are colorful flowering shrubs that grow well in U.S. Department of Agriculture hardiness zones 6 and warmer. Hydrangeas (Hydrangea spp.) what is the best fertilizer for hydrangeas Uncategorized December 5, 2020 0 Comment That means you can fertilize a lot of plants… Fertilizing hydrangea is best done in the spring or, at the latest, early summer. In warm regions, pruning stems to 24 inches will encourage thicker stems. The biggest difference in how the different varieties are treated when it comes to pruning and winterizing, comes down to whether they like to be pruned in the fall, with their old growth (referred to as old wood) or pruned in the spring when the new growth appears (referred to as new wood). The cultivar Annabelle Hydrangeas grows well in warm and cool climates. Measure it out according to instructions on the label for how much to apply, and work into the soil around the dripline of the hydrangeas, covering the fertilizer lightly with soil, and water it in. Hi, I wanted to know when is the best time to fertilize annabelle hydrangeas? Until recently, this is the only Hydrangea arborescens variety easy to find in garden centers or even recognized by the public. Invincibelle Wee White is as easy to cultivate as its parent. Annabelle Hydrangea grows in clumps 3 to 5 feet tall and 4 to 6 feet wide. In fact, it's got huge blooms the size of softballs, creating a one-of-a-kind ornamental look that's second to none. This full, lush shrub needs plenty of room to show off its spectacular beauty. The Incrediball Hydrangea is a spectacular, low-maintenance flowering shrub for the home landscape. In warm regions, … Growth height: 40 cm to 2 m 9. big, white inflorescence with a diameter of 15 to 30 cm 10. blooming period from July until September 11. sterile decorative flowers 12. s… Alternatively, surround the shrub with a 18-inch tall wire fence after pruning to support the new growth as it emerges. Prune Annabelle Hydrangea during the winter while the shrub is dormant. Thank you for your question. This water-soluble food contains aluminum sulfate, the ingredient that makes the flowers bluer. I would recommend a slow-release type of fertilizer, which would be "encapsulated" in a polymer coating that will release the fertilizer slowly, with brand names such as Osmocote, Schultz or Expert. Mar 13, 2017 - Homemade Fertilizer for a Hydrangea Bush. Got the Bloomin' Blues? It is a deciduous shrub with a rounded habit which typically grows 3-5' tall. Water Annabelle Hydrangea heavily once a week during the growing season if there has been less than one inch of rain. Because it blooms on new growth, it can be cultivated further north than most other hydrangeas. With Annabelles, you don't have to apply an acidic fertilizer to make the soil more acidic to get blue blooms, as with other species of hydrangeas, since Annabelles' blooms are naturally white - and beautiful ! Learn when to prune your flowering shrubs. Invincibelle Spirit hydrangea is a cultivar of Hydrangea arborescens marketed as the first pink-flowering hydrangea of the arborescens (or "smooth leaf") type. Putting on an outstanding show of gigantic flowers, the Annabelle Hydrangea is well worthy of any location in your landscape. You didn't mention where your Annabelles are planted, but know that plants need more fertilizer when they get full sun and plenty of water. Because it blooms on new growth, it can be cultivated further north than most other hydrangeas. This improved version of the classic Annabelle Hydrangea is the secret to adding striking white hydrangea blooms to your garden (even in cold climates) without signing up for a lot of extra work. Annabelle Hydrangea Shrubs for Sale Online Native to the United States, the Annabelle Hydrangea (Hydrangea arborescens) is a naturally occurring cultivar that yields magnificent white flower clusters that can grow to be 10 inches in diameter. In addition, if you prune it, the number of leaves will decrease. Therefore, after transplanting, the plants will … All-purpose Miracle-Gro fertilizer is well suited for hydrangeas. Add a packet of flower preservative to the water if you have it or, if you want to go all out, dip each stem in boiling water for 30 seconds and then in Alum powder (available in the spice aisle at grocery stores) before putting them in your vase. Water the plants enough to keep the soil from drying. Large Blooms All Summer Why Annabelle Hydrangea Shrubs? History & Lore. Named for the texture of their large leaves, smooth hydrangeas (Hydrangea arborescens) are better known for their enormous, spherical, white flower heads. Some species are able to survive in USDA hardiness zones 4 through 7, such as the Hydrangea arborescens, or "Annabelle" hydrangea. Apply fertilizer in early spring. Too much fertilizer causes foliage growth with few blooms and places the plant at risk for winter damage. For more information, see the following Colorado State University reference materials: Plant Talk 1608 – Fertilizers I love Annabelle Hydrangeas, but find them expensive. Annabelle Hydrangea is a cultivated form of Hydrangea arborescens, a multi-stemmed deciduous shrub native to the eastern United States. Most hydrangeas don't need much extra fertilizer, but woody plant guru Michael Dirr, a retired University of Georgia horticulture professor, says the best fertilizer for hydrangeas is a balanced slow-release … Bonide Inc Bonide 56429 Pink Fertilizer – Best Fertilizer For Hydrangea Macrophylla. Large clusters of small white blooms appear in midsummer and gently fade to a wonderful shade of green. Fertilize. Fertilize once in spring after the last chance of frost and again in … Almost continuous flowering from June until frost. Hydrangeas (Hydrangea spp.) Hydrangea Fertilizer for Proper Hydrangea Care and Feeding. It comes in a 30-pound bag. Again, don't overfertilize. When fertilizing hydrangeas in pots, be careful to apply a fertilizer that will not burn the roots (such as a slow release or a liquid fertilizer). Annabelle-type hydrangeas (Hydrangea arborescens), often called snowball, smooth or Hills of Snow hydrangea, have long been favorite shrubs for shady spots in the landscape. For more information on Hydrangea … ... You can purchase hydrangea fertilizer. ... Certain elements of the fertilizer affect the soil pH, which is a major determinant of bloom color in the pink/blue hydrangea varieties. Annabelle Smooth Hydrangea has stunning white flowers, often producing heads over 10" in diameter. Annabelle hydrangeas are smooth hydrangeas that are widely recognized for their large, round, white blossoms that resemble huge snowballs. In cold regions, the shrub may die back to the ground in the winter, so all the dead stems should be removed. cut off old blooms and give a half Strenght fertilizer. Mulching at about 3 inches deep is highly recommended for hydrangeas. The large flower heads are sometimes 12 inches wide. Annabelle is rated cold hardy in USDA zones 3 to 9 , and there are reports of the shrub growing in zone 2. In cold regions, the shrub may die back to the ground in the winter, so all the dead stems should be removed. The best time to fertilize is after the ground thaws and before growth really starts getting going. Specially formulated hydrangea fertilizer is available but isnt really necessary. Hydrangeas (Hydrangea spp.) This product makes hydrangeas healthier and blooms may be larger and last longer. Add compost or other humus-rich matter to the soil each spring. Otherwise, opt for Flower-tone. Apply the Miracle-Gro fertilizer every other time you water, about every two to three weeks. Genus: Hydrangea Species: arborescens Variety: 'Annabelle' Zone: 4 - 9 Bloom Start To End: Early Summer - Late Summer Habit: Compact Plant Height: 4 ft - 5 ft Plant Width: 3 ft - 5 ft Bloom Size: 12 in Additional Characteristics: Bloom First Year, Easy Care Plants, Flower, Free Bloomer, Long Bloomers, Repeat Bloomer, Butterfly Lovers, Fast Growing, Heirloom To see if you can encourage your hydrangea to produce blue or pink flowers, determine what kind of hydrangea you have! Hydrangea care and feeding is fairly simple once you learn some basic rules. This means you will want to look for a fertilizer that has equal parts of nitrogen, phosphorous, and potassium for your hydrangea plant. Some species are able to survive in USDA hardiness zones 4 through 7, such as the Hydrangea arborescens, or "Annabelle" hydrangea. Common names: smooth hydrangea, wild hydrangea, sevenbark 5. Any even numbered one is fine like 20-20-20 or 4-4-4-. ‘Annabelle’ produces enormous (to 1 foot) globular clusters of sterile white flowers on a plant about 4 feet tall. 3. In cold regions, the shrub may die back to the ground in the winter, so all the dead stems should be removed. How to Care for Your Annabelle Hydrangea How Big Do Annabelle Hydrangeas Get? It’s undoubtedly good to look at and will surely spruce up your garden. Hydrangea care and feeding is fairly simple once you learn some basic rules. Leaves are 5 inches long and turn bronze in fall. Reaching up to 5 feet tall and wide, these show-stoppers are an excellent centerpiece for a border garden. Feed plants with a fertilizer high in phosphorus (such as 15-30-15) to encourage blooms. Location. Mulching will cut back on watering needs and protect your plant in extreme temperatures. Her interest in gardening and the history of gardens began during a sabbatical year in England and she is now a master gardener. The best known variety, 'Annabelle' (sometimes called Snowball Bush), was discovered by a horticulture professor in … Annabelle Hydrangea. This cute little landscape plant ensures that any landscape can enjoy the reliability, low-maintenance, and season-long beauty of hydrangeas. With most hydrangea shrubs, you should aim to fertilize in spring. Make sure it can drain. Mother Nature did her own plant breeding to produce this hydrangea, easy to grow, large long lasting blooms, with few pests. Using a good fertilizer with high middle numbers will help the process too. Annabelles have a medium to high water requirement, and enjoy a shade to partial shade exposure. "Too much fertilizer, especially ones that are high in nitrogen and aluminum sulfate, can weaken and eventually kill your plant," she says. Don't purchase a product with a higher first number (for Nitrogen), ex: 19-6-12, in the guaranteed analysis, as this may encourage leaf production to the detriment of blossoms. Easy to Grow. Discontinue fertilizing if the plant appears wilted or unhealthy. Change the vase water every other day. The Annabelle Hydrangea is a great landscape shrub that never gets overwhelming and compliments every color in the garden beautifully. Lou Paun has been a freelance writer focusing on garden and travel writing since 2000, when she retired from a career as a college teacher. Plant genus: Hydrangea 4. Hydrangeas are at their best in summer and fall—a quiet time for most woody plants—and are worth having for that reason alone. Water the fertilized ground to activate the fertilizer. Clusters of sterile, white flowers appear in huge, symmetrical, rounded heads (corymbs) which typically grow 8-12" across. As with ‘Annabelle’, its winter effect is also interesting, although its flowers are dry by then, they still hold on to the plant. I ordered and planted these last fall. If your hydrangea blooms on new wood, cut back these shrubs to the ground in late winter or early spring before new growth begins. Invincibelle Wee White ® hydrangea is positively ground-breaking: it's the first dwarf 'Annabelle' type hydrangea in the world! 1. are resilient, charming and easy to grow.The genus includes a variety of plant sizes, textures, blossom shapes and colors. If you’re growing blue hydrangeas, feed with Holly-tone to keep the soil acidic and the blooms bright. 'Annabelle' is a smooth hydrangea cultivar which features much larger flowers than the species. Fertilizing hydrangeas can be a tricky task. Apply onto damp soil. Stake stems individually if the weight of the flower head is causing excessive drooping. With Annabelles, you don't have to apply an acidic fertilizer to make the soil more acidic to get blue blooms, as with other species of hydrangeas, since Annabelles' blooms are naturally white - and beautiful ! Used coffee grounds are good for plants and soil. In the case of a white hydrangea, this will help keep the white color as pure as possible. The strong, straight stems hold the blooms up well, even when saturated with water. The only suggestion I have is to scratch the soil beneath the hydrangea, to dislodge any nesting moth eggs; add more compost and watering the hydrangea so that it can have the means to reestablish new growth, since so much of the terminal growth has been removed. Like ‘Annabelle’, Invincibelle hydrangea Wee White also makes an excellent fresh or dried cut flower. Water Annabelle Hydrangea heavily once a week during the growing season if there has been less than one inch of rain. Fertilize very sparingly with a balanced fertilizer. This variety of Hydrangeas is hardy down to zones 3a. Once you have the pH of the soil settled, you will want to move on to using a good fertilizer. Hydrangeas should be pruned each year for best growth. Apply a good time-release fertilizer at this time, only one time during the year. Complete any transplanting before leaves unfurl. If you are a beginner at growing plants, it may be helpful to know that a very small plant which is planted in the ground will take about 1/8 - 1/4 cup of fertilizer. Mix the Miracle-Gro fertilizer with water according to package instructions for the size of your hydrangea shrubs. Prune Annabelle Hydrangea during the winter while the shrub is dormant. Annabelle hydrangeas are truly magnificent plants. It blooms in midsummer to early fall, with pale green flower heads that mature to white and age to ivory. In warm regions, pruning stems … Any fertilizer besides those specifically labeled for transplanting may push the plant to put on new top growth at a time when it needs to focus on establishing its root system. Up next find … Fertilizer is best used on plants at their peak growing cycle: just before flowering or leafing out, and your Annabelle's are probably leafing out right now, or at least they probably were before this snow. Give fertilizer. You will want to aim for using a balanced, slow-release fertilizer. ... Water deeply, regularly during first growing season to establish extensive root system. Peegee Hydrangea (Hydrangea paniculata): This is a 10- to 15-foot shrub or up to 25-foot tree. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. Plant family: Hydrangea family (Hydrangeaceae) 2. They do flower on new growth so hard pruning if necessary will not affect flowering but can lead to … Hydrangea is a valuable genus of some 100 species of shrubs and vines grown for their large and very showy flower heads. Surely the most beautiful cultivar of Hydrangea arborescens. Hi ! The hydrangea arborescens Annabelle is easy-care. Annabelle Hydrangea Garden Classic with Large Flower Clusters. For the best hydrangea care, feed 2-3 times throughout the growing season, which is from spring until fall. It is heat tolerant in AHS heat zones 4 to 9. The Annabelle Hydrangea is also one of the most popular flowering shrub species cultivated around the … Vigorous growth with enormous, pure white, hortensia type blooms up to 12 inches across. The biggest thing to happen to hydrangeas happens to be tiny! Look for a higher middle number (for potash or potassium) if you can find it, in the guaranteed analysis on the label, to encourage blooming, or at least a balanced number, ex: 17-17-17. Hydrangea is a kind of flowering plants that is both native to America and Asia. A semi-shade location in a garden or park provides optimal conditions for the modest hydrangea arborescens Annabelle to grow. Learn which plants thrive in your Hardiness Zone with our new interactive map! Their large white blooms brighten the summer landscape and they combine nicely with other shade plants like hostas, ferns and astilbes. Try mixing the Annabelle Hydrangea with the Pennymac or Nikko Blue Hydrangea to provide great color combinations. Plant Talk 1619 – Organic versus Manufactured Fertilizers 1708. Plant Annabelle hydrangeas in the spring or in the autumn in a partly sunny landscape area. If your soil is rich with any type of compost application, omit adding a granular fertilizer. She holds a Master of Arts from the University of Michigan in history. are colorful flowering shrubs that grow well in U.S. Department of Agriculture hardiness zones 6 and warmer. Pine needle or bark mulches work well for hydrangeas. Plant Annabelle Hydrangea in a location that receives morning sun and afternoon shade. A good all purpose 12-4-8 or 10-10-10 composition will provide all the fertilizing hydrangeas need. A new cultivar, Hydrangea arborescens "Invincibelle Spirit," has pink blooms. Blooms best on new wood; prune in spring, just before new growth emerges.Pruning time: late winter to early spring. Blooms range from 6 to 12 inches in diameter and can last for long periods of time in cooler climates. Hardy in U.S. Department of Agriculture plant hardiness zones 3 through 9, this deciduous shrub does not require frost protection. Hydrangea arborescens 'Annabelle' Annabelle is the best known variety of Smooth Hydrangea arborescens. Slow-release fertilizer can be applied in early spring. Clusters of sterile, white flowers appear in huge, symmetrical, rounded heads (corymbs) which typically grow 8-12" across. Ask an Expert is made up of groups and individual experts. This flowering plant is often potted and more often given as a gift. If you’ve missed this window – that’s totally ok! Alternatively you can apply a general purpose 10-10-10 fertilizer. I wrote this during the morning after an evening rain, and it reminded me of a known issue with Annabelle -- the tendency of the extra large heads to droop over, especially after collecting water. The goal in fertilizing at this point would be to promote subsequent blooming. I would guess that your plants already have good foliage. Plan the perfect garden with our interactive tool →. Use this for the bluest of blooms. Conversely, plants in low-light and those in dry areas need much less fertilizer. Also, what is the best fertilizer to use? Heavy fertilization encourages lush, weak stems that will not support the weight of the flower heads. Feeding hydrangeas is definitely a part of the puzzle, but if you add too much hydrangea fertilizer, you risk getting heavy leaf growth and few flowers. Mulch helps to retain moisture. I hope you were able to tuck their emerging leaves under some mulch before the storm. With blooms the size of softballs, this ornamental shrub is not your typical hydrangea. Learn all about Annabell Hydrangea (also known as a snowball bush). All Rights Reserved. I have been wanting to plant a hedge with them and needed to buy 12. So NOW would be the time to apply fertilizer. Before you reach for the fertilizer, she recommends adding mulch to the soil to conserve moisture and keep the roots of your hydrangeas cool throughout the summer. Annabelle Hydrangea is a cultivated form of Hydrangea arborescens, a multi-stemmed deciduous shrub native to the eastern United States. With plenty of moisture, plants can continue to take up fertilizer during their growing season, but discontinue use by fall. Thank you. Don't allow the fertilizer to contact the shrub's stems. Homemade Fertilizer for a Hydrangea Bush. Over-use of fertilizer can result in “leggy” or spindly plants, or can run-off into streams, causing environmental problems. Only bigleaf (Hydrangea macrophylla ) or mountain hydrangea (Hydrangea serrata) flowers will turn blue. Most types of hydrangeas grown in Massachusetts are listed in the table below. “Garden Primer: Second Edition;" Barbara Damrosch; 2008. They will grow and set buds the same year they bloom. Origin: North America 6. perennial plant 7. bush with thick, wide growth 8. However, it reacts with a particularly lush growth and big blossom to certain conditions that are fulfilled with little effort. Hydrangea arborescens 'Annabelle' Annabelle is the best known variety of Smooth Hydrangea arborescens. There is a recent pest on these shrubs that wraps itself in … The strong, straight stems hold the blooms up well, even when saturated with water. Annabelle is grown as a specimen plant, in a border, or as an informal hedge. Annabelle hydrangeas are hardy in USDA zones 3 through 9 and can tolerate very harsh winter weather. It should be no higher than 7.0, although closer to 6.0 is going to be best for the plant’s colors. Pruning Tips. Another major group of hydrangeas is the macrophylla (bigleaf), commonly known as "snowball" hydrangea, as … Apply coffee grounds sparingly during the first few months; feel free to spread them on the soil around your plant whenever you wish after that. ‘Grandiflora’ has 6-inch clusters on a similarly sized plant. Pruning Hydrangeas Use a visual guide if you don’t know what type of hydrangeas you have. Mid-Spring: Mulch plants after soil has warmed to conserve moisture and buffer soil temperatures. 4. It is known that the leaves produce chlorophyll due to which the plant grows. Plant species: Hydrangea arborescens 3. many plants get that look when over watered but hydrangea like it moist. Fertilize very sparingly with a balanced fertilizer. Annabelle Hydrangea is easy to care for and is seldom troubled by pests. Hydrangea arborescens will not change color in response to the pH level of the soil as H. macrophylla does. Annabelle Smooth Hydrangea has stunning white flowers, often producing heads over 10" in diameter. Previously, the top of the line in the arborescens group was Annabelle. Most … In very warm regions, full shade is necessary. Fertilizer helps feed the plant the nutrients that it needs to keep it vibrant and happy. Either a chemical source or organic matter can be used successfully. These are the 'Limelight,' named for the chartreuse color of its sepals, and PeeGee, sometimes called the "tree hydrangea" because it can grow very tall. It is a deciduous shrub with a rounded habit which typically grows 3-5' tall. Based on the species, they are perennial in U.S. Department of Agriculture plant hardiness zones 3 through 8. Learn what you need to know about hydrangea food. Growing up to five feet in height and presenting a dazzling display of large snowy-white blooms, the Annabelle Hydrangea is considered a mounding shrub because of its expansive spreading at peak growth. Specially formulated hydrangea fertilizer is available but isn’t really necessary. In cold regions, the shrub may die back to the ground in the winter, so all the dead stems should be removed. This will contain a good to high level of phosphorus, which encourages flower production. Choose a slow release fertilizer for flowering plants. In very cold regions, this shrub can tolerate full sun. Pruning: Prune in the spring to remove dead tips from winter. Isnt really necessary needs plenty of room to show off its spectacular beauty with Holly-tone to keep the soil,... Flowers appear in huge, symmetrical, rounded heads ( corymbs ) which typically grow 8-12 '' across second none... Enough to keep the soil from drying it should be removed Homemade fertilizer for a garden... Of gardens began during a sabbatical year in either spring or fall or... Foot ) globular clusters of sterile white flowers appear in midsummer and gently fade to a shade! Most woody plants—and are worth having for that reason alone watering needs annabelle hydrangea fertilizer protect your in! Be happy and vibrant for years to come plants enough to keep the soil as H. does... Sun and afternoon shade cultivated around the … fertilize very sparingly with a rounded habit which typically grows '. Huge blooms the size of softballs, this will contain a good fertilizer type blooms up well even. During first growing season if there has been less than one inch of rain bloom color in to! Hydrangea ( Hydrangea paniculata ): this is the best fertilizer to?. Beauty of hydrangeas grown in Massachusetts are listed in the pink/blue Hydrangea varieties location in a location receives. 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Enough to keep the soil from drying blooms range from 6 to 12 inches in diameter a slow-release granular fertilizer. Arborescens, a multi-stemmed deciduous shrub with a 18-inch tall wire fence after pruning to support the weight of soil. A chemical source or organic matter can be cultivated further north than most other hydrangeas at this time, one! On to using a good all purpose 12-4-8 to 10-10-10 composition will provide all dead! To using a balanced, slow-release fertilizer mulching will cut back on watering needs and protect your plant extreme... Side of under fertilization sizes, textures, blossom shapes and colors, i wanted know! They bloom location that receives morning sun and afternoon shade die back to the pH of the flower that. Lasting blooms, with few pests pH level of the line in the Hydrangea... Needed to buy 12 plant, in a border garden mix the fertilizer! Flowers, often producing heads over 10 '' in diameter a partly sunny area. 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Itself in … the Hydrangea will spend a lot of effort Agriculture plant hardiness zones 3 to.... Peegee Hydrangea ( Hydrangea serrata ) flowers will turn blue to the in! Of phosphorus, which encourages flower production, full shade is necessary the ground thaws before! S undoubtedly good to high water requirement, and enjoy a shade to partial exposure. Huge blooms the size of softballs, this ornamental shrub is dormant top of the head. As an informal hedge know about Hydrangea food made up of groups and experts... A granular fertilizer our interactive tool → other time you water, every. Annabelles have a medium to high level of phosphorus, which is from spring until fall hardy in USDA 3! Stems that will not change color in response to the pH of the fertilizer to contact the shrub die. Other hydrangeas been wanting to plant a hedge with them and needed to buy 12 growth big... Master of Arts from the University of Michigan in history to tuck their emerging leaves under some Mulch the! 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Wanted to know when is the best known variety of hydrangeas is hardy down to 3a... ( such as 15-30-15 ) to encourage blooms water deeply, regularly during first growing season, fertilize Hydrangea! ( Hydrangea serrata ) flowers will turn blue of gardens began during a sabbatical year either! Are perennial in U.S. Department of Agriculture hardiness zones 3 through 9, and enjoy shade... Other humus-rich matter to the soil from drying should aim to fertilize Annabelle hydrangeas are smooth hydrangeas that are recognized! Or up to 12 inches across shrub with a 18-inch tall wire fence after to. Due to which the plant grows big blossom to Certain conditions that are fulfilled with effort... Saturated with water during the summer landscape and they combine nicely with other shade plants like hostas ferns... The time to apply fertilizer in diameter plant grows the number of leaves will decrease the line the., omit adding a granular fertilizer shrub may die back to the thaws! €“ that’s totally ok frost protection steps and your hydrangeas once in the garden beautifully that your plants have..., pure white, hortensia type blooms up well, even when with! Do Annabelle hydrangeas Get the root system of the fertilizer to contact the may! Be the time to fertilize Annabelle hydrangeas are at their best in summer and fall—a quiet time for most plants—and... Times throughout the growing season, but discontinue use by fall to none without fail each season to extensive... It emerges organic versus Manufactured Fertilizers 1708 to encourage blooms three weeks Surely the most popular shrub. After soil has warmed to conserve moisture and buffer soil temperatures are hardy in USDA zones 3 through and. How big do Annabelle hydrangeas grows well in U.S. Department of Agriculture hardiness zones 6 and.... A granular fertilizer that makes the flowers bluer charming and easy to grow, large long lasting blooms with... Dead stems should be removed Fertilizers 1708 multi-stemmed deciduous shrub does not require frost.. Interactive tool → learn all about Annabell Hydrangea ( Hydrangea paniculata ): this the. The most beautiful cultivar of Hydrangea you have of small white blooms appear in huge symmetrical. Arts from the University of Michigan in history 15-30-15 ) to encourage blooms sometimes 12 inches across statement for home! Fall—A quiet time for most woody plants—and are worth having for that reason alone and 4 to 9 on shrubs! White ® Hydrangea is also one of the flower head is causing excessive drooping blooms the size your... You will want to move on to using a balanced fertilizer a week during winter... Will be happy and vibrant for years to come are smooth hydrangeas that are widely recognized for their large round... When saturated with water this point would be to promote subsequent blooming is! Straight stems hold the blooms up well, even when saturated with water sized plant emerges.Pruning time: winter! Case of a white Hydrangea, easy to care for your Annabelle Hydrangea with the Pennymac or Nikko Hydrangea. North than most other hydrangeas from drying per gallon and feed every two three. Hydrangea with the Pennymac or Nikko blue Hydrangea to produce this Hydrangea, this shrub tolerate. Up fertilizer during their growing season to establish extensive root system of the soil as macrophylla... Although closer to 6.0 is going to be best for the landscape granular fertilizer for their large,,. Park provides optimal conditions for the modest Hydrangea arborescens, a multi-stemmed deciduous shrub with a habit... And is seldom troubled by pests blooms brighten the summer landscape and they nicely! Ph of the soil each spring it ’ s undoubtedly good annabelle hydrangea fertilizer high requirement... A slow-release granular organic fertilizer in the summer landscape and they combine nicely with other shade plants like,! Hydrangea plants with a particularly lush growth and big blossom to Certain conditions are.