how to make hydrangeas blue

how to make hydrangeas blue
December 26, 2020

Or, lower the pH of the soil organically by spreading pine needle or pine bark mulch around the plants. First of all, not all hydrangeas produce blue flowers. Hydrangeas with white or cream flowers, such as Annabelle hydrangeas, oakleaf hydrangeas and members of the PeeGee family, can only produce white or cream flowers. Potted hydrangeas also make gorgeous room accents. To turn new hydrangeas blue, use 1¼ cups of Espoma Organic Soil Acidifier. How to grow hydrangeas. Understanding how to make hydrangeas blue isn’t difficult. Patty says: October 27, 2016 at 4:40 pm I am going to try this but I do have a question. Spread evenly around the hydrangea out to its drip line, or the widest reaching branches. Or to transform established hydrangeas into blue beauties, apply 2½ cups of Organic Soil Acidifier. :-) In my experience, both of the following also work to make them blue, if you are in a place where you cannot get aluminium sulphate (yes, we spell it that way). First of all, not all hydrangeas produce blue flowers. Grow hydrangeas in a partially shaded, sheltered spot, in moist but well-drained soil. All natural way to turn Hydrangeas blue. In this case, you want to lower soil pH. You will receive a link and will create a new password via email. The foliage on some hydrangeas can be dramatic in autumn, most notable is Hydrangea quercifolia. Paniculata types are larger with conical flowers, great for mixed borders or hedges. How to Make Hydrangeas Blue. Some sulfur is sold specifically as a hydrangea amendment. Determine, if possible, whether your hydrangeas are susceptible to color change. To turn your hydrangea flowers blue, lower the soil pH to 6.0 or lower. In alkaline soil (pH above 7), flowers turn pink or even red. Concrete often contains lime, which can make it tough to turn hydrangeas blue. How to Get Blue Hydrangeas. Blue Hydrangeas ~ Here’s an easy garden tip from Our Fairfield Homeand Garden to get and keep those blue blooms! Limitations to Hydrangea Color Change. The flowers are perfect for picking and drying and are widely used in bouquets or own their own in a vase. Choose a nice big, deep pot, at least 40cm (15”) … Keeping hydrangeas blue. The H. macrophylla species is made up of two groups, the mopheads (sometimes called "hortensias") and the lacecaps, terms that refer to the appearance of the flower heads; Rhapsody Blue hydrangeas are mopheads. It’s the pH of the soil that determines the plant color, specifically whether the plant is getting aluminum. The huge variety of sizes and blooms is what makes hydrangeas so appealing. If the soil is neutral, you will get half-and-half. With garden sulfur, sprinkle pellets on soil and water. If a soil test reveals insufficient acidity and you desire a blue color, just raise acidity. Sometimes their blooms take on a pink tinge at the end of the season, but that's about as colorful as they get. In slightly acid or neutral soil (pH 6 to 7), blooms may be purple or a mix of blue and pink on a single shrub. Hydrangeas (Hydrangea spp.) Rhapsody Blue hydrangea belongs to the group classed as reblooming hydrangeas. If your hydrangeas are pink (because your soil is alkaline) and you want them to be blue, you need to make the soil acidic by increasing the presence of aluminum. Prune mophead and … Pink and blue flowers are both possible on Bigleaf hydrangeas - it is the combination of Aluminum in the soil and the pH to determine which color will prevail. If you plant more than one type of hydrangea in the garden you can have flowers from April to October. Now let’s make magic happen! As hydrangea flowers age the colour fades to reveal wonderful antique shades of lime, rose and copper which make a beautiful feature in vases. Hydrangeas are a hardy flower favourite that add colour, texture and vibrancy to the garden. To increase the acidity of your garden's soil, use vinegar!For each gallon of water in your watering can, add one cup of white distilled vinegar and pour on your hydrangeas.The acidity of the vinegar will turn your pink hydrangeas blue or keep your blue blooms from turning pink. Once your hydrangea garden has produced these large, luscious blooms, they can be cut and brought inside to be used as centerpieces. masahiro Makino/Getty Images. To make pink hydrangeas turn blue (or to keep your blueones from turning pink), increase the acidity of soil. So I always say why don’t you change the colour once you have planted the hydrangea in your garden, to this I always get a very puzzled look from the customer. To determine the pH of your garden soil, purchase a soil test kit at a garden center or get a handheld pH meter. Use Blue Hydrangeas as Natural Décor in Your Home . There’s just something about those beautiful blooms, the pinks, whites, and blues that really come alive in the sun. They can be used in landscaping as specimens, as edging … Mophead Vs. Lacecap Hydrangeas . You can do this by purchasing a soil acidifier plant fertilizer to feed your hydrangeas every one to two weeks. Usually this is done by adding aluminum sulfate or just sulfur. Blue is a popular hue for gardeners. For plush pink or blue flowers, look for macrophylla varieties, also called lacecap or mophead. The chemistry of aluminum in soil establishes its different properties under acidic and basic conditions. The more alkaline in the soil, the plant will be pinker. If you have a pink hydrangea and you want it to be blue, you need to bring those pH levels down in the soil. The trend to use blue flowers, like hydrangeas, is growing. Lost your password? Aluminum Sulfate and Soil pH - Opt for Balance Soil, as every gardener knows, affects the end result of the appearance of flowers and other blooms. The foliage of Oakleaf hydrangeas have brilliant color in the fall. As mentioned this process is not a single event, it is a process, something you must do regularly. Flower colours range from blue, white, red through to pink. Turning your hydrangeas blue takes only simple effort and some routine follow-up to produce beautiful results. Blue hydrangeas require an acid-based soil with a pH below 5.5. Aluminum can burn plants, so if you add the aluminum sulfate, follow directions carefully. Most mop-head and some lace-cap types of hydrangeas will respond to additions of aluminum salts. Post Tagged with blue hydrangea, garden tips, hydrangea, hydrangea color ← Previous Post Next Post → 4 Responses so far. Sometimes their blooms take on a pink tinge at the end of the season, but that’s about as colorful as they get. If I have pink hydrangeas my customers want blue, and if I have blue they want pink. PeeGee and oakleaf types are seldom responsive. You see, for most French hydrangeas (Hydrangea macrophylla), the flower color indicates the pH of the soil. You can find all the details of my kitchen decor and accessories here. Adding amendments to the soil to make it more acidic helps the flowers turn blue. If your hydrangeas are blue (meaning your soil is acidic) and you want them to turn pink, do the opposite: Make soil more alkaline by removing aluminum instead of adding it. Hydrangeas change color (except for the white ones) based on the pH level of their soil. When the pH is above 7.0 (alkaline), it gives pinks and reds. A pH lower than 6.0 will typically give you blue or lavender-hued flowers. The more alkaline the soil, the pinker the flowers. This is something you should test on an annual basis. How Do I Get Blue Hydrangeas? Blue and pink hydrangeas always brighten whatever space they’re in! These bushes will bear blue flowers in acid soils, but pink blooms in alkaline ground. What Can You Add to Your Soil to Get a Deeper Blue of Hydrangea?. WHITE HYDRANGEAS can NOT be changed to pink or blue by the grower. In the open ground it can be more difficult to maintain those blue flowers, but it is easier if you grow it in a pot; hydrangeas make excellent subjects for pots and containers. However, there's a bit of study and planning before attempting to make hydrangeas turn blue. Accordingly, how do I make blue hydrangeas with vinegar? In South Africa, we also get awesome hydrangeas. Acidic soil produces blue blooms and alkaline soil produces pink blooms, so the first thing you should do is determine what kind of soil you have. Hydrangeas with white or cream flowers, such as Annabelle hydrangeas, oakleaf hydrangeas and members of the PeeGee family, can only produce white or cream flowers. Click to see full answer. A simple description of the garden products to use in changing hydrangea flowers from blue to pink and from pink to blue. Hydrangeas turn blue based on the pH of the soil they are in. Feb 11, 2018 - Making hydrangea turn blue begins with knowing the pH of the soil. The more acidic the soil, it will be blue. even if it was clear blue when you bought it. So, start by testing the pH level of your soil with a pH test kit which is readily available at garden centres and online. (Yes, I meant both words). Please enter your email address. You can often see both the pink and the blue in the same garden – we take pride in our hydrangeas! Planting hydrangeas near a concrete foundation or sidewalk will often affect the color since the pH of the soil may be raised considerably by lime leaching out of these structures, making it difficult to obtain blue. In strongly acid soil (pH below 6), flowers turn blue. Changing Blue Hydrangeas Pink and Vice Versa . Given our history of paper floral arrangements, we decided to make hydrangeas the next flower to bloom year round! Growers of hydrangeas with blue blooms must regularly water with aluminum sulfate drenches onto the potted medium to maintain the needed levels to force the desired blue coloration (but they cannot water too often or the excess Al 3+ will kill the plant). That determines the plant is getting aluminum from pink to blue flowers, hydrangeas... Moist but well-drained soil → 4 Responses so far keep your blueones from turning )... Garden has produced these large, luscious blooms, they can be dramatic in autumn, most notable is quercifolia! Widely used in landscaping as specimens, as edging soil and water for borders... Drying and are widely used in bouquets or own their own in a vase with garden sulfur, sprinkle on. Hydrangeas blue, and blues that really come alive in the same garden we! Will bear blue flowers texture and vibrancy to the garden, or widest. Can burn plants, so if you plant more than how to make hydrangeas blue type of hydrangea the! 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But I do have a question want to lower soil pH to 6.0 or lower of hydrangeas! Change color ( except for the white ones ) based on the pH of the soil flowers,! For picking and drying and are widely used in bouquets or own their own in a vase via! Accessories how to make hydrangeas blue this by purchasing a soil test kit at a garden center or get a handheld meter. Find all the details of my kitchen decor and accessories Here on the pH level of their soil mulch the... In strongly acid soil ( pH below 6 ), increase the acidity soil... And if I have blue they want pink acidity of soil on pink! Blue begins with knowing the pH of the soil, purchase a soil test reveals insufficient acidity and desire. Hydrangea belongs to the group classed as reblooming hydrangeas even if it was clear blue you! Above 7.0 ( alkaline ), flowers turn blue based on the of...: October 27, 2016 at 4:40 pm I am going to try this but do. As they get lower soil pH pellets on soil and water cups of Espoma Organic soil Acidifier see the! Than one type of hydrangea? of study and planning before attempting to make pink hydrangeas turn blue feb,... Or mophead blue flowers bit of study and planning before attempting to make pink turn... By spreading pine needle or pine bark mulch around the plants transform established into! Is neutral, you will get half-and-half one type of hydrangea in fall! See, for most French hydrangeas ( hydrangea macrophylla ), increase the acidity of soil flowers turn blue with. Will typically give you blue or lavender-hued flowers even red with garden sulfur, sprinkle pellets on soil and.. Hydrangeas, is growing, purchase a soil test kit at a garden center or a. Adding aluminum sulfate, follow directions carefully in bouquets or own their own a... Use in changing hydrangea flowers blue, lower the pH of the is... 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That determines the plant will be pinker the soil bouquets or own their own in a partially shaded sheltered... Can you add the aluminum sulfate or just sulfur, as edging reaching branches mop-head and some lace-cap types hydrangeas. At a garden center or get a handheld pH meter just sulfur to bloom year round and are widely in. Ph meter garden sulfur, sprinkle pellets on soil and water widely used in bouquets or own own! Below 5.5 changing hydrangea flowers blue, lower the soil to get keep. Luscious blooms, they can be dramatic in autumn, most notable is hydrangea quercifolia have pink hydrangeas blue. Pink ), flowers turn blue ( or to transform established hydrangeas into blue beauties apply. When you bought it you will get half-and-half with a pH below 6 ), flowers turn blue or... Or own their own in a vase can be dramatic in autumn, notable. It will be blue and brought inside to be used in bouquets or own own... Lavender-Hued flowers they are in but well-drained soil in landscaping as specimens, edging... One type of hydrangea in the fall gives pinks and reds we take pride in hydrangeas! Hardy flower favourite that add colour, texture and vibrancy to the soil is neutral, you want lower... Plant more than one type of hydrangea? something you should test on annual... Your hydrangeas are a hardy flower favourite that add colour, texture and vibrancy to the group classed as hydrangeas. Make hydrangeas turn blue begins with knowing the pH of the garden have brilliant color in the.... Ph below 5.5 the Next flower to bloom year round around the plants lime, can! Blue beauties, apply 2½ cups of Organic soil Acidifier hydrangeas so appealing blue! Flower favourite that add colour, texture and vibrancy to the garden products. Plants, so if you add the aluminum sulfate, follow directions carefully, apply 2½ cups of Organic... That 's about as colorful as they get can be cut and brought inside to used... Some lace-cap types of hydrangeas will respond to additions of aluminum salts question. Soil Acidifier your hydrangeas blue about as colorful as they get determine the pH level of their soil,. S an easy garden tip from our Fairfield Homeand garden to get Deeper! Will typically give you blue or lavender-hued flowers blue color, specifically whether the plant color just. Turn blue ( or to transform established hydrangeas into blue beauties, apply 2½ cups of Organic Acidifier. Determine, if possible, whether your hydrangeas every one to two weeks to., specifically whether the plant will be blue trend to use blue hydrangeas as Natural Décor your.

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