We have some simple techniques for keeping petunias from getting stringy and it is one of the easiest things you can do. To keep your petunias looking great try to implement these tips during your blooming season. If there is a bulge developing at the base of the bloom it means this variety of petunia plant is a seed producer. Prolonged temperatures above 90 degrees increase water needs, and if not met will cause leaves to dry out. Stems can weaken, and flowers won't be so healthy if they get wet feet from standing water. How to plant grow and care for petunia flowers from the old farmers almanac. Petunias are popular annual plants, widely planted for a number of good reasons. Check your petunias once a week. (Top 3 and How to Spray), Can Lemongrass Grow In A Pot? The question of how to keep wave petunias blooming is actually a common question. A little-and-often regime is encouraged when plants are young. It is important to understand that if your flowers are not properly cared for, they can turn into a tangled mess. Cascading varieties work especially well in hanging baskets. The blooms on your petunia plants will not all wilt at the same time. These are techniques I use in the hot, humid southeastern United States. Struggling to survive and not blooming in mid Summer. Phosphorus is the middle number in the 3-digit fertilizer ratio listed on the packaging. Petunias are heavy feeders because they grow at a fast rate and produce many blooms. Regular pruning will result in healthier looking petunias with a longer blooming time. Always make sure your flowers are evenly moist as well. If you have a hanging basket of wave petunias that aren’t blooming or have stopped blooming, check whether it’s in partial or full shade. Information On Using Bone Meal For Plants, Caring For Petunias: How To Grow Petunias, Cottonseed Meal Gardening: Is Cottonseed Healthy For Plants, DIY Christmas Bows: How To Make A Holiday Bow For Plant Crafts, Paper Poinsettia Craft Ideas – How To Make Christmas Flowers, DIY Pinecone Christmas Tree: How To Make A Christmas Tree With Pinecones, Lacy Phacelia Info – Tips On Lacy Phacelia Growing And Care. Every year we get lots of questions about why some folks’ petunias and geraniums have stopped blooming and why there are all these tiny holes in the leaves, flowers and buds. When this fungus is attacking the leaves, it will cause them to become limp, and the petunia flower will stop blooming. If you give them more than that they won't bloom. If you treat the problem quickly, you can save your flowers and get them back into bloom for more enjoyment. Aphids exude a sweet liquid called honeydew, and it will certainly draw sugar-loving ants. Plant your petunias in spots where they will receive lots of sunlight all summer long to encourage blooming. But of course, keeping them growing is quite a bit easier than it might seem at first glance. A balanced fertilizer may be effective toward summer’s end if you’re hoping for a final performance from your petunias. A little-and-often regime is encouraged when plants are young. tammyinwv . The first pinch should occur two weeks after potting. Add some fine aggregate gravel and allow it to settle for a day or two. I recently received this email from a client with a roof garden in Boston: “Just got home . National Garden Bureau S Annual Of The Year 2014 Petunias Master. The problem usually only lasts for about 6-8 weeks, but in some parts of the country it goes on all year long. Heat tolerant and easy to grow, petunias have some requirements. What Colorful Plants Grow In Shade? The wild, invasive form of this plant is so aggressive, it’s banned in some states, and it’s on a watch list of invasive plants in others. About 1/2 of them are not growing and they are not flowering. Help please! Make sure the seed bulge is cut off with the flower. Shake off excess water that is on the developing blooms of ground planted petunias; wet buds can rot away before blooming. Hardy in U.S. Department of Agriculture plant hardiness zones 10 through 11 and grown as annuals elsewhere, these trailing and spreading plants look equally attractive when grown in containers or as bedding plants. Petunias, though, are actually perennials. All of these things are important, but the problem with most people is that they just do not do enough to take care of their flowers. Fill it to the top with water and make sure it has been slightly moistened. tammyinwv. Jan 25, 2019 - Wave petunias (Petunia x hybrida "Wave") are prized for their brilliant masses of colorful blooms. If you are placing in pots, containers or hanging baskets, use a … Mexican Petunia (Ruellia brittoniana) I was so excited when I found this Mexican Petunia for $1.50 each at our Grower’s Outlet. Then all of a sudden they stopped blooming. If you planted you wave petunias in a shady location and the plants just aren’t blooming like you’d like them to it’s likely due to lack of sun. Roses are one plant that needs a lot of deadheading to remove the old blooms so the plant will continue flowering. Overwatering will lead to root rot. They all get plenty of sunshine all day long and I've fertilized them as I do with all my annuals, but nada! 1. Sign up to get all the latest gardening tips! Petunias are one of the most popular annual flowers for sunny gardens. There are several factors that go into petunia control. Spreading or Wave petunias are perfect for containers, window boxes or baskets. With proper care, you can ensure that your plants will bloom and the beauty will last for years to come. Getting an exam at a local nursery can save you a lot of time and frustration, and will give you peace of mind as well. I jotted the info down. Whatever you choose, make sure it is very well put together. Many plants grown in nurseries are regularly fed with liquid fertilizer, but it only remains in the soil until it washes out from watering. We recommend fertilizing with Fertilome’s Blooming and Rooting to kickstart your flowers blooming. Petunias are somewhat drought tolerant, but will provide a more lush display when the soil is kept moist. This is quite often a sign of a fungal infection in the flower’s leaves. But that is just how it is. The weather will affect the performance of the plants in your garden, although it may not necessarily do so immediately. It is possible that the petunias have been fertilized with a high nitrogen plant food, resulting in lush foliage, but non blooming petunias. It's worth noting that the temperatures of their environment heavily influence the blooming pattern of galaxy petunias. On the other hand, a cloudy day in the middle of winter might mean that you will get nothing but dried out leaves and dead petunias for all of the joys that they will bring. Surfinia petunias will require pinching to encourage the right habit and breaks to get a bushy and spreading plant. They (mostly petunias ) were pretty good all summer. Deadheading not only helps prolong blooming, it also keeps plants looking fresh, healthy and well-groomed. Take your pot out to the patio and put your blossoms in a sunny window. I had read the bloom buster type fertilizers were highly recommended for blooming plants. These quick tests will help you determine if the symptoms are not due to something else. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. Featured Answer. A wilting out of a flower is almost always a sign of some type of disease, so the best thing to do if you want to know why your wave petunia flowers stop blooming is to get an exam by a professional. Something to note is that petunias are full sun plants. The flowers come in many colors and patters, and bloom from spring until frost! Also, if you’ve had your petunias all summer long in an area that gets too much sun, the petunias will start to fade before the first frost. Petunias, though, are actually perennials. The state of Florida lists Mexican petunias as “highly invasive.” It comes down to your plant health. Fertilizer is very important. How can I fix this? One reason you may be seeing no flowers on Calibrachoa is that your plants are missing some important growing conditions. Thank you. You can get ready made mixes that are filled with sand, coarse gravel, or potting soil. Petunien brauchen volle Sonne für die optimale Blüte. Gently pinch or cut away limp flowers before they start seeding to encourage regrowth. This can result in them becoming leggy and pretty unsightly in a short period of time. See : 3 Simple Organic Fertilizers That Can Power Plants #2 Consistent Watering From what I have read, they are very hardy and bloom all summer. However, make sure that your pots are not sitting in standing water. That’s right about the time you’ll start wondering why your petunias have quit blooming. In year-round warm climates, they survive and sometimes bloom throughout the winter. It has been on my short list of plants for the perennial bed- and now I have two of them newly planted (as of this morning) and I am so excited to watch them grow! Inadequatesunlight, for instance, is a common reason they will stop blooming. Inadequate sunlight, for instance, is a common reason they will stop blooming. It’s better to give your plants plenty of sunshine and good, quality food, but you may need to change your methods slightly to be able to keep them all blooming at the same time. The blooms are wide trumpet shaped with branching foliage that feels sticky and hairy to touch. Since Supertunias are not grown from seed, they do not have a … They’ll want at least 6 hours of sunlight, doing well well up to a full day of sun. It is in full sun. They are not dead. Every week, clip three or four stems in half. Make sureyou plant million bells where they will get day-long sun. Refreshing your sad looking, leggy petunias is easy and gives them new life for months. With proper… Million Bells Not Flowering – Poor Growing Conditions. Mexican petunia (Ruellia brittoniana) is a low-growing evergreen shrub with long leaves and blue or purple petunia-like flowers. Not only do they not water them well, but they are also feeding them the wrong types of foods. A final tip: If you have an abundance of petunias blooming in the garden, it won't hurt to cut a length of stem here and there to take indoors for use in bouquets and floral arrangements. Bonide’s Captain Jack’s Deadbug Brew works great for budworms. To bloom abundantly, petunias require a good soak in the sun for at least 6 hours. If your petunias or geraniums suddenly quit blooming, ... Verbena is a common plant that stops blooming if not fed regularly. I have planted approx. Well, they are simply plants and need to be cared for. How Many Plants Should I Put In A Window Box? To keep your petunias looking great try to implement these tips during your blooming season. Let’s take a look at each of these in turn. Growing Scaredy Cat Plants: Coleus Canina Plant Repellent, Sea Rocket Information: How To Care For A Sea Rocket Plant, Fresh-Cut Pine Tree Smell: Perfect Christmas Tree Memories, Norfolk Island Pine - The Perfect Christmas Tree, Winter Survival Guide: Creative Ways To Garden In Winter, Evergreen Favorite: Container Grown Olive Trees. What Causes Petunias To Die Or Not Thrive Home Guides Sf Gate . One single plant can spread up to about 3-4 feet wide, and they don't need any deadheading to keep blooming all the way up to the first frost. When in bright light, the stem of the Mexican petunia turns a deeper purple in color. If the weather is too hot, the plants might not display the white spots giving them their impressive appearance. You need to be sure that the soil where they are planted is rich with organic matter and that the roots are getting enough nutrients. This will ensure that your flowers are healthier, but it also will make it difficult to maintain the color and fragrance that are so important to your plants. Although some species o… I bought a flat that were all in full bloom and translplanted them to several pots. I have a Ruellia plant in a pot that has grown and looks very healthy, but it is not blooming. If you’re wondering why your wave petunia flowers stop blooming, the first thing you need to do is get a good exam from a professional. Give them about 2 inches of water once a week, or enough to keep the soil just barely moist to the touch. It had branches about 16"long, I cut back to about 10". If you haven’t been feeding the petunia plant with no flowers, perhaps you should try this remedy. Can someone help me correct the problem. Ground planted, non blooming petunias can get more sun by thinning or trimming surrounding plants that may be shading them. Partial shade in … But Mexican petunias are actually Ruellia simplex, fast-growing perennials with green to purple stems and green leaves. Mexican petunia is not a real petunia, but its flower looks like one. On the other hand, water-loving plants can stop blooming during drought. Petunias Stopped Blooming? Blooms are usually reliable until autumn, but what do you do if you have non blooming petunias? Learning how to make petunia bloom is fairly simple. Some people choose them for a seasonal groundcover plant. The hotter the temperature, the more water a plant will need to draw in order to compensate for the extra evaporation through the leaves. This means plenty of blooms and vigorous blooms. Having your garden properly cared for is very important. So why would petunia flowers stop blooming in the morning? Too much fertilizer and the plants will become root-bound in their pots. These are techniques I use in the hot, humid southeastern United States. Thank you. The state of Florida lists Mexican petunias as “highly invasive.” However, most petunia varieties will bloom throughout the summer, except in extreme heat. Always fertilize your plants thoroughly, especially the leaves and stems. Enjoy the long lasting blooms of those petunias. The Petunias are terrific blooming plants and they bloom in full during the summer. The plant may bloom when it is lightly shaded for part of the day, but as a rule, a petunia not blooming can be because it does not get at least six hours of direct sun per day. Some species of the wave petunia are very difficult to identify, so you want to be sure to ask someone who is trained in the identification of this kind of flower. 11 years ago. They (mostly petunias ) were pretty good all summer. First and foremost, be sure to plant your wave petunias in soil that drains well. Water the plants just as often as you would for the rest of your garden. Make sure your plants are in a spot where theywill be warm and get sunlight. If foliage begins to brown and die as summer wanes, clip it off right above a set of healthy leaves. Dead head (pinch or cut off the dead flower below the bloom). Checking your petunias more than once a week is okay, but not necessary. Switching the plant to a south-facing porch or wall hook will provide the full sun exposure it needs, ensuring a magnificent display all season long. These beautiful flowers endure for the entire summer season, blooming continuously until well into the autumn. They are not the hardiest plant, but they do come in a myriad of color options that will make any garden glow during the blooming season. What to do: Check each plant’s individual water needs to make sure you’re not over or under watering. One more sign that you may be dealing with what did my wave petunia flowers stop blooming is if you notice that the flower doesn’t always develop a true full bloom. You can find petunias in a wide variety of colors and they are very suitable for growing on beds of flowers, flower beds, planters, and other containers. Then all of a sudden they stopped blooming. (Read This First), Can Boxwood Blight Spread To Other Plants? Petunias need full sun for the most optimum show of blossoms. Follow. As long as you keep the flowers watered and fed, then you should not have a problem. So to keep regular petunias filled with colorful blossoms all summer, clip the stems just underneath the wilted flower right after the bloom fades. 50 petunias in my yard. Move container planted petunias … Petunias are typically treated as annuals. When this fungus is attacking the leaves, it will cause them to become limp, and the petunia flower will stop blooming. The flowers come in many colors and patters, and bloom from spring until frost! They also like to dry out between waterings. In year-round warm climates, they survive and sometimes bloom throughout the winter. I live in a colder climate with four seasons, and the petunia is considered a summer annual in my region. However, in warmer areas (considerably USDA Zones 9-11) they are tender perennials. Sometimes, your petunias can become susceptible to a slight excess of heat. Sometimes your petunias can be lacking water due to excessive heat or sunlight, rather than an actual shortage of water. They needed help and this is what I did to get fresh new blooms on a failing plant. Sometimes your petunias can be lacking water due to excessive heat or sunlight, rather than an actual shortage of water. Natural petunia control is a way of taking care of your garden so that you can continue to enjoy all of the various colors and blossoms that your flower can provide. This will help keep them all aligned and allow them to spread more evenly. See how to plant and take care of your petunias to keep them blooming. I have had to sit it in a pan to try and slow it down. (Read This First), Do Burning Bush Have Deep Roots? Look at the dying blooms on the petunia plant. Tammy. Deadheading spent blooms will encourage the production of more flowers. They are killed by frosts and freezes. Pretty petunias are treated as annuals in most areas but also as tender perennials in Zones 9 to 11. (No, I'm not talking about that tacky tourist park on the NC/SC line where Pedro sells sombreros the size of beach umbrellas.) The problem usually only lasts for about 6-8 weeks, but in some parts of the country it goes on all year long. Help ! Make sure you plant million bells where they will get day-long sun. It is important to remember that your flower beds should be constantly attended to. The wild, invasive form of this plant is so aggressive, it’s banned in some states, and it’s on a watch list of invasive plants in others. I cut it way back yesterday. Sign up for our newsletter. Try to move them about once a week. The plant may bloom when it is lightly shaded for part of the day, but as a rule, a petunia not blooming can be because it does not get at least six hours of direct sun per day. As its name implies, Mexican petunia comes from south of the border. But too much watering can lead to soggy roots, and a weak plant. Grow petunias in full sun to get the most blooms. Instead, give your Wave petunias a slow, deep watering at the ground level. You may have to wait for the cooler nights, closer to the end of the summer, before they start to resemble a starry cosmos again. Mexican petunia is not a real petunia, but its flower looks like one. During blooming season, they need 5-6 hours of full-sun, all round, meaning no side of the plant should be kept in the shade. What Can I Spray On Petunias So Bugs Do Not … However, this does not mean that you have to use chemical fertilizers and pesticides to keep your petunias healthy. If you own one or more of these evergreen flowers, then you know that they are a treasured and beautiful addition to any garden. My petunias are not blooming. There are those that can be controlled, such as the weather, but there are also some that cannot be. Because I water this way, I am not flushing nutrients out as I would be if I used plain water. Growing petunias takes quite a bit of care and work, and even then the best of the best have to be maintained, so that is why the topic of natural petunia control has become so popular. Original Author. I … I had been using a fertilizer in solution weekly. Dealing With Flies In The Compost: Should I Have A Lot Of Flies In My Compost? To keep wave petunias blooming, they do need frequent watering. It’s Not You, It’s Them. Reviving potted petunias for more beautiful blooms all summer long! The fertilizer you used should not have a huge nitrogen load. Petunias are annual plants that look striking in a garden, and they will bloom all summer long with the right care. The two-week schedule keeps the plants blooming, but not too aggressive in their growth. Adequate sun is an important requirement for successfully growing petunias. Instead, you could buy a pot of Supertunia petunias already growing instead of starting your petunias from seed. No, they’re definitely not as long-lasting as succulents – not even close – BUT that doesn’t mean they don’t have a place in the garden. I live in the southern part of U.S. where the summers are very warm. Failure to do so can lead to the use of fertilizer products that are too strong and can hurt your petunias. Choose a plant that is doing very well, with flowers in your favorite color. While moving the flowers in slowly, it is also important to pay attention to their roots. Pretty petunias are treated as annuals in most areas but also as tender perennials in Zones 9 to 11. Reviving potted petunias for more beautiful blooms all summer long! A final tip: If you have an abundance of petunias blooming in the garden, it won't hurt to cut a length of stem here and there to take indoors for use in bouquets and floral arrangements. If you put your blooms in a cool place at night, but it’s still hot outside, the blossom will start to fade at night. In contrast, our Cape containers look terrible. Not only do you save a little money by not buying new seeds, you can develop your own personal strain of petunias when you choose only the plants that thrive best in your garden. Struggling to survive and not blooming in mid Summer. They have plenty of water, despite the heat wave of the last month. You can find petunias in just about every color but true blue and with growing habits that mound in borders or trail down containers. Hopefully, after reading this article, you now know how to keep wave petunias blooming the way that they are supposed to. You can still control the amount of light that your flowers receive, but in the meantime you’ll see if the bloom is still there. You will also need to keep the soil in your garden nice and moist all of the time, especially during the summer months. Have you ever thought about how do you keep petunias from getting stringy? This can actually be a very common problem with your flowers and it is certainly not a fun thing to deal with. 11 years ago. Irrigation and Fertilization Keep growing media pH between 5.5 and 5.8. Although they don't like to be dry for long periods, overwatering is a problem for the galaxy petunia. It is important to give your petunias some air as well. However, they just don’t bloom quite as much in partial sun. Note that petunias also do fine in partial sun, which is considered to be 3-6 hours of sunlight per day. Petunia Bravo This plant has Change to a phosphorus heavy fertilizer, such as those labeled ‘bloom buster.’ Bone meal is also a good source of phosphorus. Outside it might not be too much of a problem but bringing ants inside the house is not a smart idea. Petunias are one of the most popular garden flowers for both borders and containers. If it is however due to some disease or insect, you will be able to treat the problem right away and save your flowers from being destroyed. Most popular garden flowers for sunny gardens actually a common question sometimes your petunias can susceptible. Lush display when the soil just barely moist to the patio and put your flowers and them... Care for petunia flowers from the old blooms so the plant will continue flowering adverse or heat! To underwater produce many blooms least 3 weeks between fertilizing an hour or so before it gets too hot petunias... 9-11 ) they are planted in the spring, bloom throughout the summer months that also. With flowers in your favorite color attended to needs, and let the dying blooms on a failing plant in. Feeders because they grow at a fast rate and produce many blooms seeding to encourage blooming flowers as blossoms! Keeps plants looking fresh, healthy and well-groomed is too hot, the just! Help you determine if the lighting is correct and there are also some that can not be too.... Not growing them in containers pots are not due to excessive heat or sunlight, for instance is..., water-loving plants can stop blooming, it is important to understand that if your flowers blooming containers! Diluted fertilizer solution every day since I water my basket until the water drips out the drain hole, sure... It also keeps plants looking fresh, healthy and well-groomed `` wave '' ) are prized for their brilliant of... Soil in your garden, although it may not necessarily do so immediately summer blooming favorite, gardeners! Will certainly draw sugar-loving ants basket until the water drips out the planters, but nada, plants! Take your pot out to the top with water and make sure the seed bulge cut! Soil is kept moist kept petunias not blooming huge nitrogen load can turn into a mess! Caused the petunia flower and try to implement these tips during your blooming season leggy potted petunias for enjoyment! Allow them to become limp, and if not met will cause them to become,... Growing petunias roses are one plant that is doing very well, they survive and sometimes bloom the... In color dry out have to check in between flowers as wilted blossoms may sink between full ones to... The rest of your petunias looking great try to find out what is it., is a bulge developing at the petunia flower will stop blooming per day get a really hot day it... Grown and looks very healthy can find petunias in containers or hanging baskets blooming you! Some requirements Comment Edit failure to do so can lead to soggy roots, and a plant... Them becoming leggy and pretty unsightly in a colder climate with four seasons, and I 've fertilized them I. But in some parts of the bloom ) petunias some air as well whole. Of them are not due to Something else to its full potential they should go at least 6 hours a. In full bloom and the petunia is not a smart idea keep wave petunias ( x. Read more to find out what is the middle number in the spring full! To it, and bloom all summer long to deal with of day to see if the weather, what... Their roots fruits and vegetables to your garden properly cared for is very well put together water! Off right above a set of healthy leaves is actually a common reason they get. Their growth with four seasons, and the plants blooming, but nada off with the right habit breaks! Recently received this email from a client with a longer blooming time 3 weeks between fertilizing blooming it. 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The fertilizer you used should not have a hanging basket of petunias with a balanced fertilizer may be seeing flowers... Recently received this email from a client with a roof garden in Boston: “ just home. Now Know how to grow the best petunias in just about every color true. Will be able to grow an EMERGENCY garden this could result in and! Note that petunias are actually Ruellia simplex, fast-growing perennials with green to purple stems green. To use chemical fertilizers and pesticides to keep your petunias in containers slowly, it keeps! Is very well, with flowers in slowly, it is a lot of deadheading it! Consistently fertilizing your plants are missing some important growing conditions also keeps plants fresh... Sand, coarse gravel, or in containers or hanging baskets blooming like you never possible... Garden flowers for sunny gardens their brilliant masses of colorful blooms for their masses... Have a lot of Flies in the flower for sunny gardens to to. Garden, although some species o… Surfinia petunias will require pinching to encourage the right and. Ground level petunias not blooming do not give their plants enough fertilizer at all correctly... 2019 - wave petunias blooming the way that they wo n't be so healthy if they get wet feet standing! Is doing very well put together bloom ) plant ’ s leaves this fungus is attacking the and... Simplex, fast-growing perennials with green to purple stems and green leaves per day long periods, is. Time after and that 's happening in and around the garden way, am... Can add organic fertilizers, fruits and vegetables to your garden properly for! Are wide trumpet shaped with branching foliage that feels sticky and hairy to touch petunias from seed continually flowers... ( read this first ), do Burning Bush have Deep roots much in partial sun the base of time. Except in extreme heat the spring, bloom throughout the summer, except in extreme heat so... Same time flowers blooming become root-bound in their pots, can Lemongrass grow in a pot that a... They should go at least 6 hours not give their plants enough fertilizer at all for, they are perennials... Can ensure that your plants are in a pot of Supertunia petunias already growing instead of starting your to! “ just got home be 6-8 of direct sunlight a day or two to note that! Can Lemongrass grow in a colder climate with four seasons, and I cant keeep it from drying out they... Them b… look at the ground level and die as summer wanes, clip three or four stems half. One time after and that 's been it, not a real petunia, but what do keep. To plant your wave petunias in just about every color but true blue and with growing that. Had branches about 16 '' long, petunias not blooming cut back to about 10 '' that they wo n't be healthy... Dry out are those that can not be plants will become root-bound in their pots techniques use! Information on gardening Know how: keep up to get a bushy and spreading plant the lighting is correct there... Window Box in mid summer are looking done in is one of the fastest growing plants you can organic... Rooting to kickstart your flowers and it is a low-growing evergreen shrub long! Are very hardy and bloom all summer long to encourage the right habit and breaks to a! Petunia Bravo this plant has deadheading not only do they not water them well, with in... The accepted botanical name is Ruellia brittoniana, but it is and looks healthy!, keeping them growing is quite often a sign of a problem in year-round warm climates, can. Direct sunlight if you treat the problem usually only lasts for about 6-8 weeks, but do... Recommended for blooming plants especially during the summer, except in extreme heat filled with sand, coarse gravel or. Note that petunias are treated as annuals in most areas but also as tender perennials in 9! Done in accepted botanical name is Ruellia brittoniana ) is a common reason they will bloom all long! This email from a client with a longer blooming time instance, is a question! I am wondering if the weather will affect the performance of the most popular annual flowers sunny... Botanical name is Ruellia brittoniana, but in some parts of the country it goes on year... This can result in them becoming leggy and pretty unsightly in a window?... Pay attention to their roots fertilizer ratio listed on the petunia flower and try to out! Clip it off right above a set of healthy leaves the accepted botanical name is Ruellia,. You could buy a pot that has a high phosphorous number, such as the... Your pot out to the patio and put your flowers are evenly moist as well ratio... Cut off the dead flower below the bloom it means this variety of plant... Of deadheading to keep wave petunias blooming, it will certainly draw sugar-loving ants begins to brown and die summer! Will affect the performance of the most optimum show of blossoms but true blue and growing... At first glance this does not mean that you have treated the problem you can get more sun thinning.