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You’ll find hydrangeas growing in hardiness Zones 3 to 7 as perennials. With flowers starting in spring and often last throughout summer into early fall, hydrangea flowers can be the foundation plant of your landscape.
Can I grow hydrangea in Zone 9?
Hydrangeas are hardy from zones 4 through 9, and the heat in zone 9 means hydrangeas need extra protection. Because hydrangeas prefer moist, well-draining soil, they need a shady spot to keep the soil from drying out too quickly.
Where do hydrangeas grow best?
Hydrangeas do best in moist, well-drained soil and dappled shade – not too sunny and not too shady. Avoid south-facing positions, especially if the soil is very dry. For a very shaded spot, such as a north-facing wall, grow the climbing hydrangea Hydrangea anomala subsp. petiolaris.
How far north can you grow hydrangeas?
Although oakleaf hydrangea can be successfully grown as far north as USDA zone 5, not all cultivars thrive there. “Snow Queen,” more cold-hardy than most, produces dense flower clusters in that zone.
Do hydrangeas grow well in Zone 7?
Zone 7 Hydrangea Planting Hydrangeas require rich, well-drained soil. Plant hydrangea where the shrub is exposed to morning sunlight and afternoon shade, especially in warmer climates within zone 7. Autumn is the best time for hydrangea planting.
Which hydrangea is for Zone 9?
Oakleaf Hydrangea – If you live in an arid part of zone 9, such as California, the oakleaf hydrangea is a good choice. It has thick leaves that retain water well and help it get through periods of drought without having to be watered all the time.
Are hydrangeas evergreen in Zone 9?
This hydrangea, native to the Philippines, is lovely scrambling over fences or ugly retaining walls, and particularly striking when it climbs up an evergreen tree, attaching itself by aerial roots. It is suitable for growing in zones 9 through 10.
Can hydrangeas grow in Zone 3?
Panicle hydrangeas are the most sun tolerant zone 3 hardy hydrangeas. They do well in six or more hours of sun. Annabelle hydrangeas prefer light shade, with about 4-6 hours of sun a day. Hydrangeas in cool climates may benefit from an extra heap of mulch around the plant crown through winter.
Do hydrangeas grow in Zone 10?
Hydrangea macropylla—also known as French, Japanese or Snowball hydrangea–is the most successful hydrangea for cultivation in Zone 10. It is commonly sold in florist’s shops and given as a gift in a 1-gallon pot. Its flowers range from white to pink to lavender to blue.
Do hydrangeas grow in Zone 8?
Those who live in U.S. Department of Agriculture plant hardiness zone 8 may wonder about growing hydrangeas for zone 8. The answer is an unconditional yes. Each type of hydrangea shrub thrives in a range of hardiness zones. Most of those ranges include zone 8.
Will hydrangea grow in Zone 4?
Hardy hydrangea – Hydrangea paniculata may just be the plant everyone’s been looking for. It’s a very hardy plant (USDA zone 4) and forms its buds in early summer just before it blooms in mid-summer. The flowers which appear in July or August make great cut flowers or can be easily dried to create lovely arrangements.
Which hydrangeas are hardiest?
Panicle hydrangea are considered the most cold hardy of the species. They are reliable shrubs or small trees that require minimal fuss for success. Their stout, reddish brown branches are upright to arching, sometimes becoming bowed under the weight of the large flowers.
What side of the house do you plant hydrangeas?
No matter what part of the country you live in, the north-facing side of your home is largely without sunlight. Hydrangeas also thrive in wooded areas, so they do well when planted near small evergreens or woody shrubs.
What month is best to plant hydrangeas?
Fall is the best season to plant hydrangeas, followed by early spring. The idea is to give the shrub plenty of time to establish a healthy root system before blooming. The best time of day to plant is early morning or late afternoon. The cooler parts of the day offer protection against heat stress.
When should I plant hydrangeas in Zone 7?
The optimal time to plant a new shrub in zone 7 is early summer or late fall, before extreme temperatures occur, Clemson Extension advises. Transplant your hydrangea in late fall or winter, when the shrub is dormant and has dropped its leaves.
What type of hydrangea is endless summer?
Endless Summer® hydrangeas are cold-hardy, reblooming hydrangeas with stunning blooms in colors such as pink, blue, purple, red, and white.This hydrangea variety is cold-hardy and blooms on old and new growth. Botanical Name Hydrangea macrophylla ‘Endless Summer’ Plant Type Deciduous shrub.
Do hydrangeas grow in North Florida?
Here in north Florida, most hydrangeas prefer morning sun with afternoon shade and rich well-drained soil. For the best results, Limelight hydrangeas and reblooming hydrangea varieties should be fertilized 2-3 times per year with Espoma’s Hollytone.
Do hydrangeas grow in Central Oregon?
If planted in a suitable habitat, native plants are well adapted to Central Oregon soils and climate.
Will hydrangea grow in Florida?
With the extreme heat and sun of Florida, it may be best to grow hydrangeas as potted plants indoors. Since I moved to Florida last summer, I’ve kept a lookout for my favorite hydrangea shrubs in local garden centers. At least they are not in the “garden” area.
