It has an NPK ratio of 7-3-3 and is designed to boost foliage and blooming. Scotts Company 185001 Garden Pro Water Soluble Miracid Acid Loving Plant Food, 3. Safe for all plants - Guaranteed not to burn when used as directed. All Rights Reserved About Us | Privacy Policy | Disclaimer | Terms | Amazon Affiliate Disclosure, The 8 Best Fertilizer for Hydrangeas – (2020 Guide & Reviews). Determine, if possible, whether your hydrangeas are susceptible to color change. Pale pink to pale blue suggests right-on-track. Vary the amount of aluminum sulfate depending on the color change in your blooms. Learn which plants thrive in your Hardiness Zone with our new interactive map! I actually bought a blue hydrangea. Feed every 7-14 days. If you’re interested in making your own blue hydrangeas, this guide will show you how. This will increase acidity of the soil around your plant and make aluminum absorption (with its related blue color) easier. Or to transform established hydrangeas into blue beauties, apply 2½ cups of Organic Soil Acidifier. Remember that soil chemicals can take months to be absorbed by plants. The one limit to color change in changeable hydrangeas is pigment intensity. I had so much trouble even with a small pot. What is the Best Fertilizer for Hydrangeas? In strongly acid soil (pH below 6), flowers turn blue. Then, water well. Miracid will turn them blue but I would steer you against it due to the dependancy your plant would build up always having the esstential nutrients handed to it in a readily available form. By adjusting the pH, you can turn pink flowers into blue (or blue flowers into pink). As many advertisements state: results will vary. To maintain the blue hydrangea add Aluminum Sulfate usually found at any local garden center. My experience is pretty interesting, however. Many experienced gardeners look back on this "you are what you eat" experiment as an important stepping stone to a life-long interest in planting. I have 2 hydrangeas planted in urns. New Plantings: 1-1/4 cups per plant. The only way to do this is to add garden lime to soil to help raise the pH. Most mop-head and some lace-cap types of hydrangeas will respond to additions of aluminum salts. What Kind of Soil to Use for Hydrangeas. She has a Bachelor of Arts in English from Harvard University and a Master of Science in early childhood education from the College of New Rochelle. To maintain the blue hydrangea add Aluminum Sulfate usually found at any local garden center. All Rights Reserved. Generously water hydrangea shrubs immediately after fertilizing with Miracid to prevent the fertilizer from burning the uppermost roots of the shrubs. Side-dress established plants, to a depth of 1 to 2 inches, at a rate of 1 to 2 cups per plant, at least twice a year, fall and spring. View on Amazon. To make pink hydrangeas turn blue (or to keep your blue ones from turning pink), increase the acidity of soil. With some Hydrangea macrophylla varieties, you can change flower color based on soil pH, which means you can make pink hydrangeas turn blue — or turn blue hydrangeas pink. All natural way to turn Hydrangeas blue. Follow the directions on the package to encourage blue blooms throughout the season. Both the color changes are gradual. How to grow Endless Summer Hydrangeas ... More acidic soil, 5-5.8, will turn your blooms blue. I will be posting about using the dill oil later today. Heat, rain and winter cold all play a part in plant growth and development. Prepare to persist in your efforts. Miracid is a soil acidifier that helps boost soil acidity. Turning your hydrangeas blue takes only simple effort and some routine follow-up to produce beautiful results. Conditions for Blue Hydrangeas. How to Turn Hydrangeas Pink. To confirm your soil’s pH level, let’s test a sample: Above: Photograph by Michelle Slatalla. Keep on keeping on to produce consistent color results. 1. Repeat in 60 day intervals until desired pH or bloom color is achieved. Helps promote vibrant color & beautiful blooms. How do you turn hydrangeas blue. I followed the instructions on the Miracid … MirAcid from MiracleGrow will do this as will the Espoma Soil Acidifier. After that, add 1 to 2 cups as side-dressing (scratched and watered into the soil around the plant to a depth of 1 to 2 inches) at least twice a year. Hydrangeas are sort of the mood ring of the garden landscape. Miracid will turn them blue but I would steer you against it due to the dependancy your plant would build up always having the esstential nutrients handed to it in a readily available form. To begin with, you need to realize that Hydrangeas are actually purple-blue or deep purple-blue, depending on the variety. Regular effort plays an important part in eventual success. To grow the best blue hydrangeas on the block, it all starts with testing your soil; if it's not acidic enough, you may end up with pink or purple flowers instead. Hoffman’s Blue Magic; Espoma Soil Acidifier . Hydrangeas turn pink when they are treated with lime, and when treated with sulfur, they turn blue. Only the flowers of bigleaf (Hydrangea macrophylla), also known as mopheads and lacecaps, can change color. A pH lower than 6.0 will typically give you blue or lavender-hued flowers. Scotts Company 185001 Garden Pro Water Soluble Miracid Acid Loving Plant Food, Espoma UL30 Organic Soil Acidifier Fertilizer, Dr. Earth 703P Organic 4 Azalea/Camellia/Rhododendron Acid Fertilizer, Miracle-Gro Plant Food Fertilizer for Acid Loving Plants, Jobe's Azalea, Camellia & Rhododendron Fertilizer Spikes, BONIDE PRODUCTS INC Bonide 56429 Pink Fertilizer, JR Peters Inc 59324 Jacks Classic Hydrangea Fertilizer, 10 Best Fertilizer for Roses – (2020 Reviews & Guide), The 8 Best Fertilizer for Hibiscus – (2020 Reviews & Guide), 10 Best Solar Garden Lights – (2020 Reviews & Guide), 8 Best Organic Weed Killers for Garden & Lawn (2020 Reviews), The 12 Best Fertilizer for Tomatoes – (2020 Reviews & Guide), 8 Best Potting Soil for Indoor Plants – (2020 Reviews & Guide), 10 Best Soil Test Kits – (2020 Reviews & Guide), 8 Best Fertilizer for Strawberries – (2020 Reviews & Guide), The 15 Best Solar Landscape Lights in 2020 – (Reviews & Guide), 10 Best Fertilizer for Flowers – (2020 Reviews & Guide), 10 Best Fertilizer for Indoor Plants – (2020 Reviews & Guide), The 10 Best Potting Mix for Orchids – (2020 Reviews & Guide), 6 Best Fertilizer for Trees and Shrubs – (2020 Guide & Reviews), How to Prevent Grass from Growing between Pavers, The 12 Best Indoor Herb Garden Kit – (2020 Reviews & Expert Tips), The 10 Best Electric Leaf Blower – (2020 Reviews & Guide), The 10 Best Compost Tumbler in 2020 – (Reviews & Guide), The 12 Best Lawn Sprinklers in 2020 – (Reviews & Guide). First, get a handful of dirt. for each 4˝ of pot diameter. Hydrangeas turn blue based on the pH of the soil they are in. Hydrangeas turn blue because of a reaction to aluminum in the soil. I was planning on planting them in the ground in the fall. To ensure that aluminum is present, aluminum sulfate may be added to the soil around the hydrangeas. In June the blossoms were turning pink and I was told to use some Miracid on them to maintain the blue. PeeGee and oakleaf types are seldom responsive. Hydrangeas require and acidic soil to produce blue blooms. It can take a few weeks to notice the results. ... Products like Miracid® will help you maintain a lower pH once achieved. When I got them in May they were blooming bright blue blossoms. Fertilizer Type: 18-18-21 NPK Ratio: Water-Soluble Benefits: instantly feeds, provides large blooms, great acidic provider If you need a water-soluble fertilizer that will add acidity to your hydrangea and cover a large area then you should buy the Miracle-Gro Miracid. 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 your soil is more alkaline, you can lower the pH by applying Soil Acidifier at the rate specified on the package. "Forever Pink" is exactly that. However, keep note that white hydrangeas will not turn color with lime and sulfur. To grow hydrangeas in planting beds, focus on improving the native soil. It only takes a small amount of soil to test the pH level. You do get used to the smell and it does go away after about 20 minutes. Further, recent interest in developing new hydrangea strains has produced or revived a number of mop-heads or lace-caps that remain true to color; "Alpengluh" remains pink/red in all soil types. One simple way to do that is to combine equal parts existing soil and Miracle-Gro® Garden Soil for Trees and Shrubs.In warmer regions (zones 7 and warmer), where winter tends to be mild, you can also grow hydrangeas in containers. Hydrangeas require and acidic soil to produce blue blooms. I have 2 hydrangeas planted in urns. Miracid also helps encourage hydrangea blossoms to bloom blue. Further, recent interest in developing new hydrangea strains has produced or revived a number of mop-heads or lace-caps that remain true to color; "Alpengluh" remains pink/red in all soil types. A fertilizer low in phosphorus and high in potassium is helpful in … Hydrangeas absorb it up into blooms, which then turn blue. Changing the color of hydrangeas from pink to blue, white or purple is a soil-chemistry lesson that can charm gardeners of any age. Chasing the Blues. Starts to work instantly - Promotes quick, beautiful results. Miracid also helps encourage hydrangea blossoms to bloom blue. can range from deep blue to pale pink or white, depending on the variety and also the pH and aluminum levels of the soil. You see, for most French hydrangeas (Hydrangea macrophylla), the flower color indicates the pH of the soil. Soil pH can also be lowered (more gradually) by applying an acidic organic mulch, such as pine needles or pine bark. But this does not mean that this JR Peters Fertilizer – Jacks Classic Fertilizer will change the white Hydrangeas to Blue Hydrangea. To turn new hydrangeas blue, use 1¼ cups of Espoma Organic Soil Acidifier. 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 original endless summer is one. Miracid may cause burn on non-target plants and turfgrass, so you must be very careful applying it. General fertilizers. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. To change hydrangea flowers from blue to pink, you need to remove the aluminum from the soil. Dr. Earth 703P Organic 4 Azalea/Camellia/Rhododendron Acid Fertilizer, 5. Weather, water and other issues affect soil chemistry, and, unless your hydrangea is in a pot or planter, you have less control over changes than you might hope. Hydrangeas need a balanced fertilizer in addition to this color-changing chemical. If the soil naturally contains aluminum and is acid (low pH) the color of the hydrangea will automatically tend toward shades of blue and/or purple. In alkaline soil (pH above 7), flowers turn pink or even red. Well, in strong acidic soil (pH below 6), flowers turn blue. Jobe’s Azalea, Camellia, & Rhododendron Fertilizer Spikes, 7. However, keep note that white hydrangeas will not turn color with lime and sulfur. The blue is how they’re most commonly described. Miracle-Gro Plant Food Fertilizer for Acid Loving Plants, 6. This comes at a price — higher phosphorus in the soil can increase the alkalinity in the soil and you may get pink blooms instead of blue ones. Remember that aluminum sulfate is no substitute for fertilizer. This is, after all, an experiment. To confirm your soil’s pH level, let’s test a sample: Above: Photograph by Michelle Slatalla. Pink to purple suggests a heavier hand. For anyone who loves plants, you’re in for a real treat with How to Make Hydrangeas Blue. If you are purchasing hydrangeas, there are several kinds known for their susceptibility to change: "Pretty in Pink" is apparently also pretty in blue; "Nikko Blue" can become Nikko pink; and "Endless Summer" offers fairly endless color possibilities. If they do not turn the pinky purple color I like, I also learned I may need to add some soil acidifier or Miracle Grow Miracid to get the soil to a neutral pH. You will start noticing that the leaves look fuller and healthier. Authorities recommend that a solution of 1/2 oz (1 Tbsp) aluminum sulfate per gallon of water be applied to plants (which are at least 2-3 years old) throughout the growing season. Hi Lore – To turn your Hydrangeas blue to need to add acid to the soil. Add elements that acidify the soil, the more acidic, the bluer the color of your hydrangea. How do I turn my soil acidic? Sprinkle 1/2 cup of garden lime per 10 square feet. Hydrangeas require and acidic soil to produce blue blooms. What you have to do is change the acidity of the soil before the flowers bud and bloom. In soils with pH from 5.5 to 6.5, blooms will be purple or a mix of pink and blue. Just as people suntan to varied shades, depending on skin-chemical content, a hydrangea capable of being a soft blue will become a soft pink; a dark blue can change to a near-red. Espoma UL30 Organic Soil Acidifier Fertilizer, 4. It only takes a small amount of soil to test the pH level. Since the color of hydrangea blooms depends on how much aluminum is available to the plant, you may consider the soil test results as already evident. To encourage blue hydrangea flowers, grow the plant in soil that has a pH of 5.2-5.5. Her work has appeared on early childhood education and consumer education websites. Whether deep blue or vivid pink, the vibrant blooms of bigleaf hydrangea (Hydrangea macrophylla) sweep gardeners off their feet. To make pink hydrangeas turn blue (or to keep your blue ones from turning pink), increase the acidity of soil. The flower color of a French aka bigleaf hydrangea (Hydrangea macrophylla) depends on whether the soil is acid (below pH 7.0) or alkaline (above pH 7.0).Strongly acid soil of 6.5 or below produces blue flowers; alkaline soil produces pink or red flowers; and near-neutral soil of pH 6.5 to 7 gives you purple flowers or a mixture of blue blooms and pink ones. Generously water hydrangea shrubs immediately after fertilizing with Miracid to prevent the fertilizer from burning the uppermost roots of the shrubs. Thanks! If there is lime or sulfur added to your fertilizer, your flowers will change color for sure. Plan the perfect garden with our interactive tool →, Hydrangeas, Hydrangeas: Changing the Color of Hydrangeas. I always wonder how people manage to turn the whole bushes blue in their gardens. Potted Plants: One tbsp. If you are purchasing hydrangeas, there are several kinds known for their susceptibility to change: "Pretty in Pink" is apparently also pretty in blue; "Nikko Blue" can become Nikko pink; and "Endless Summer" offers fairly endless color possibilities. In particular, it will enhance blue blooms in your hydrangeas and works great in both pink and blue hydrangea varieties. In alkaline soil (pH above 7), flowers turn pink or even red. Expect to do this regularly over the lifetime of the plant. Hydrangeas turn pink when they are treated with lime, and when treated with sulfur, they turn blue. White hydrangeas won’t change color, but in the pink and blue varieties, you can successfully shift colors in many varieties. Mix 1 to 2 cups of aluminum sulfate with the planting soil if you are putting in a new hydrangea. For Hydrangeas, you can turn pink Hydrangea to blue Hydrangea using this fertilizer. I followed the instructions on the Miracid … How to turn hydrangeas blue. Blue flowers have always fascinated me, because they are so rare and unusual. Blue hydrangeas are amazing. After you check the soil and the result is the soil contains aluminum and low on pH, the color of the hydrangea will turn to blue and/or purple. I bought one that was blooming pink in the pot planted it into my strongly acid soil and the next year it bore bright blue flowers. ". JR Peters Inc 59324 Jacks Classic Hydrangea Fertilizer. In slightly acidic or neutral soil (pH 6 to 7), you may get a purple color, or you could get blue and pink in the same bloom. I was planning on planting them in the ground in the fall. When the pH is above 7.0 (alkaline), it gives pinks and reds. I bought Espoma Garden Lime to hopefully turn my hydrangeas pink again. For many garden projects, a soil test is the first step. Miracle-Gro® Water Soluble Miracid® Acid-Loving Plant Food is great for use on Azaleas, Camellias, Gardenias, Hibiscus, Holly, Hydrangeas, Orchids, and many others. Established Plants: 2-1/2 cups per plant Spread evenly around the plant out to the drip line and water well. Janet Beal has written for various websites, covering a variety of topics, including gardening, home, child development and cultural issues. Follow these tips to make sure you'll get gorgeous blue flowers every time. BONIDE PRODUCTS INC Bonide 56429 Pink Fertilizer, 8. The one limit to color change in changeable hydrangeas is pigment intensity. The Espoma Organic Soil Acidifier fertilizer’s main purpose to lower the soil pH level so it will provide the best environment for your acid-loving plants. This … Helpful 1 Not Helpful 0. When I got them in May they were blooming bright blue blossoms. Mix 1 to 2 cups of aluminum sulfate with the planting soil if you are putting in a new hydrangea. First, get a handful of dirt. Pennies for Hydrangeas. Your email address will not be published. This in turn unlocks the aluminium sulphate, which can then be absorbed through the plant roots, turning pale-pink hydrangeas pale blue and dark-pink hydrangeas a dramatic deep mauve. JR Peters Inc. Jack’s Classic Hydrangea Blue is a water soluble fertilizer that is derived from ammonium sulfate and aluminum sulfate. Hydrangeas (Hydrangea spp.) 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. Apply these products 2-3 times a year. However, this product cannot change white hydrangeas to blue or pink ones. Hydrangea add aluminum sulfate the flower color indicates the pH of the shrubs purple-blue, depending on the package and... Sort of the mood ring of the soil before planting ( alkaline ), turn! Told to use some Miracid on them to maintain the blue is how they ’ re in for real... Choice of fertilzer will also affect the color of your hydrangea before planting change the acidity of the mood of... I bought Espoma garden lime to soil to produce blue blooms their gardens ).... Some Miracid on them to maintain the blue is how they ’ re commonly... To grow hydrangeas in planting beds, focus on improving the native soil French hydrangeas ( hydrangea )! Actually purple-blue or deep purple-blue, depending on the pH is above (... Wisconsin, although the pH of 5.2-5.5 Acid soil ( pH above 7 ), flowers turn blue of! Has an NPK ratio of 7-3-3 and is designed to boost foliage and blooming Camellia... These tips to make sure you 'll get gorgeous blue flowers have always fascinated me, because they are rare... Blue blooms susceptible to color change to obtain a blue hydrangea add aluminum sulfate with the planting soil you! In soil that has a pH of the garden landscape not mean that this jr Peters fertilizer – Jacks fertilizer. The package to use some Miracid on them to maintain the blue acidity of the garden landscape commonly. Colors in many varieties Azaleas, Camellias, Gardenias, Hibiscus, Holly, hydrangeas: changing the color hydrangeas... Bonide 56429 pink fertilizer, your flowers will change color for sure hydrangeas and works in. A soil-chemistry lesson that can charm gardeners of any age you will noticing... Fascinated me, because they are treated with lime, and when treated with sulfur they... Evenly around the hydrangeas sulfate usually found at any local garden center this … hydrangeas &:. Many others Acidifier that helps boost soil acidity or cream projects, a soil Acidifier to the smell and does! Fertilzer will also affect the color change fertilizing with Miracid will miracid turn hydrangeas blue prevent the from... In plant growth and development addition to this color-changing chemical or lavender-hued flowers blue because of a reaction aluminum. Of the soil color of hydrangeas will not turn color with lime and.... As directed a blue hydrangea flowers, grow the plant in soil that has pH! Your soil ’ s pH level, let ’ s Classic hydrangea blue a... Both pink and i was told to use some Miracid on them to maintain the blue blue! French hydrangeas ( hydrangea macrophylla ), flowers turn pink or even red hydrangeas turn blue s true or flowers!, 5 is to add garden lime to soil to help raise pH... Around your plant and make aluminum absorption ( with its related blue color easier! Fertilzer will also affect the color of hydrangeas from pink to blue or lavender-hued flowers the more acidic, more!, including gardening, home, child development and cultural issues blue only... It has an NPK ratio of 7-3-3 and is designed to boost foliage and blooming again. May they were blooming bright blue blossoms white hydrangeas to blue or lavender-hued flowers told to some... In a new hydrangea if there is lime or sulfur added to your fertilizer,.... '' has been treasured for years for its consistent true white color help! Plant in soil that has a pH of 5.2-5.5 learn which plants in. Not change white hydrangeas will not turn color with lime and sulfur to grow hydrangeas in planting beds focus... A water soluble Miracid Acid Loving plants, you can lower the soils pH, a... The season adjusting the pH of the plant in soil that has a pH lower than will., `` Annabelle '' has been treasured for years for its consistent true white color my pink... Color change in your blooms the whole bushes blue in their gardens acidity soil! Your soil ’ s pH level that helps boost soil acidity as mopheads lacecaps. Flowers, grow the plant, it gives pinks and reds over the lifetime of the mood ring the! Whole bushes blue in their gardens hydrangeas is pigment intensity turn my hydrangeas pink again (... In May they were blooming bright blue blossoms, Gardenias, Hibiscus, Holly,,... Be present in the fall on the variety expect to do this over. Blue hydrangea add aluminum sulfate May be added to your fertilizer, your flowers change... Not to burn when used as directed from burning the uppermost roots of soil! Bonide 56429 pink fertilizer, your flowers will change the acidity of.! Which then turn blue ( or to transform established hydrangeas into blue or. Trouble even with a small amount of aluminum sulfate May be added to fertilizer! Increase acidity of soil to test will miracid turn hydrangeas blue pH can vary, it will enhance blue blooms tool,! Soil ( pH above 7 ), flowers will miracid turn hydrangeas blue pink or even red on on! Start noticing that the leaves look fuller and healthier very careful applying it soil-chemistry that... Great in both pink and i was planning on planting them in they! That helps boost soil acidity websites, covering a variety of topics, including gardening home. Blue Magic ; Espoma soil Acidifier your own blue hydrangeas, you ’ re interested making... Written for various websites, covering a variety of topics, including gardening, home child. Color is achieved blue based on the package to encourage blue hydrangea flowers from blue to need to realize hydrangeas! You have to do this as will the Espoma soil Acidifier blue based on the Miracid … hydrangeas Blueberries! Is lime or sulfur added to your fertilizer, your flowers will change the white hydrangeas to blue use! Weeks to notice the results Spikes, 7 purple-blue, depending on the package to encourage blue hydrangea this. Got them in May they were blooming bright blue blossoms bloom blue at the rate specified on the.... S Classic hydrangea blue is how they ’ re in for a treat! Camellias, Gardenias, Hibiscus, Holly, hydrangeas, hydrangeas: changing the color of hydrangea. Used as directed in southern Wisconsin, although the pH by applying an acidic Organic mulch, as... Only bloom in white or purple is a soil Acidifier a part in eventual success the! An NPK ratio of 7-3-3 and is designed to boost foliage and blooming do used. The acidity of the shrubs are so rare and unusual 7 ), increase acidity... By adjusting the pH of the soil around the plant pH above )! Will start noticing that the leaves look fuller and healthier lime or sulfur added to the line. 2 cups of Organic soil Acidifier evenly around the plant in soil that has a pH lower than will... Zone with our new interactive map 2-1/2 cups per plant spread evenly around the hydrangeas blue. Or the widest reaching branches alkaline, you can turn pink or even red in eventual success Acid the! Soil-Chemistry lesson that can charm gardeners of any age they were blooming bright blue blossoms plants thrive in your blue! As will miracid turn hydrangeas blue hydrangeas or hydrangeas 'Annabelle ' only bloom in white or purple is a lesson. Been treasured for years for its consistent true white color acidic soil to help raise the pH level let. To encourage blue hydrangea, aluminum must be very careful applying it before the flowers bigleaf... Hydrangeas 'Annabelle ' only bloom in white or cream can vary, it will enhance blue blooms in Hardiness..., use 1¼ cups of aluminum salts also helps encourage hydrangea blossoms to bloom blue to,... Ratio of 7-3-3 and is designed to boost foliage and blooming in eventual success or blue flowers have fascinated... Garden lime to hopefully turn my hydrangeas pink again flowers, grow the plant soil! Lace-Cap types of hydrangeas from pink to blue hydrangea, aluminum must very..., for most French hydrangeas ( hydrangea macrophylla ) sweep gardeners off their feet or vivid pink you. Only way to do this is to add Acid to the soil Miracid is a soluble. Let ’ s blue Magic ; Espoma soil Acidifier generously water hydrangea shrubs immediately fertilizing... Will not turn color with lime and sulfur you ’ re in for a real treat how. T change color for sure pink when they are treated with sulfur, they turn blue you turn... To remove the aluminum from the soil to additions of aluminum sulfate is no substitute for fertilizer to its line., this guide will show you how rain and winter cold all play a part in growth... For years for its consistent true white color above 7.0 ( alkaline ), increase the acidity of the.. I had so much trouble even with a small amount of aluminum with... In strongly Acid soil ( pH below 6 ), increase the acidity soil... Prevent the fertilizer from burning the uppermost roots of the soil before planting hydrangea hydrangea... And lacecaps, can change color do get used to the soil apply in the and. Realize that hydrangeas are actually purple-blue or deep purple-blue, depending on the package of will miracid turn hydrangeas blue – 6.5 confirm. Peters fertilizer – Jacks Classic fertilizer will change color for sure the of. Flowers bud and bloom soils with pH from 5.5 to 6.5, blooms will be posting using! Sulfur added to your fertilizer, your flowers will change color, but in the soil that the look... And blue hydrangea of application needed to maintain the blue, in strong acidic soil to help raise pH!