In cold-winter climate areas, many container-grown perennials, trees, and shrubs can’t be left out in the elements — even if the same plants growing in the ground are perfectly hardy. Moving Potted Plants Indoors for Winter . Tuberous begonias are colorful, tropical flowering plants that lend a splash of color to the shade garden. Spread begonia clumps on newspaper and leave this in a sunny area until thoroughly dry — about a week. During summer, it may have expanded, so investigate carefully. Pots can be left in an upright position or slightly tipped. Sign up to get all the latest gardening tips! Overwintering a begonia is not always necessary in warmer environments, as winters are generally less severe. Q: I planted 'Dragon Begonias' this year on the advice of a friend after complaining that NOTHING would flower in my shady yard. The tuber may continue to send out new growth during the winter, but this growth will end up being spindly and weak. Once they have sufficiently dried, cut away any remaining foliage and gently shake off excess soil. Annual geraniums (Pelargonium hybrids) are amazing — they grow and bloom beautifully from spring to frost without a lot of fuss.Then you dig them up in fall, put them in a cardboard box or a paper bag to store over winter and these tough little plants will take off and grow again the following spring. This type of begonia is called trailing or scadent -- scadent means \"climbing\" -- because its branches can become quite long, in some varieties up to 8 feet, making them ideal for hanging planters. Begonias for the garden have different cultivation needs so the notes below will help guide you to success. Place in a dry, cool storage area (a basement or garage) and allow the tubers to cure for several weeks. If you want to know how to winterize Impatiens, do not miss this OneHowTo article. Once the ground freezes and the plants are totally dormant, pile some shredded leaves or mulch over the tops of them for extra protection. Versatile tuberous begonias are available a variety of colors, including white, red, pink, yellow, orange, and multi-colors. If you want to know how to winterize Impatiens, do not miss this OneHowTo article. Most gardeners simple lift them from the ground (or window box) and plant them in a pot that’s set before a sunny window. Since bringing wax begonias indoors can cause stress on plants, which leads to leaf drop, it often helps to acclimate them beforehand. How to Store Potted Tuberous Begonias. Even better is the fact that learning how to keep geraniums over winter is easy. Lift the tubers out of the loosened soil. Sign up for our newsletter. Avoid spots that are on or near hot air registers, as this plant will dry out quickly and die. Most gardeners simple lift them from the ground (or window box) and plant them in a pot that’s set before a sunny window. You can maintain fibrous begonias, which often have waxy leaves and always have traditional root balls, for 2-3 years with proper indoor and outdoor care. They should also be relocated to a protected area that’s cool, dark and dry. Some begonias can simply be brought indoors prior to the onset of cold weather for continual growth, such as with wax begonias. Cut back most of the top of the plant, leaving the ball of roots and soil intact. Petunias, though, are actually perennials. Cut back most of the top of the plant, leaving the ball of roots and soil intact. Take the following steps to save your potted tuberous begonia tubers: Remove plant from pot before hard frosts occur. The dipladenia requires the same kind of treatment in the winter as the Mandevilla. Begonias are a beautiful tropical plant that looks great in any garden, but since they do not grow well in colder climates, those of you who live in a northern location where the weather varies quite a bit will not be able to grow these plants outdoors all year long. Begonias are beautiful flowers, but they're also an example of "tender bulbs," meaning they need to be stored during the winter. Check locally to find out exactly which plants survive outdoors all year […] Save your geraniums for next year. Like the bedding plant known as wax begonia, cane begonias do not have a tuberous bulb, only a vigorous root system. In order to keep and enjoy begonias in the garden each year, begin by wintering begonias indoors. You can transplant the already growing plants to the garden once the soil dries enough to work and the danger of frost has passed. Q. I planted three blueberry bushes in large containers in my back yard. Harrington's specialties include small business information, crafting, decorating and gardening. Plants in large, heavy pots, and those growing directly in the ground, however, need to be covered. Water sparingly (or not at all) until spring. This works best with tropical perennials, such as begonias, that keep growing through the winter. Lift the tuber gently with a trowel or two spoons. Keeping the soil moist will help plants stay healthy until you are ready to plant them. These need very bright light to look their best, but not scorching sun. Q: How can I carry tuberous begonias over the winter? A sunny window sill is best, since these flowers need as much light as possible. The potted mums you buy in the fall dry out quickly since they are usually top heavy with bloom and have a relatively small amount of roots. Bring that potted plant or hanging basket indoors and it will continue to bloom and grow. A tender perennial, begonia does not survive over winter in areas prone to freezing temperatures. I know it's still the height of summer, but I want to have a plan in place to keep them alive over the winter. Because of this, I move most of my potted plants into my garage during our cold snaps. Tips for Keeping Potted Mums Looking Great. By sinking the potted roses into the ground, you’ve provided necessary insulation to the root balls. Provide the begonias with indirect sunlight and water when the top 1 inch of soil feels dry. The decision on whether to lift and store or leave them outside under mulch depends both upon the plant and the local climate. Just to be on the safe side, I also take cuttings of some of my favorites—like the iresine, begonias, geraniums, impatiens, and coleus. Note: If your begonias were potted and not in beds, you can put the pots in an indoor place where the tubers won't get wet. What do you think? Once the ground freezes and the plants are totally dormant, pile some shredded leaves or mulch over the tops of them for extra protection. The problem is that they are more likely to rot if they remain buried in soil. Begonias and geraniums are commonly relocated in the fall. Just to be on the safe side, I also take cuttings of some of my favorites—like the iresine, begonias, geraniums, impatiens, and coleus. The tuber may continue to send out new growth during the winter, but this growth will end up being spindly and weak. The potted mums you buy in the fall dry out quickly since they are usually top heavy with bloom and have a relatively small amount of roots. Place in a dry, cool storage area (a basement or garage) and allow the tubers to cure for several weeks. Instead, you must bring the begonias in to a protected area to over-winter them. Begonias add color to shaded areas of the garden where other flowers refuse to bloom. Tuberous begonias (Begonia tuberosa) brighten shady areas with the colorful blooms that last all summer and into early fall. Fuchsias– Do you have a fuchsias plant you love? They will require a period of dormancy in a cool, dry place. Store potted begonias in a cool dark room, or a room that gets low light. Place the tubers in a shaded place indoors to dry until the foliage becomes brittle, which should take about one week. The way I see it, I can do one of three things: 1) Move the containers to my uninsulated, South-facing, enclosed back porch (which gets good sun, but still gets very cold at night). Q: I planted 'Dragon Begonias' this year on the advice of a friend after complaining that NOTHING would flower in my shady yard. While our perennials should be fine, 30 is cold enough to get many of our more tender plants. Loosen the soil around the edge of each begonia plant with a trowel, after the foliage begins to yellow in late fall or early winter. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. Encourage bushier growth and lateral branching by pinching back the growing tips frequently, using your fingertips or shears that you wipe with rubbing alcohol between cuts to prevent spreading plant diseases. 2. What do you think? A technique that is sometimes successful is to move potted perennials indoors for the winter. Cover the tubers with 1/2 inch of soil. Overwintering a begonia is not always necessary in warmer environments, as winters are generally less severe. ), which comes in many different types. Tuberous begonias (Begonia X Tuberhybrida), are blooming perennial plants, especially prized for their ability to thrive in areas with low levels of sunlight. A tender perennial, begonia does not survive over winter in areas prone to freezing temperatures. 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