If your plants aren't getting enough sun, the foliage turns light green, they stretch and the bloom number will decrease or blooming may stop all together. Just like your hair looks a lot better after a trim, your plants often will too. Also known as Plumeria or temple tree, different species and cultivars offer a variety of flower colors and leaf characteristic. Because of its trailing habit of growth, it is ideally suited for use as a 'spiller' in the 'spiller-thriller-filler' container combination; plant it near the edges where it can spill gracefully over the pot. Apply water-soluble fertilizer designed for flowering plants, such as 20-10-20, on a 10- to 14-day cycle. A more upright habit and a thinner leaf means growers may want to look at a second pinch to keep the plants tight. Use cool mornings and higher light levels to tone your liners. The fruit is not ornamentally significant. Although pinching or pruning is not necessary, it creates dense foliage and produces an attractive plant. Control weeds around Superbells planted in the soil by hand-pulling or by applying a 2- to 3-inch layer of organic mulch. Find plants you love and create idea boards for all your projects. A recent newcomer to the retail plant world, calibrachoa has only been around since the early 1990s. If the pH of your soil gets too high or too low, Calibrachoa are unable to take up enough iron to keep the foliage healthy and the plants happy. Superbells (Calibrachoa) look like tiny petunias, but there is nothing tiny about their show-stopping color from spring until fall. If you've grown Calibrachoa, it is likely that at some point the foliage started to get light green or yellowish. Hardening off too fast will delay rooting of the liner after transplanting, reduce branching and delay finishing. Start fertilizing. Feed Me, Seymour has more in-depth information on fertilizing plants. Be inspired with our Gardener's Idea Book and Winner's Circle® newsletter. Superbells will provide you with long lasting colour that will brighten pots, hanging baskets and well drained garden beds. If some stems have grown longer than others, trim them up to bring them in line with the others near the bottom of the pot or basket. If you are going to try to grow Superbells® in the ground, Should I Water or Is It Going to Rain? It can be more open and airy earlier in the season. Should your plants have a few unruly stems that are longer than everything else or sticking our oddly, you can trim these stems back at anytime. Flowers, What Flowers? ), better known as million bells, is a blooming annual and top performer in the garden, as well as in hanging baskets and window boxes. This website will help you locate contact information for your local agent. Severely stunted plants can be safely trimmed back to 3 to 4 inches long. Fortunately, in the US Cooperative Extension provides local help for gardeners. Trim your Superbell plants back by several inches in mid- to late summer if they begin to look scraggly or develop yellowed leaves or stunted growth. It is important to saturate all of the soil because this will encourage the roots to grow all the way to the bottom of the container. How to Pinch a Calibrachoa Plant. Its small pointy leaves remain green in colour throughout the season. This simply means they don't like sitting in wet soils and they need to be planted where they will get excellent drainage, which we discussed above. Since they put out constant flowers all summer, they need to keep their strength up. Come midsummer you may want to give your SUPERBELLS® a slight trim to … Our Proven Winners® plant foods use a form of iron that is available at a wider range of pH and are wonderful fertilizers to use with Calibrachoa. People also ask, how do you plant Superbells? After transplanting the liners, keep the temperature up. If a plant is wilting even though the soil is wet there are two likely reasons. You will end up with fuller plants and more flowers as the plants recover from receiving too little sun. If this happens, the first thing to ask yourself is "Have I been fertilizing?" They do perform well in my containers. Superbells® are considered full sun plants. You can go in and trim up any scraggly branches you can even get them a light trim on the top. This fact, however, is in dispute: the Royal Horticultural Society doesn't even recognize Calibrachoa as a separate genus. There is no requirement of deadheading calibrachoa. Avoid pruning hardy fuchsia in winter unless you live in a warm, non-freezing climate. Superbells need watering and fertilizing regularly, but do not overdo it. A wilted plant with wet soil is an excellent indicator that a plant was kept too wet and has root rot. We suggest buying a well-balanced fertilizer that has an N-P-K ratio around 2:1:2 or 2:1:1.5. These extremely vigorous plants make for colorful, cascading accents in containers or hanging baskets, along walkways, and on garden walls. Otherwise, prune lightly in spring, if needed, to reduce height or to remove thin or weak growth. After they green back up, you can add a slow or controlled release fertilizer instead or keep using the water soluble. However, the usual form of iron that is included in fertilizers is only available to plants at a relatively narrow pH range. Keeping soil from over-saturation is key to keeping your plants happy. I'll start from the top. Move your plants to a location where they get at least 6 hours of direct sun a day and give the plants a trim, taking off 1 to 4 inches. Note that Superbells are not generally considered petunias at all, but rather a cultivar of Calibrachoa. When provided with the proper care, these plants produce abundant 1-inch blooms. Bear with me, this explanation is going to take a bit. Having great looking Superbells® all summer takes providing for these needs. First, the soil was dry, the plant wilted, you watered, but the plant hasn't had enough time to take up enough water to recover. Calibrachoa, as a class of plants, tend to be more sensitive than many plants to changes in pH. This means they will do best with a minimum of 6 hours of directtt sun a day. Just like your hair looks a lot better after a trim, your plants often will too. I do think that most of us will have the best success when growing Calibrachoa in containers. Water when the soil feels dry to the touch. from the tip, removing any lower leaves. To create an idea board, sign in or create an account. Fortunately, getting them what they need is relatively simple. Plant Superbells in a sunny location that receives six to eight hours of direct sunlight a day. Water Your Way to Happy Plants has more in-depth information on watering container plants. When provided with the proper care, these plants produce abundant 1-inch blooms. They are heat tolerant, will tolerate dry conditions and bloom prolifically all summer without deadheading. Pinch back tips occasionally to encourage branching, which will produce more flowers. Drop the temperature by a couple degrees. After the plants are green and happy again, you can add a new dose of controlled release fertilizer or continue using the water soluble fertilizer. Frequently grown as … Calibrachoa 'Superbells Lemon Slice' is a compact, bushy or slightly trailing perennial, usually grown as an annual, boasting masses of sunny yellow flowers adorned with a white pinwheel pattern from late spring to the first frosts. By Susan Martin for Proven Winners Photographs courtesy of Proven Winners. Water when the soil feels dry to the touch. What to Do When Wave Petunias Are Not Blooming. As always, follow the package directions. But whatever their genus, Superbells are a lovely asset to a summer garden. Superbells planted in areas with too little light do not bloom well. Sun exposure does not need to be consecutive but must add up to at least six hours of exposure per day, recommends PW Proven Winners, the nursery that developed superbells. © Copyright 2020 Hearst Communications, Inc. Superbells are sensitive to soggy soil and need good drainage. Try to find a stem that has small buds but no flowers on it. Find locations near you that offer Proven Winners products. As long as you don't water too often and use a good potting soil, the soil will not stay too wet. Trim seedlings lightly at planting time to force new growth to support blooming. These are difficult to diagnose via email. However, plants can only use a certain amount of phosphorous at once. Find out where you fall in the USDA Hardiness Zones database. The pH of your soil is impacted most by your water. To help your plants recover quickly, use a water soluble fertilizer. You'll be amazed how green your thumbs are when you grow these vigorous, vibrant flowers. I will usually give my Superbells a trim back in late July or early August. Give your plant time to recover. Its small pointy leaves remain green in color throughout the season. Excellent drainage comes with sandy or loam soils and raised beds. Who wouldn't want to boost blooms? The fertilizer ratio we suggest provides all of the phosphorous a plant needs and adding more won't impact your plant. Adding more doesn't mean the plant uses more. Superbells® Lemon Slice Calibrachoa is a fine choice for the garden, but it is also a good selection for planting in outdoor containers and hanging baskets. The trim will neaten the appearance of the plants and encourage additional branching. The Dirt on Dirt - Potting Soil gives guidelines for selecting a good, well draining, potting soil. Be sure that the containers you choose have drainage holes. One of the prettiest Superbells I've seen is growing in several containers in my yard. To rejuvenate plants mid-season, cut branches to half their length and fertilize to stimulate new growth. We firmly believe that if your plant is happy, then blooms will follow. Like a tiny petunia on steroids, calibrachoa (also called Million Bells) grows and flowers at an amazing rate. It is also important to use a good quality potting soil in your containers. If your plant has stopped flowering, check to make sure that you've provided the conditions detailed above. You will sacrifice flowers for a few days, but the plants should shortly come back flowering more than ever. Superbells® Dreamsicle is cloaked with larger-than-usual, yellow-throated apricot-orange flowers. This series of tender perennials can be grown as an annual in colder regions but survives as a perennial in U.S Department of Agriculture plant hardiness zones 9 through 11, reports Missouri Botanical Garden. You should also be able to buy supplemental iron from your local garden center. "Cherry Star" is a striking calibrachoa. Other than the root rot issues we touched on in the water section, Superbells® don't really have other common pest or disease problems. Please don't get the idea that Calibrachoa, Superbells® in particular, are difficult plants. Those grown in containers fair wel – as long as adequate drainage is provided – as the soil in containers tend to dry quickly in the summer sun. The best way to water for almost all container plants is water when the top of the soil is dry to the touch and then water enough that some liquid drains from the container. has more information on watering landscapes. Soil and watering go hand-in-hand in keeping your Superbells® happy. Cut this stem off at least 6 inches (15 cm.) SUPERBELLS® DREAMSICLE® is one of the best selling colors of the SUPERBELLS® line and likes to be in well drained soil for best growing conditions. Trimming the ends of the stems will cause your Superbells to be out of bloom for a few days, but you'll be surprised how quickly they bounce back and look better than ever. If the answer to "Have I been fertilizing?" Blackberry Punch - Magenta edged with deep blackberry centre and yellow eye. Some will cause the pH to become high, in other cases the pH will become too low. Cooperative Extension agents are often more adept at identifying issues because they know what pest and disease problems exist locally. Calibrachoas are great alternatives to petunias. Calibrachoa prefer very well-drained soils. Again, it is always best to follow the directions on your fertilizer package. Move your plants to a location where they get at least 6 hours of direct sun a day and give the plants a trim, taking off 1 to 4 inches. Superbells’ superb color, heat tolerance, disease resistance, and large blooms make this series a star performer. Add Superbells to raised beds or containers and allow them to trail over the sides. Most of us don't have excellent drainage in our gardens, so we suggest that Superbells® be grown in containers. Place your cuttings in an equal mix of half potting soil and half peat moss. If your superbells are not blooming, several issues may be contributing: a too-shady location is usually the primary culprit. Once established, Superbells do well when hardened off outdoors in the spring months and can even tolerate a mild frost +/-28¡ F. Growth Regulation For pots 6 inches and smaller, pinch at transplant only. 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