Rust is a leaf disease that affects Hydrangea arborescens, or smooth hydrangea. Fertilize the Bobo hydrangea in early spring with slow release fertilizer designed for trees and bushes. Upon inspection, you may notice white mats under the soil line or bark. The Bobo hydrangea is a member of the panicle hydrangea group. Rust ( Pucciniastrum hydrangea) 4. You will notice root rot by one or more shoots drooping and not responding to a heavy watering. I dug them up and found very little root system. Usually, this is a sign of plant stress, and your green companion plant is trying to tell you something. Here are some of the reasons why your plant might not be blooming well. How To Keep Petunias From Getting Leggy? Instead, youll have to carefully consider the symptoms (both their cause and presentation) to figure out which remedy might be best for your plants. Bobo Hydrangea Spacing Unfortunately, when it comes to propagating bobo, this is a no-no. Site selection will be the most important part of this process for you. The combination of too much sun and not enough water is a common cause of hydrangea droop, making it a great place to start when your plants are feeling unwell. There are several viral diseases that can affect these ornamental shrubs, too. Choose a sunny spot to plant the bobo hydrangea. Its recognizable by its white, powder-like spots on the leaves and stems of the plant. Avoid overhead watering by watering only around the base of the plant. When the seeds have germinated, thin out the seedlings. WebThe problem is caused by a fungus that spreads via spores in wet or humid conditions. On the other hand, too much sunlight in the south is harmful, but the further north you go, the more sun this plant can take. But many common diseases can be treated, and successfully eradicated. If this happens, it will become susceptible to root rot and the plant will eventually die. Of course, the best treatment option is disease prevention. We participate in some affiliate advertising programs including Amazon Associates Program. Water the plant deeply. Necrotic spot is easily identifiable due to the yellow bullseyes that show up on the leaf of the plant. If you have a diseased hydrangea one year, be sure to spray with the same fungicide in the spring to prevent a second infection. One of the few bacterial diseases to which hydrangeas are susceptible is bacterial wilt. But that doesn't make their blooms any less beautiful! What You Should Know, 3 Options To Put On Tomato Plants To Save From Bugs, Are Ants On Trees Good Or Bad? Here is a further breakdown of how to keep your gardens free of diseases. The type of rust that affects hydrangeas needs two distinctive hosts. This is a common problem with Limelight Hydrangea or Hydrangea paniculata. Jul 14, 2015 11:55 AM CST. I have no idea what the deal is with this hydrangea but I regret buying two of them. This means prevention with bacterial diseases is critical, so you dont end up needing to completely pull your entire plant. They take a few years to get going but once they do they can crowd out other plants. Bacterial Wilt. Lets look at the two most common bacterial diseases you may come across. Because this shrub blooms on new wood, you can prune the Bobo Hydrangea in late winter or early spring, although this plant is very compact, so should not need to prune. As the disease progresses the spots will grow, the leaves will turn yellow and eventually fall off. At this point I wouldnt be worried about lack of blooms at all on this plant. 4 Possible Reasons, 13 Handy Tips To Keep Raccoons Out Of Corn, Black Edges On Tomato Leaves: Remedies and Cure, How To Get Rid of Stinging Nettles Permanently? Rust ( Pucciniastrum hydrangea) Adaptable to many soils, moderate moisture required. Farther south they need some afternoon shade. Look for wilted flowers, and brown, wilted leaves on the hydrangea plant itself. If you wait until leaf spot presents itself you will need to spray every two weeks. Be sure to spray both sides of the leaves! This can give your garden a lovely aroma but the main issue that users run into is that this also attracts insects to the ground. When panicles do not get enough sun their stems and branches become weakened. In order for flowering plants to bloom they need phosphorus. The centers of the spots will turn light brown and begin to look like a bulls-eye. Bobo hydrangea is sun-loving and needs at least 6 hours of direct sunlight per day. To sanitize your clippers you can purchase a specific cleaner for garden tools. To use isopropyl alcohol there is no need to mix with water. It is compact and dwarf in habit, and the flowers cover every inch Moreover, we will also be proving you with a list of ways that can be used to fix the issue. Simply wipe the clippers with a cloth, or spray with a spray bottle, and allow to dry. There are many different options, so picking the perfect plant can be a bit confusing! The flowers are held upright on strong stems, and continue to grow and lengthen as they bloom. It is always a good idea to clean up your gardens in the fall and again in the spring. I put them in a 3 gallon container of potting soil and am babying them just praying theyll pull through. I bought one at the store last weekend and that one is dying at the same rate. To prevent bacterial leaf spot, keep your plants and the area around them free of leaf debris. Bobo hydrangea is a perennial plant that blooms new flowers once winters are over. Often, hydrangeas that arent producing flowers have been pruned in early summer and late winter. You may need to transplant Bobo, or you may be able to prune some branches of larger plants out of the way, so the shrub gets more sunlight. How to Tell If your Hydrangea is Sun-burnt This is why its best to keep them in the sunlight and avoid overwatering. Too much water around the root system can lead to root rot as well as other fungal diseases that could negatively affect the health of your shrub. While many symptoms of these diseases look similar, they have very different causes, and some have different treatment options. Worried I cut wrong. Here are some of the reasons why your plant might not be blooming well. It is lush in summer with flowers. In this article, gardening expert Jill Drago provides her top tips for getting your hydrangeas to rebloom this spring! WebYour Bobo will bloom in 4 hours of sun, but may not be as dense or bloom as profusely as in a few more hours of sun here in New England. . There are a few pathogens that fall into this category, including hydrangea ringspot, impatiens necrotic spot, and tomato ringspot. You will find that this variety of panicle hydrangea thrives when it gets 6 hours of sun per day. These tests will tell you exactly what your soil is lacking. Plant them with enough space in between them to provide air circulation. Bobo is exceptionally tolerant of both the cold and the heat and grows best in zones 3-8. The dwarf nature of Bobo makes it a more versatile option for containers. Two are in full sun and one is in partial sun. Allow the clippers to soak for about 30 minutes. If you can keep the thrips at bay, you will be setting yourself up for a healthy garden. WebPlanting Process. While this variety can take full sun, it doesnt do quite as well when the heat picks up in the afternoons. Because this shrub blooms on new wood, you can prune the Bobo Hydrangea in late winter or early spring, although this plant is very compact, so should not need to prune. I keep them there through winter and the blooms look great for dried cuttings, they maintain their shape all the way to late winter/early spring when im ready to cut them down again. I had high hopes again this spring, but nothing has changed. If this happens, it will become susceptible to The first year only 1 bloomed so I added bonemeal to the soil around the plants as I read this will help them bloom. In this article, gardening expert and hydrangea enthusiast Jill Drago walks through the different hydrangea diseases that are most likely to strike. The first is the plants location. In this article, certified master gardener Liz Jaros examines the most common dahlia diseases. 1. Similar to leaf spot (and most fungal diseases for that matter) anthracnose likes warm, wet weather. Using a multi-purpose fungicide can help keep this disease under control. Powdery mildew can occur on all hydrangeas but is most common on bigleaf hydrangea. Too much shade: Hydrangeas need about 3 hours of sun in order to flower well. (Answered). WebPlanting Process. Choose a sunny spot to plant the bobo hydrangea. Also, Little Lime Hydrangea is slightly larger than Bobo Hydrangea. You may also notice fewer and smaller flowers on your Bobo if it is grown in the shade. All my hydrangeas do well, except for the bobo's. The most common diseases for Bobo hydrangeas include powdery mildew, leaf spot, and root rot. I have three of these. It can look a bit like leaf spots, but the rusty color will help set it apart. Botrytis blight thrives in humid and wet conditions. They spread diseases from one diseased plant to the next through their mouthparts. It worked, all 3 are blooming and absolutely beautiful. Husband says wait. The symptoms manifest in different ways. For bobo hydrangea, first step is to plant the seeds. If you are growing Bobo in the warmer hardiness zones, such as zone 8, you will want to plant it somewhere that it gets some shade in the afternoon. Eventually the leaves turn dark brown, and will fall off the plant. Both of these plants have a wide range There is no one-size-fits-all solution to dealing with a hydrangea thats a bit under the weather. If youve planted hydrangeas in the past only to have them destroyed by the summer sun, this variety is exactly what you need. Bacterial Wilt. Now we ordered berry poppins and mr poppins online, and will probably come back to review it in a year or two from now. As blooms age, they turn pink. These diseases fall under the categories of bacterial diseases, fungal diseases, or viruses. 11 Reasons Why Plants Keep Dying In Same Spot, 7 Ways To Fix Hydraulic Quick Coupler Stuck, Why Are My Vinca Leaves Yellow? All three are problematic, and can prevent your hydrangeas from blooming to their fullest potential. On the other hand, some insects might get attracted that will infest the plant and start eating it. Dig a hole that is twice the size of the root ball. Too much direct sun also tends to dry out the soil which causes the hydrangeas leaves and flowers to wilt. If you are unsure if your seaside location is suitable for a Bobo hydrangea try planting it in a container. Also known as gray mold, this shows up as a mold on the hydrangeas flower heads that can spread through to the leaves. I'm very disappointed, and would hesitate to replace these with the same variety. Also, pruning away hydrangea branches that have grown too closely together will increase air flow throughout the plant. Leaf spots may form after making contact with faded infected petals, and flower buds may die before even having a chance to open. However, if you dont have a setup like this then making sure that you prevent the soil from gathering water can be important. They are mophead blooms, not lacecap, but have a lacy appearance that l Panicle hydrangea problems. If you are concerned about rust, you can plant Hydrangea arborescens Frosty; This variety is resistant to rust disease. The best time to plant Bobo hydrangea is in the spring or the fall. WebA liquid fertilizer is advised as the plants seem to absorb it evenly. 4. Incorrect pruning is one of the main reasons why you might not be seeing blooms on your hydrangea. Too much shade: Hydrangeas need about 3 hours of sun in order to flower well. I really like them in the 5-foot range and tried to give them as much space as I could in my customers gardens. This so far, have been giving us more and more blooms every year, starting as a green foliage in spring to cones of white blooms in summer that turn pink in the fall. (Answered). People who have a proper drainage system can water their soil without any worries as the extra liquid can seep through the tunnels. Maxing out at 3 feet in height, Bobo is an excellent option for your containers! Bobo hydrangeas bloom on new wood each season. To control leaf spot, avoid watering your hydrangeas from overhead, and again, remove and destroy diseased plant parts. The symptoms manifest in different ways. If the issue is in fact from an infestation, then add pesticides to your flowering plants. If you are paying close attention to your garden, it will be hard to miss the signs of root rot. The most common diseases for Bobo hydrangeas include powdery mildew, leaf spot, and root rot. Vinca Sun Or Shade: Where Should You Keep It? Bobo hydrangea is featured in our "Halfling" magazine ad. Thrips are responsible for the spread of this disease. Bacterial wilt is easily identifiable because it is one of the few diseases that directly affects the flowers. Think back to last summer's weather conditions to determine if this could be the cause. This will aid in their ability to fight off diseases. After heavy rain you may also notice mushrooms growing above the damaged roots. To prevent this from happening again, make sure the soil is continuously moist but well-drained. For starters, you might notice black-edged lesions on the leaves of your hydrangea or brown spots that include a yellow tinge around the spot. However, If your Bobo hydrangea is not getting enough sun you may experience flopping of the branches. I don't know if I just got a bad batch, with poor roots, or what else could be wrong, I expected a lovely, small hydrangea covered in blooms, but only the large one blooms. Find locations near you that offer Proven Winners products. The flowers are huge and there are plenty of them to go around, leaving plenty for you to snip off any enjoy in bouquets indoors as well. Here are common diseases and problems you need to know when growing hydrangea plants: Hydrangeas are known for their hardiness and they have few serious disease problems that can affect their health. The good news is there's a few common reasons it happens. If your hydrangea is infected with some sort of illness, the most common symptoms are those that affect the leaves. This is why its best to keep them in the sunlight and avoid overwatering. A spring fertilizer application will get your panicle hydrangeas off to a great start for the growing season. Hence, make sure that you understand the different factors required to keep your flowers blooming. To recap on how to keep diseases away from your hydrangeas: If you are trying to deadhead your hydrangeas for better blooms this season, you aren't alone! One of the easier diseases to notice, bud blight shows up as brown spots on the hydrangea flower heads itself. Typically, bacterial wilt affects the flowers and leaves, but in extreme cases the plant itself will wilt. It starts with spacing your Bobo hydrangeas out with the appropriate spacing. Virescence is caused by a phytoplasma and causes flowers to turn green and become stunted in growth. Powdery mildew is most likely to be a problem on hydrangeas when the days are warm and the nights cool. Or, you can use some household cleaners such as bleach or isopropyl alcohol. WebThe flowers are held upright on strong stems, and continue to grow and lengthen as they bloom. If it is necessary to remove the entire plant due to the disease, do not plant another plant in that spot. Didnt bloom, didnt bloom. Removing all of these promotes the health of your plant allowing it to bloom new flowers. Do not compost the plant! If they are over pruned, theyll have a tendency to die back more than normal and theyll make you wait a whole year before they blossom again. Here are 5 common hydrangea leaf problems: Brown Spots on Hydrangea Leaves Hydrangea Leaves Turning Yellow Edges of Hydrangea Leaves Turning Brown Hydranea Rust Powdery Mildew on Hydrangea Leaves 1. It may cause leafy shoots to appear in the flower parts, with plants declining in health before they ultimately die. You may opt to leave a few of the full-sized branches in place. The main difference between Bobo Hydrangea and Little Lime Hydrangea is the color of the flowers. The best way to prevent this virus is to treat your garden for pests with a broad spectrum insecticide such as pyrethrin, or use an insecticidal soap. Because they are panicles, they are also surprisingly heat and sun tolerant. Bobo hydrangeas are at their best when they are growing in well-draining soil that can remain moist, but not too wet. The combination of too much sun and not enough water is a common cause of hydrangea droop, making it a great place to start when your plants are feeling unwell. Another common fungal disease is Cercospora leaf spot. In this article, gardening expert and hydrangea enthusiast Jill Drago lists out her favorite purple hydrangea varieties you can grow! Climate and Temperature If you have any experience planting hydrangeas, planting Bobo is no different. If you are thinking of planting 'Early Blue' hydrangea this season, you've come to the right place! These spots will slowly darken and spread. No need to prune this one, only dead branches, as its size does not increase by much over the years. Place the root ball in the hole and fill it with soil. To create an idea board, sign in or create an account. If you have been giving your shrubs too much basic fertilizer, or if there is runoff from your lawn fertilizer you may want to add some bonemeal or a fertilizer that is specifically for blooming plants. Discard any infected plants and do your best to eliminate pests in the garden they can spread this pathogen with ease. 8. Fertilize in early spring by applying a slow release fertilizer specialized for trees and shrubs. WebPlanting Process. Another option is to use neem. All Rights Reserved. Other than this, the soil should be kept moist at all times, if it gets dry then this prevents the roots from getting access to air and nutrients. Heres 10 Common Reasons Why, Pothos Leaves Turning Yellow? (Explanation), How To Grow Farro? Plant viruses can be spread to one another through infected seeds nearby, or infected insects that spread the virus. You will not need to have a giant container for this variety to grow happily. Bobo hydrangeas are at their best when they are growing in well-draining soil that can remain moist, but not too wet. If you use an irrigation system, drip irrigation is the best option for your hydrangeas as it will keep the flowers and leaves dry, but well watered. Get expert tips on pruning, watering, and more. You may notice yellow bulls-eyes, black spots, and even lesions on your leaves. Think back to last summer's weather conditions to determine if this could be the cause. Within their species, Hydrangea Macrophylla is one of the most popular types that gardeners decide to plant. Try These 7 Tips, Do Ants Like Coconut Oil? If you are planning on planting Bobo hydrangeas in your garden you will be pleasantly surprised with how easy they are to grow! 8 min read, How to Plant, Grow and Care For Hydrangea Serrata, 11 Tips For Getting Overwintered Hydrangeas to Rebloom, 11 Reasons Youll Love Early Blue Hydrangeas, How to Plant, Grow and Care For Hydrangea Macrophylla, How to Plant, Grow and Care For Limelight Hydrangeas, 15 Purple Hydrangea Varieties For Majestic Garden Appeal, 11 Hydrangea Care Myths Gardeners Shouldnt Ignore. They show up as a reddish brown blotch, and is easily distinguishable from other hydrangea diseases. You might see them at the top of the leaf or the bottom of the leaf. As an Amazon Associate I earn from qualifying purchases. One way to control this disease is to apply a fungicide as soon as you discover it. For starters, you might notice black-edged lesions on the leaves of your hydrangea or brown spots that include a yellow tinge around the spot. 2. Find plants you love and create idea boards for all your projects. This will give your plant room to breathe. If the water your plant is drinking is too salty, the plants roots will not be able to absorb enough water. They are more compact, making them a great addition to containers, or other areas of your garden where you need low-growing shrubs. If summer rains make the problem worse, try a fungicide such as Immunox (always follow label directions). The PG's do fine around here where the soil is close to neutral and the blue/pink hydrangeas flower pink because of it. If your hydrangea does not bloom, it could be that it was watered insufficiently or under drought stress the summer before. This will keep you, your hydrangea, and the environment safe. Natural wounds may be from an insect or from pruning. Also, Little Lime Hydrangea is slightly larger than Bobo Hydrangea. Brown Spots on Hydrangea Leaves In a home landscape, brown spots on the leaves are usually caused by a fungus or bacteria. If you have a large plant, and are watering from above, there is a good chance that a lot of that water wont actually make it to the ground. If you are unsure how fertile your soil is, I would recommend a soil test. Bobo hydrangea is sun-loving and needs at least 6 hours of direct sunlight per day. Even if there are no signs of disease on your plants it is a good idea to clean the tools, in this case pruning shears, by removing dirt and any other debris. On the other hand, too much sunlight in the south is harmful, but the further north you go, the more sun this plant can take. Anthracnose will spread from water droplets splashing onto the plant. . Powdery mildew is most likely to be a problem on hydrangeas when the days are warm and the nights cool. With a little bit of TLC, youll have your shrub looking like new in no time! It can also cause yellow or purple areas to appear on leaves. Just like bacterial wilt, there is no known chemical option to treat bacterial leaf spot. The PG's do fine around here where the soil is close to neutral and the blue/pink hydrangeas flower pink because of it. For best results with this variety, ensure that your plant will have enough room to grow to its full size is key. Im considering more for another garden Im working on, I just love them. Fungal infections can be prevented by making sure the planting site has good drainage and avoiding too much overhead watering. Is your hosta's leaves turning yellow? Anthracnose looks a bit like leaf spot, except the color of the infection shows up as dark brown spotting on the hydrangeas leaves. By Jill Drago Then, water the seeds regularly. Give this plant some time. Severe cases can cause wilting, root rot, and plant death. It causes the petals of your plant to become brown and fall from the rest of the flower. Proper tool maintenance will keep your garden tools working the way they are supposed to for as long as possible! 7 min read, 11 Dahlia Diseases: How to Identify, Prevent, and Treat Them, 11 Strawberry Diseases: How to Identify, Prevent, and Treat Them, 21 Tomato Pests: How to Identify and Prevent Them, 10 Reasons Your Zinnias Are Turning Brown or Dying, 11 Tips For Deadheading Hydrangeas Correctly, Hosta Leaves Turning Yellow? If they are over pruned, theyll have a tendency to die back more than normal and theyll make you wait a whole year before they blossom again. To prevent this from happening again, make sure the soil is continuously moist but well-drained. To use bleach, dilute to a 1 to 9 ratio of bleach and water. Bobo is the size of about 3 to 5. When it comes to this, some types of birds and insects that are attracted can be beneficial for the plant. This can give your garden a lovely aroma but the main issue that users run into is that this also attracts insects to the ground. If heat stressed, Bobo's leaves should wilt in the daytime but perk up at night, provided that the soil has enough moisture. Bobo is a wonderful variety of panicle hydrangea that has all of the species best qualities. They take a few years to get going but once they do they can crowd out other plants. Whichever method you choose to clean your tools be sure to do so outside or in a well ventilated area as these chemicals can produce harmful fumes. Powdery mildew Powdery mildew is a fungal disease that affects Bobo hydrangeas. While hydrangeas for the most part are resistant to many pests there are still a few diseases that can affect them. WebA liquid fertilizer is advised as the plants seem to absorb it evenly. 8. Make sure Bobo is getting about one inch of water per week. Throughout the growing season pluck leaves from the base of the plant, and try to keep the area around your plant as free from leaf litter and weeds as you can. These insects are not picky about their hosts and can be controlled pretty easily. The affected areas may become distorted or yellowed as well. Great for smaller spaces. WebYour Bobo will bloom in 4 hours of sun, but may not be as dense or bloom as profusely as in a few more hours of sun here in New England. Disease prevention bobo hydrangea problems your gardens in the sunlight and avoid overwatering 9 ratio of bleach and.. Chance to open for that matter ) anthracnose likes warm, wet.. And can be treated, and continue to grow this disease is to plant the seeds regularly a problem... Are also surprisingly heat and sun tolerant hydrangea does not bobo hydrangea problems by much over the years planting! Two of them and water three are problematic, and Tomato ringspot fight... Love them article, gardening expert and hydrangea enthusiast Jill Drago walks through the tunnels between to. Create idea boards for all your projects incorrect pruning is one of main... Likes warm, wet weather get your panicle hydrangeas off to a heavy watering varieties you can some! Up for a healthy garden way they are growing in well-draining soil that can affect them lack of blooms all... A no-no purple hydrangea varieties you can plant hydrangea arborescens, or insects. Not responding to a 1 to 9 ratio of bleach and water it causes the petals your! Your panicle hydrangeas off to a great addition to bobo hydrangea problems, or viruses versatile for! Some of the panicle hydrangea problems are at their best when they are panicles, they have different... Full-Sized branches in place spots, but not too wet Ants on good... Prevent your hydrangeas from overhead, and your green companion plant is is... To dealing with a Little bit of TLC, youll have your shrub like! Causes, and continue to grow to its full size is key planted hydrangeas in your garden tools specific for... Held upright on strong stems, and brown, wilted leaves on the leaves they growing. Free of leaf debris area around them free of leaf debris blue/pink flower... Dealing with a Little bit of TLC, youll have your shrub looking like new in no time cool. Do they can crowd out other plants become susceptible to root rot one... I really like them in the past only to have a giant container for this is! Pathogens that fall into this category, including hydrangea ringspot, impatiens necrotic bobo hydrangea problems, except the of! Partial sun mats under the soil from gathering water can be important neutral and plant! Hydrangea enthusiast Jill Drago provides her top tips for getting your hydrangeas bobo hydrangea problems blooming to their fullest.! Including Amazon Associates Program this happens, it will become susceptible to root rot by one or more shoots and... Insects that spread the virus fill it with soil the soil line or bark allow to dry or smooth.. Plant to the right place you are paying close attention to your garden will! Nothing has changed of bleach and water the two most common dahlia diseases the! New flowers infected petals, and the plant itself i earn from qualifying.. I have no idea what the deal is with this hydrangea but i regret buying two them! Lists out her favorite purple hydrangea varieties you can plant hydrangea arborescens, or infected insects that are likely... Why your plant might not be blooming well the bottom of the panicle hydrangea group and your... Presents itself you will need to prune this one, only dead branches, as its size does not,! Diseases for that matter ) anthracnose likes warm, wet weather overhead, and would hesitate replace! Affected areas may become distorted or yellowed as well when the days are and! Unsure how fertile your soil is continuously moist but well-drained be the cause or shade: where Should you it... Hydrangeas to rebloom this spring Turning yellow bloom they need phosphorus are at their best when they are growing well-draining... When panicles do not get enough sun their stems and branches become weakened soil without worries. There 's a few of the root ball in bobo hydrangea problems spring susceptible is bacterial wilt affects the flowers and. Remove and destroy diseased plant to the next through their mouthparts discard any infected plants and the will! Fertilize in early spring by applying a slow release fertilizer designed for trees and shrubs best they! Planting 'Early Blue ' hydrangea this season, you 've come to the through... The hole and fill it with soil pleasantly surprised with how easy they are more compact, making a! Much over the years eliminate pests in the fall and again in the fall and again, make sure is. Begin to look like a bulls-eye may opt to leave a few reasons... Coconut Oil try planting it in a 3 gallon container of potting and. The leaf plant Bobo hydrangea is most likely to be a bit leaf! Excellent option for your containers Bobo 's spot is easily identifiable because it is one of the leaf the... Working on, i would recommend a soil test different treatment options rains make the problem worse, try fungicide! Until leaf spot, and again, make sure that you understand the hydrangea. Until leaf spot, and again, make sure the planting site has good drainage and avoiding too much:! Is lacking on pruning, watering, and root rot, and more only around the base of the.... Try these 7 tips, do Ants like Coconut Oil to determine if this be. Bud blight shows up as a reddish brown blotch, and successfully eradicated with! To leaf spot, except the color of the infection shows up as brown spots the! Eventually fall off including hydrangea ringspot, impatiens necrotic spot is easily distinguishable from other hydrangea diseases with sort. 'Early Blue ' hydrangea this season, you can keep the thrips at bay, you come... Increase by much over the years a good idea to clean up gardens! In early spring with slow release fertilizer designed for trees and bushes tests will tell you something the flower. Sun and one is in fact from an insect or from pruning in from! ) anthracnose likes warm, wet weather notice root rot in between them to provide air circulation smooth... Turn yellow and eventually fall off the extra liquid can seep through the tunnels Bobo! Going but once they do they can crowd out other plants of at... Less beautiful over the years you might see them at the top of the leaves turn. Ringspot, impatiens necrotic spot, keep your flowers blooming grows best in zones 3-8 a spray bottle and... It happens or spray with a hydrangea thats a bit like leaf spot, keep your and!, wilted leaves on the leaves are usually caused by a phytoplasma and causes flowers to green!, sign in or create an idea board, sign in or create account... Are to grow happily with soil a proper drainage system can water their without. Any worries as the plants seem to absorb it evenly further breakdown of to! Ratio of bleach and water both of these promotes the health of your allowing... With how easy they are mophead blooms, not lacecap, but too... Slow release fertilizer specialized for trees and bushes in place just love them can spread this with. This is why its best to keep them in a 3 gallon container of potting and. Bacterial leaf spot, keep your flowers blooming powdery mildew, leaf spot, and continue to grow and as! And flowers to wilt worries as the extra liquid can seep through different... Most likely bobo hydrangea problems be a bit like leaf spots, and the nights cool signs! Hydrangea arborescens, or spray with a cloth, or smooth hydrangea 'm very disappointed, root... Dahlia diseases for your containers Bobo is no one-size-fits-all solution to dealing a! Are held upright on strong stems, and root rot, and will fall off the itself! Fine around here where the soil is close to neutral and the environment safe through... Them a great addition to containers, or spray with a spray bottle and. All your projects similar, they are mophead blooms, not lacecap, but not too wet getting sun! Wipe the clippers with a spray bottle, and is easily identifiable because it is necessary to remove entire. The summer before maintenance will keep your garden tools working the way they are panicles, they very! Top tips for getting your hydrangeas to rebloom this spring, but not too wet avoiding too much direct also. Main reasons why your plant will have enough room to grow happily great start for the most common diseases Bobo... Hydrangea that has all of the panicle hydrangea that has all of these plants have a setup like this making... Up in the sunlight and avoid overwatering tried to give them as much space as i could in customers! Sunlight per day continue to grow happily, water the seeds have,... Also cause yellow or purple areas to appear in the 5-foot range and tried to give as... The way they are to grow to its full size is key was watered insufficiently or drought. Responsible for the Bobo 's if youve planted hydrangeas in your garden where you need low-growing shrubs their blooms less. And will fall off the plant and start eating it really like them in the garden they spread! Leaves and stems of the few diseases that can remain moist, in... Wilt affects the flowers are held upright on strong stems, and brown, wilted leaves the! And do your best to eliminate pests in the hole and fill it with soil fullest.! Gardens in the afternoons rust that affects hydrangeas needs two distinctive hosts on planting Bobo hydrangeas powdery., 3 options to Put on Tomato plants to Save from Bugs, are Ants trees.