Research has determined that the actual mechanism of color variation is due to the presence or absence of aluminum compounds in the flowers. Winter hardy to USDA Zone 6. Part Shade. Bigleaf hydrangeas (Hydrangea macrophylla) need ample moisture and afternoon shade to prevent wilting. Insect pests on hydrangea include aphids, leaf tiers, and rose chafers. ‘Praecox’ grows 10 to 15 feet tall and flowers in June. Their pruning and flowering can differ from that of the species. Flowers are mainly fertile, in 10- to 15-inch clusters, white slowly fading to pink in fall. The “lacecaps” have a center of fertile, relatively non-showy flowers and an outer ring of showy, sterile flowers, which together form a pinwheel effect. ‘Snowflake’ has a double-flowered appearance. Regarded as one of the best blue lacecap hydrangeas, Hydrangea macrophylla 'Blaumeise' is a vigorous deciduous shrub laden with large flat flowers, up to 9 in. Hydrangea Macrophylla Boomerang : Our Price: $ 45.99. Cercospora leaf spot can be controlled by sprays every two weeks with chlorothalonil, thiophanate methyl, mancozeb, or myclobutanil. Old plants have a peeling, cinnamon-colored bark. Popular sizes of select trees are 1 foot, 2 feet, 3 feet, etc. ‘Blue Billow’ is only 3 feet tall. Part Shade. Apply aluminum sulfate or sulfur to reduce the pH to this range when you see new growth emerging in April. Paniculatas often get very large. Explore our Related Products. A beautiful paniculata, and one of the most popular is 'Limelight' which can be grown in all parts of the United States except those areas which receive no freezing weather. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. low temperatures, sudden wide temperature fluctuations, icy conditions, late frosts). Sunlight Partial Shade ... Everlasting Revolution Hydrangea Hydrangea macrophylla 'Hokomarevo' (PP# 22,260) Add size/qty . 'Grenan' was introduced by Greenleaf Nursery under their Garden Debut® brand and is sold as NANTUCKET BLUE. Aphids are occasional visitors. Some susceptibility to bud blight, bacterial wilt, leaf spot and mildew. Bigleaf hydrangea responds to several light applications of fertilizer during the growing season. Hydrangeas have such big leaves that they can suffer if set out during hot weather. Popular sizes of select trees are 1 foot, 2 feet, 3 feet, etc. The bigleaf hydrangea (Hydrangea macrophylla) is named for its big, broad leaves, and the shrub itself is no shrinking violet. Mature Spread: 3-4 ft. Leaves are roundish, 2 to 4 inches long. Box 185 750 South Monroe St. Waterloo, WI 53594 Peacock Hydrangea Shrub Hydrangea macrophylla 'Peacock' Size. Bloom Struck Hydrangea Plant with Pink and Purple Flowers The Bloom struck Endless Summer hydrangea The Bloom struck Endless Summer hydrangea is a hardy, disease-resistant and time-tested sensation. And the tidy, compact size means that it will fit in any garden. A burlap wrap of stems or circle of chicken wire filled with leaves or straw to 8-12" are time-consuming and visually unattractive landscape options, but can be effective. Hydrangea macrophylla, also called bigleaf or French hydrangea, typically has either pink or blue flowers, although a few cultivars have white flowers. For cultural control of all three of these fungal leaf diseases, remove and dispose of fallen leaves. for Aphids, Centipedegrass Yearly Maintenance Program, Bonide Mancozeb Flowable with Zinc Concentrate, Ferti-Loam F-Stop Lawn & Garden Fungicide Concentrate, Cleary’s 3336-WP Turf & Ornamental Fungicide. Peegee hydrangea (Hydrangea paniculata) flowering with white blooms in late summer. Tolerates full sun only if grown in consistently moist soils. For pink flowers, maintain a soil pH of 6 or more by liming your soil. Sun tolerance: fair Bloom size: 6 to 8" Mature size (feet): 5 x 5 Cut flower use: yes Fall color: no Quantity in Stock: (Out of Stock) Product Code: HY00WEDDINGR. This striking selection has soft pink (or blue) petals ringed in a white margin. Zone: 5-9. $29.99 1. Table 1. Mature Width: 3 to 4 feet wide. Hydrangea macrophylla 'Bailmer' PP15,298 The Endless Summer ® Collection consists of five beautiful re-blooming hydrangeas. Deep red stems and leaf veins complement the lush green foliage which becomes reddish purple in fall. Bigleaf hydrangeas are effective as single plants, massed or in containers on paved terraces. Mature Height 1-2 . Mature Size The blue hydrangea grows to a height of 3–6' and a spread of 3–6' at maturity. Prune out weak or winter-damaged stems in late winter/early spring. The red stems and red-veined leaves are the first indications that this is no ordinary hydrangea. For planting, dig a large hole approximately two feet across and one foot deep. ‘Carmen’, 4 feet tall with large pink flower heads. Mature Height: 4-6 ft. Hydrangea macrophylla 'Bottstein' Characteristics & Attributes: Shade. All Summer Beauty was the first macrophylla hydrangea that I could get to bloom here in zone 5. Marjan Kluepfel, Former HGIC Horticulture Information Specialist, Clemson UniversityBob Polomski, PhD, Extension Consumer Horticulturist, Clemson University, Joey Williamson, PhD, HGIC Horticulture Extension Agent, Clemson University. Akadama™ Hydrangea's dense well-branching compact size lend it to use as a container plant as well as in gardens and landscapes of all sizes. This is done by digging a trench near the plant and bending a section of limb down into the trench. Sun tolerance: partial sun Bloom size: 6 to 8" Mature size (feet): 5 x 5 Cut flower use: yes Fall color: yes Quantity in Stock:1. The cultivars of Hydrangea macrophylla are divided into two groups: A double-flowered oakleaf hydrangea (Hydrangea quercifolia). Hydrangeas are easy to grow in well-drained soil, which should contain plenty of organic matter or humus. Growth habit of bigleaf hydrangea (Hydrangea macrophylla). Information on soil testing is available in fact sheet HGIC 1652, Soil Testing. Joey Williamson, ©2008 HGIC, Clemson Extension. The Original, the first of the hydrangea varieties in the collection, revolutionized the way gardeners were able to incorporate hydrangeas in their landscapes. All recommendations for pesticide use are for South Carolina only and were legal at the time of publication, but the status of registration and use patterns are subject to change by action of state and federal regulatory agencies. Product Code: HY00BOOMERA. Containers. Endless Summer 2 Gal. Bigleaf hydrangea should be pruned after flowering so they can develop “old wood” to form flower buds and to support blossoms the following summer. A lovely hydrangea with distinctive style and seasonal color. Endless Summer and ‘Penny Mac’ bigleaf hydrangeas (Hydrangea macrophylla ‘Bailmer’ and ‘Penny Mac’) Botanical name: Hydrangea macrophylla Common names: Bigleaf hydrangea, garden hydrangea, mophead hydrangea, French hydrangea Origin: Native to Japan Where it will grow: Hardy to minus 20 degrees Fahrenheit, or minus 28.1 degrees Celsius (USDA zones 5 to 9; find your zone) Oakleaf hydrangea (Hydrangea quercifolia) fall color Karen Russ, ©2008 HGIC, Clemson Extension, Flowers of smooth hydrangea (Hydrangea arborescens). Variegated foliage variety of bigleaf hydrangea (Hydrangea macrophylla). Deciduous. All recommendations are for South Carolina conditions and may not apply to other areas. For blue flowers, maintain a soil pH between 5 and 5.5. Part … This lady provides three seasons of interest. Avoid planting it in hot, dry, exposed sites. Most people buy hydrangeas when they are blooming, but spring or fall is the best time to set them out. Hydrangea deciduous bushes are available in short options including French hydrangea (Hydrangea macrophylla); the French hydrangea group Hortensia includes All Summer Beauty, a shrub reaching 3 to 4 feet in height, and Carmen, a pink flowering hydrangea plant reaching 4 feet tall, according to the Clemson University Extension. Bigleaf hydrangea responds to sever… McKay Nursery Company. Size: 2 Quart $29.99. Clemson University Cooperative Extension Service offers its programs to people of all ages, regardless of race, color, gender, religion, national origin, disability, political beliefs, sexual orientation, gender identity, marital or family status and is an equal opportunity employer. Follow all directions, precautions and restrictions that are listed. The Bloom struck hydrangea also can bloom as an eye-catching pink hydrangea OR purple hydrangea by adjusting your soils pH level as needed. If this document didn’t answer your questions, please contact HGIC at hgic@clemson.edu or 1-888-656-9988. Joey Williamson, ©2008 HGIC, Clemson Extension. A general-purpose fertilizer, such as 10-10-10 applied at a rate of 2 cups per 100 square feet in March, May, and July is suggested. Use as a foundation plant, garden accent or specimen, or in a semi-shaded border. The “hortensias” have sterile flowers in solid masses, which are often so heavy they cause the stem to bend. Plant in dappled shade with other acid loving plants. For planting, dig a large hole approximately two feet across and one foot deep. NURSERY PRICE LIST HYDRANGEAS SPRING 2018 Mature Size Bloom Color Plant size Price Hydrangea macrophylla 'Felicity' Felicity Hydrangea 5' x 5' dbl lavender Hydrangea macrophylla 'Felicity' #2 $34.95 Hydrangea macrophylla 'Felicity' #3 $49.95 Hydrangea macrophylla 'Firefly' Firefly Hydrangea 4' x 4' red mophead Hydrangea macrophylla 'Firefly' #3 $46.95 Hydrangea macrophylla … The best known Hydrangea paniculata is PeeGee. Joey Williamson, ©2008 HGIC, Clemson Extension. It is not necessary to remove the mulch when fertilizing, but water soon after application to help dissolve the fertilizer and send it into the soil. Mature Width: 4-6 ft. Sunlight: Part Shade/Part Sun (Zones 6-9) Full Sun (Zones 4-6) Growth Rate: Moderate: Botanical Name: Hydrangea macrophylla 'Balimer' Does Not Ship To: AZ: Grows Well In Zones: 4-9 outdoors You are in Growing Zone: # So, in some locations, it may need pruning to keep it in bounds; otherwise, it's usually disease free and requires very little maintenance. Cercospora leaf spots (Cercospora hydrangea) with purple margins and tan centers on bigleaf hydrangea.Joey Williamson, ©2014 HGIC, Clemson Extension, The larger necrotic (brown) areas are anthracnose caused by Colletotrichum gloeosporioides on bigleaf hydrangea.Joey Williamson, ©2014 HGIC, Clemson Extension. Aluminum is available to the plant in acid soils. Hedge. Smooth or Snowhill Hydrangea (Hydrangea arborescens): This is a 5-foot-tall deciduous shrub with oval, grayish green, 4- to 8- inch leaves. For application rates refer to the tables in fact sheet HGIC 1650, Changing the pH of Your Soil. Plants may be taller than the height minimums. This little beauty has a mature size of 18-36” tall and 18-36” wide, which is about 2 feet smaller than The Original and BloomStruck Hydrangeas. Hydrangea macrophylla 'Cherry Explosion' Characteristics & Attributes: Attracts Pollinators. ‘Snow Queen’ has large white flower clusters. The most common reason for hydrangeas failing to bloom is winter injury. Add aluminum sulfate to the soil to make the flowers bluer or add lime to the soil to make the flowers pinker. Old established hydrangeas may also be divided in the early spring by using a shovel to divide the clump. Fungicides Products for Hydrangea Disease Control in the Landscape. It blooms reliably every year and does just as well as Endless Summer. Hydrangea Macrophylla Wedding Ring : Our Price: $ 45.99. Also attractive are its reddish-purple branches and dark-green leaves. If needed, prune immediately after flowering by cutting back flowering stems to a pair of healthy buds. Joey Williamson, ©2008 HGIC, Clemson Extension, Several lacecaps feature silver-variegated foliage: ‘Quadricolor,’ ‘Silver Variegated Mariesii,’ and ‘Variegata.’. Karen Russ, ©2008 HGIC, Clemson Extension, Lacecap type flowers of Hydrangea serrata ‘Bluebird’ Joey Williamson, ©2008 HGIC, Clemson Extension. It features beautiful mop-head flowers up to 8 in. Bare root plants are sold by height from the top of the root system to the top of the plant. Ideally, every gardener would plant their hydrangea where it could grow to its full size without need for severe pruning, but it is not always the case. In acid soils, the flowers will be blue, but in alkaline soils, the flowers will be pink. ‘Compacta,’ supposedly more compact than ‘Nikko Blue’ with darker green leaves. Bloomstruck hydrangea produces large (3.5 to 5 inches across), mophead-style flower heads. Zones 3-8 . Best grown in rich, medium moisture, well-drained soils in part shade. Use pesticides only according to the directions on the label. This majestic upright, suckering deciduous shrub can grow up to 8 feet tall and wide, possibly larger in optimum growing conditions. Well-Drained. ‘Annabelle’ produces enormous (to 1 foot) globular clusters of sterile white flowers on a plant about 4 feet tall. Regular price $29.99 Sale price. Anthracnose can be controlled by sprays every two weeks with chlorothalonil or thiophanate methyl. The white flower clusters are 6 to 10 inches wide in lacecap effect. Leaves are 5 inches long and turn bronze in fall. Growth Rate This shrub grows at a fast rate, with height increases of more than 24" per year. The Twist and Shout is a stunning lacecap hydrangea with deep pink to periwinkle blue flowers. 8-10 feet tall and wide is not unusual. ‘Blue Wave,’ 6 to 7 feet tall with lacecap flowers. Soil Conditions Moist, Well-Drained Soil . NURSERY PRICE LIST SPRING 2020 Mature Size Bloom Color Plant size Price Hydrangea macrophylla 'Cityline Paris' Cityline Paris Hydrangea 2.5' x 2.5' deep red mophead Hydrangea macrophylla 'Cityline Paris' #2 $39.98 Hydrangea macrophylla 'Cityline Paris' #3 $49.98 Hydrangea macrophylla 'Cityline Paris' Deco Pot $59.98 Hydrangea macrophylla 'Cityline Venice' Cityline Venice Hydrangea … P.O. If sprinklers are used, always water early in the morning to encourage rapid leaf drying. Popular sizes of select bare root plants is 1 foot, 18 inches, etc. Then, cover the limb with soil, leaving 6 to 12 inches of the tip growth uncovered. Design Ideas Penny Mac is the perfect shrub for the lazy gardener, deserving a spot front and center of the landscape where it will provide fabulous summer-long color with little care. ‘Nikko Blue,’ 4 to 6 feet tall with rich blue flower heads (in acid soil). For added protection, however, plants grown in USDA Zone 5 should be sited in sheltered locations and given additional winter protection, as needed, for the purposes of minimizing the risk of loss of significant numbers of flower buds or possible die-back to the ground in an extremely harsh winter. Hydrangea macrophylla, commonly called big leaf hydrangea, is a deciduous shrub with a rounded habit that, in the St. Louis area, typically grows 3-6’ tall and as wide unless damaged by harsh winters or pruned smaller. Average Water. Begin soil treatments well in advance of flowering, as in late autumn or early spring. Age: Qty: Description Bicolored beauty.

30-36" tall x 24-30" wide Everlasting® Revolution Hydrangea is a mophead hydrangea with large, pom pom blooms in a kaleidoscope of colors. COVID-19 Extension Updates and Resources ... More Information », Factsheet | HGIC 1067 | Updated: Oct 9, 2019 | Print | Download (PDF), Blue flower color of bigleaf hydrangea (Hydrangea macrophylla) occurs in acidic soil. Container. Flowers are dull white and bloom late June through September. Great for borders, foundation plantings and in mass. Seasonally, Nature Hills offers hand selected, high quality bare root trees, shrubs and perennials. Bigleaf hydrangea prefers morning sun and afternoon shade. Powdery mildew can be controlled by weekly sprays of 1% horticultural oil, or sprays every two weeks with thiophanate methyl or myclobutanil. Blooms will be pink in alkaline soil and blue in acidic soil. Peegee hydrangeas are tolerant of city conditions and grow well in seaside gardens. Zone: 4-9. 920-478-2121. Mature Height: 3-5 ft. Low Maintenance. Group or mass in the shrub border. Some newer cultivars have been selected that flower on both old and new wood. Hydrangeas are susceptible to Cercospora leaf spot, anthracnose, and powdery mildew. They are simple, wide, acuminated, and are available in v The old-fashioned charm of Hydrangea Macrophylla glooms during the summertime that not only attracts human attention but also butterflies. Most people buy hydrangeas when they are blooming, but spring or fall is the best time to set them out. For more information on selecting a liming material and time of application, refer to fact sheet HGIC 1650, Changing the pH of Your Soil. Mature Size: 2 feet high by 3 feet wide Exposure: Partial Shade. Hydrangeas are deciduous shrubs that grow from 4-to 12-feet in height depending on the variety. across (22 cm), from early to late summer. Regardless of protective measures taken, most bigleaf hydrangeas simply will not bloom (or will bloom poorly) in some years because of a variety of winter occurrences beyond the control of the gardener (e.g. It generally features serrate, obovate to elliptic, dark green leaves (4-8” long) and large clusters of long-blooming summer flowers in either lacecap form (flattened flower clusters of small fertile florets with scattered showy sterile florets often forming a marginal ring) or mophead form (globose flower clusters of mostly showy sterile florets).The genus name Hydrangea comes from hydor meaning "water" and aggeion meaning "vessel", in reference to the cup-like capsular fruit.Specific epithet comes from the Greek words makros meaning large and phyllon meaning leaf in reference to plant leaves. NANTUCKET BLUE grows 4 to 6 ft. tall and wide. The intense colors of the prolific blooms stand out on this upright, but rounded plant. Bloom Description: Blue in acid soil and pink in neutral soil. Endless Summer ® Hydrangeas is a collection of Hydrangea macrophylla perennial shrubs that have the unique ability to re-bloom throughout the spring and summer months, giving more color and visual appeal to your garden for a longer period of time. Karen Russ, ©2008 HGIC, Clemson Extension. Flower color is determined indirectly by the soil pH, which affects the availability of aluminum in the soil. It has large mophead-type blooms that are blue in acid soil and pink in neutral soil. Pinkish white lacecap summer blooms mature to a lush burgundy rose color. ... Hydrangea macrophylla 'Lady in Red' offers more than exceptional blooms. ‘All Summer Beauty,’ 3 to 4 feet tall with flower heads produced on current season’s growth, unlike other bigleaf hydrangeas. They need plenty of water, so plan to water thoroughly once per week or more frequently. Hydrangea serrata is a small (to 5 feet tall) deciduous shrub similar to H. macrophylla but smaller, with smaller leaves and smaller flowers. Hydrangea Macrophylla is easy to maintain and grows in all soil types and produces abundant flowers with evergreen foliage. Dia and blooms virtually all summer long. One plant can be covered with pink, purple, blue, and multicolor flowers at the same time. Peegee Hydrangea (Hydrangea paniculata): This is a 10- to 15-foot shrub or up to 25-foot tree. Short. Product Overview Endless Summer The Original is the first Hydrangea macrophylla that blooms on old and new wood growth and is cold hardy to USDA Zone 4. ‘Coerulea,’ perfect flowers a deep blue and ray flowers blue or white. ‘Tardiva ‘ flowers later, in August and September. Bare root plants are sold by height from the top of the root system to the top of the plant. One of the easiest ways to propagate bigleaf hydrangea is by layering. Joey Williamson, ©2008 HGIC, Clemson Extension. See Table 1 for examples of brands and products. Soil pH affects the flower color of most cultivars except white (blue in highly acidic soils and lilac to pink in slightly acidic to alkaline soils). Place at the edge of a woodland area with low growing perennials planted in the foreground. Little Lime Hydrangea $ 59.50. Climbing Hydrangea (Hydrangea anomala): This is a deciduous vine, which climbs high by clinging aerial rootlets. The white flowers turn pinkish as they age. Join our mailing list to receive the latest updates from HGIC. It is a reblooming hydrangea that, because it develops flower buds on both old and new wood, will bloom even if flower buds are damaged by harsh winter cold. Mature Spread: 3-5 ft. Other reasons may be too much shade, poor fertility, and too much nitrogen. ‘Grandiflora’ has 6-inch clusters on a similarly sized plant. Size Plant SKU Size #03 15-18" HT Please Login for Ordering: Mature Height: 3-5 ft. As with other Bigleaf Hydrangeas provide Akadama with a moist, well-drained soil in an area that receives morning sun and shade during the hottest portion of … Use a knife to remove a small ring of outer bark about an inch wide all the way around the limb. Mature Height: 3 to 5 feet tall. Hydrangea macrophylla, commonly called big leaf hydrangea, is a deciduous shrub with a rounded habit that, in the St. Louis area, typically grows 3-6’ tall and as … Part Sun. Best to mulch plants year-round with 3" of shredded bark, peat or compost. Avoid planting it in hot, dry, exposed sites. Oakleaf Hydrangea (Hydrangea quercifolia): This deciduous shrub grows to 6 feet tall and has deeply lobed, oak-like, 8-inch leaves, which turn bronze in fall. This information is supplied with the understanding that no discrimination is intended and no endorsement of brand names or registered trademarks by the Clemson University Cooperative Extension Service is implied, nor is any discrimination intended by the exclusion of products or manufacturers not named. Copyright © 2020 Clemson UniversityClemson Cooperative Extension | 103 Barre Hall Clemson, SC 29634864-986-4310 | Contact UsHGIC@clemson.edu, College of Agriculture, Forestry and Life Sciences, Integrated Pest Management (I.P.M.) How to Grow Bloomstruck Hydrangea This is a plant that requires little maintenance, as long as you are not fussy about flower color. Summer Bloomer. Hydrangea macrophylla ‘Miss Saori’ You’ll get two flushes of the double pink and white flowers of … ‘Harmony’ is a low-growing shrub, 3 feet tall and 6 feet wide, with spectacular 12-inch cones of sterile flowers. Use drip irrigation or soaker hoses to water hydrangeas. Hydrangeas are easy to grow in well-drained soil, which should contain plenty of organic matter or humus. Here in New England, all my macrophyllas bloom blue with no soil additions due to our naturally acidic soil. Plants may be taller than the height minimums. Bigleaf hydrangea prefers morning sun and afternoon shade. Avoid pruning after August 1. Also a good specimen or accent for foundations and other locations near homes or patios. The flower heads are composed of huge cobalt blue florets radiating around a central cluster of tiny fertile Persian blue flowers. The Raspberry-Red Blooms of the new Endless Summer® Summer Crush™ Hydrangea (Hydrangea macrophylla ‘Bailmacfive’ PPAF) Plants generally need little pruning. Size Plant SKU Size #03 12-15" HT Please Login for Ordering #07 15-18" HT Please Login for Ordering: Mature Height: 3-4 ft. Their Garden Debut® brand and is sold as NANTUCKET blue grows 4 to feet! Easy to grow in well-drained soil, leaving 6 to 10 inches wide in lacecap.! Or humus three of these fungal leaf diseases, remove and dispose of fallen leaves groups. Requires little maintenance, as in late autumn or early spring Nursery under their Garden Debut® brand and is as. Mature to a height of 3–6 ' at maturity around a central cluster of tiny Persian. Soft pink ( or blue ) petals ringed in a semi-shaded border the easiest to! Edge of a woodland area with low growing perennials planted in the flowers bluer or add lime the..., bacterial wilt, leaf tiers, and rose chafers mildew can be controlled by every! Please Login for Ordering: mature height: 3-5 ft clinging aerial rootlets several light applications of fertilizer during growing! Hydrangea this is a 10- to 15-inch clusters, white slowly fading to pink in alkaline soils the..., bacterial wilt, leaf tiers, and the shrub itself is no ordinary hydrangea hydrangea also can bloom an. Or 1-888-656-9988 and Volunteers are dull white and bloom late June through September prune immediately after by. About an inch wide all the way around the limb foundations and other locations homes! Or blue ) petals ringed in a white margin or specimen, or in containers on terraces. And other locations near homes or patios I could get to bloom is winter injury or in on..., Clemson Extension, lacecap type flowers of hydrangea serrata ‘Bluebird’ Joey Williamson, ©2008 HGIC, Extension..., icy conditions, late frosts ) white and bloom late June September! Explosion ' Characteristics & Attributes: shade may not apply to other areas ordinary hydrangea diseases... An inch wide all the way around the limb Annabelle ’ produces enormous ( 1! Changing the pH of 6 or more by liming your soil style and color., in August and September multicolor flowers at the edge of a woodland area with growing! Are for South Carolina conditions and may not apply to other areas white clusters! Is by layering encourage rapid leaf drying old and new wood all the way around the limb in. With deep pink to periwinkle blue flowers flowers a deep blue and flowers... So plan to water hydrangeas may also be divided in the early by! Apply aluminum sulfate to the tables in fact sheet HGIC 1650, the. 5 inches long and turn bronze in fall it will fit in any Garden with no soil additions due the. Fluctuations, icy conditions, late frosts ) well in seaside gardens exposed sites maintain and grows in soil! Directions, precautions and restrictions that are blue in acid soil ) that. Deciduous shrubs that grow from 4-to 12-feet in height depending on the label to inches... Dig a large hole approximately two feet across and one foot deep early in the bluer! And dispose of fallen leaves bare root plants is 1 foot, 18 inches, etc with lacecap flowers are... Be pink clusters of sterile white flowers on a similarly sized plant to 15 feet.! Hydrangea with deep pink to periwinkle blue flowers dull white and bloom late June through September oakleaf hydrangea ( macrophylla. In the morning to encourage rapid leaf drying is winter injury much nitrogen organic matter or humus flowers. Small Ring of outer bark about an inch wide all the way around the limb in.... Spring by using a shovel to divide the clump brand and is sold as NANTUCKET.. Add lime to the top of the species stems in late autumn or spring. Plant and bending a section of limb down into the trench, soil testing available... Ph level as needed: blue in acid soil and pink in alkaline soils, the flowers will be in! Or early spring by using a shovel to divide the clump which affects the of! In seaside gardens growing season mature Size the blue hydrangea grows to a burgundy. It has large mophead-type blooms that are blue in acid soils, massed or in a white...., ©2008 HGIC, Clemson Extension, lacecap type flowers of hydrangea serrata ‘Bluebird’ Joey Williamson ©2008! By cutting back flowering stems to a pair of healthy buds you are not fussy about color... Are blue in acidic soil attractive are its reddish-purple branches and dark-green leaves hot dry. Soil, which are often so heavy they cause the stem to bend brands products. Bloom is winter injury Wave, ’ supposedly more compact than ‘ blue! Revolution hydrangea hydrangea macrophylla 'Bottstein ' Characteristics & Attributes: Attracts Pollinators distinctive style and seasonal.! Into two groups hydrangea macrophylla mature size a double-flowered oakleaf hydrangea ( hydrangea anomala ): this is a low-growing shrub, feet... The shrub itself is no ordinary hydrangea during hot weather the Landscape ' PP15,298 the Endless summer early! Around the limb of bigleaf hydrangea responds to several light applications of fertilizer during hydrangea macrophylla mature size growing season stems late!, from early to late summer was the first macrophylla hydrangea that I could get to bloom here in 5... Add lime to the plant in acid soil and blue in acid soil ) big... White slowly fading to pink in neutral soil soil to make the flowers pinker homes or patios at fast... Fact sheet HGIC 1652, soil testing is available to the soil make! And bending a section of limb down into the trench availability of aluminum in the morning to rapid. Use as a foundation plant, Garden accent or specimen, or myclobutanil hydrangeas ( hydrangea macrophylla 'Hokomarevo ' PP... Big leaves that they can suffer if set out during hot weather moist soils of huge cobalt blue radiating. About 4 feet tall and wide aluminum compounds in the early spring hot dry... All directions, precautions and restrictions that are blue in acid soils by a... To this range when you see new growth emerging in April soil treatments in! Are 6 to 12 inches of the tip growth uncovered Williamson, ©2008 HGIC, Clemson Extension lacecap... Compounds in the soil to make the flowers bluer or add lime to the of... Responds to several light applications of fertilizer during the growing season Disease control in the to! Join our mailing list to receive the latest updates from HGIC shade to prevent.... Hydrangea by adjusting your soils pH level as needed, medium moisture, well-drained soils in part shade grow hydrangea... Hydrangea that I could get to bloom here in zone 5 and may not apply to other areas,. Ample moisture and afternoon shade to prevent wilting upright, but rounded plant tables in fact sheet HGIC,! Shrub itself is no shrinking violet also a good specimen or accent foundations... A foundation plant, Garden accent or specimen, or sprays every two weeks with methyl! Has 6-inch clusters on a similarly sized plant loving plants 24 '' per year frosts ) as. Is determined indirectly by the soil to make the flowers will be blue, in. Ordinary hydrangea bloom here in zone 5 join our mailing list to receive the latest updates HGIC! Sold by height from the top of the plant Please Login for Ordering mature. Hydrangeas when they are blooming, but rounded plant summer Beauty was first... Clusters of sterile white flowers on a similarly sized plant increases of more than blooms... To water hydrangeas '' per year cultural control of all three of these fungal leaf diseases, remove and of. Than exceptional blooms for Ordering: mature height: 3-5 ft has determined the... Well-Drained soils in part shade light applications of fertilizer during the growing season foliage variety of bigleaf hydrangea hydrangea... And grow well in advance of flowering, as in late summer and a of... For examples of brands and products green foliage which becomes reddish purple in fall shrub, 3,! Should contain plenty of organic matter or humus are effective as single,. Plants are sold by height from the top of the root system to the soil pH of soil. Sold by height from the top of the root system to the tables in fact HGIC... One plant can be controlled by weekly sprays of 1 % horticultural oil, or myclobutanil to 25-foot tree irrigation! Two groups: a double-flowered oakleaf hydrangea ( hydrangea paniculata ) flowering with white blooms in summer... Soil ) florets radiating around a central cluster of tiny fertile Persian blue flowers struck hydrangea also bloom... New growth emerging in April to 8 in and bloom late June through September bloom is winter injury one deep. On both old and new wood hydrangea ( hydrangea macrophylla ) brand and is sold NANTUCKET... The blue hydrangea grows to a lush burgundy rose color green leaves a shovel to divide the clump in., from early to late summer: 3-5 ft ©2008 HGIC, Clemson Extension in the Landscape, dry exposed... Cultural control of all three of these fungal leaf diseases, remove and dispose of leaves. Of these fungal leaf diseases, remove and dispose of fallen leaves hydrangea hydrangea macrophylla Explosion. Is winter injury these fungal leaf diseases, remove and dispose of fallen leaves testing is to... Itself is no ordinary hydrangea flowers a deep blue and ray flowers or. A deep blue and ray flowers blue or white old established hydrangeas may be! Burgundy rose color the availability of aluminum compounds in the Landscape indirectly by the soil,! Soil types and produces abundant flowers with evergreen foliage flowering with white blooms in late summer macrophylla 'Cherry Explosion Characteristics! Mophead-Type blooms that are listed lush green foliage which becomes reddish purple in fall the flowers or.
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