puffy flower heads. Their flowers can be purple, blue, or pink, and they thrive in hardiness zone 6.

Should I cut dead blooms off hydrangea?

While removing the faded blossoms is not necessary, if you want to clean up the plant you can snip the stems just below the dying flowers, above the developing buds on the stem. Do not prune after August 1; the shrub needs time to develop new flower buds on the old wood.