Flowers may be single or double, plain, ruffled or toothed. The colorful blooms and bright leaves are a beautiful addition to most gardens and shouldn't be shied away from by beginner or advanced gardeners. First, there are upright and pendulous forms. If you’d like to have outdoor begonias in the warmer months and indoor begonias when it’s cooler, you’re in luck. Tuberous begonias will naturally die back each year. They prefer rich, fertile and well-drained soil. Last year I grew a couple of tuberous begonias after not having grown them for a number of years. There are several ways to propagate Begonias that are grown from tubers. Once you decide to add tuberous begonias to your garden, you’ll have lots of options to choose from. Find out which species your begonia belongs to. Tuberous begonias do not grow well in hot, arid environments without special care. How to Winterize Begonia Bulbs. Tuberous begonias grow from tubers, much like potatoes, and reach their peak in late summer and autumn. Left in the ground during a Minnesota winter, they would be killed. However, root care requires year-round care. The uprights usually grow 6 to 12 in. tall, but some can reach 30 inches. Let’s take a look at how to care for begonias as houseplants. Once flowering is over, the Tuberous Begonia usually enter dormancy, unlike their cane-type counterparts. Used in containers, hanging baskets and bedding schemes, begonias provide continuous colour throughout the summer until the first frosts. 7 Steps to Take How to Care for a Begonia 1. Tuberous begonias have a fleshy, round tuberous root – think potato – and bloom in late summer and fall. (Some others, such as Rieger begonias, are a better choice as indoor flowering plants.) The newer "Illumination" series of begonias are more cascading in plant habit than the Non Stop varieties, but are just as colorful and dependable. They perform best when grown in a similar environment with high humidity and cool nights. However, ... Tuberous Begonia Care. For example, some types of tuberous begonias (Begonia tuberosa) have this type of growth habit and do especially well as hanging plants. Many begonias have fleshy, brittle stems that are easily broken. Fertilize plants once a month with a balanced (20-20-20), water-soluble fertilizer mixed as directed. Each individual species has its own form with stems erect or low and spreading, with large flowers or many smaller ones. The most commonly available group is the multiflora, known as 'Nonstops', which has 5–10cm wide flowers and looks wonderful when used as a bedding plant. Growing Tuberous Begonias. Tuberous Begonias tend to be outdoor plants and feature spectacularly large and brightly-colored flowers that can easily last for the whole summer. To know how to care for your begonia over the winter, you really need to know what kind of begonia you’re growing. Tuberous begonias come in many colors, sizes & habits. Tuberous begonias are available at most garden centers at spring planting time. To prevent powdery mildew, lightly dust them with This variety of Begonia is a little more modest than the cane and tuberous types. They bloom throughout the summer, thriving in shady spots where few other plants with long bloom periods and showy flowers can grow. Though they need to be shaded from hot sunlight, they do need some sun to flower best. Tuberous Begonias are tender perennials that will need to be moved indoors for the winter months and stored as dormant tubers. They are divided into three major groups. Tuberous Begonias thrive in soil that is evenly moist but well drained. Begonias have a reputation for being difficult. Summer care . Clean any remaining dirt from the tubers and dry them on newspaper in a sunny location for about a week. There are several types of tuberous begonias. Begonias: outdoors. 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