Handle the tubers with care, since they may not sprout if they get bruised or damaged. They are started from tubers, which many refer to as bulbs, and should be planted in early spring. Thanks for the advice. She has been a home gardener and professional gardener since 2008. By using this service, some information may be shared with YouTube. In zones 2-8, Begonias do best when given a head start indoors so they can develop before being transplanted or moved outside. This article has been viewed 280,874 times. Will they ever flower? References The seeds are very delicate, so it is difficult to start your plants this way. When to plant begonias. It may need more water, but make sure the soil is dry before watering it. Wax begonias do best in part shade, particularly during the summer months, but will do well in full sun when planted over the winter as a perennial. wikiHow is where trusted research and expert knowledge come together. If you use a peat moss mixture, soak the moss in boiling water and allow it to cool prior to planting the begonias. In rare opportunities, you may find a type of perennial begonia, but these aren’t common. For tips from our horticulturist reviewer on grow begonias as perennials, read on! If you don’t have any indoor window space for potted begonias, you’ll need to use a fluorescent lamp in order to provide them with a bit of light. Thanks to all authors for creating a page that has been read 280,874 times. Caring for Begonias: Water often and make sure soil is always moist. If any flower buds form at this stage, pinch them off. This article was co-authored by Katie Gohmann. wikiHow is where trusted research and expert knowledge come together. If you live in a hot climate, forced dormancy isn't necessary, as the begonias will survive the winter outdoors. When to Plant Transplant your seedlings when you are certain all risk of frost has passed. Start tubers into growth in March or April at 18°C (64°F) Fill a seed tray 7.5cm (3in) deep with moist sandy potting compost Begonias typically grow 8-15 inches (20-38 cm) tall and equally as wide. Once the roots develop well, set the cutting out in a pot to grow a new begonia. Include your email address to get a message when this question is answered. ", this will be helpful to many others too. ", "I found the instructions very clear and I also liked the pictures! If the shade is too dense, your begonias won’t grow properly. To properly plant begonia bulbs, start the begonias indoors in small pots or flats about a month before the last frost. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Make sure the pots or flats you use have drainage holes. If you live in an area where the summers tend to be particularly hot, start the begonias early enough so that they will be established before the high summer temperatures. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Once they sprout, begonias easily thrive in many different climates. Helped, especially with the pictures! My mother grew the most beautiful begonias in a very hot and very humid climate. Often grown in containers indoors, begonias also can be grown outdoors during the frost-free months. Also, red-leaved begonias handle heat better than green-leaved begonias. Last Updated: January 2, 2021 "The instructions in this article were clear and easy to follow. Upright types, like nonstop begonias, grow about a foot tall. But if you suspect your back, knee, or foot pain may be due to that longer second toe, it's easily remedied. They also work great in flower beds so long as the soil is adequate. Although they are annuals that require yearly replanting, they are well worth the effort. Every day at wikiHow, we work hard to give you access to instructions and information that will help you live a better life, whether it's keeping you safer, healthier, or improving your well-being. Coleus grows from 12 to 18 inches tall. What's wrong with them? Many are "angel-wing" shaped. Can I plant a begonia outside if it was potted and blooming when I bought it? Where to Plant Begonias. Behonias have a tendency to rot, and this may be why it is wilting. How to Grow Tuberous Begonias From Cuttings. Another reason may be that it is going dormant; in the fall, reduce the watering amount to allow the leaf energy to go to the bulb, preparing it for the next year's growth. Each year the begonia bulbs should get larger. I planted my begonias a month ago and they're still not growing. By signing up you are agreeing to receive emails according to our privacy policy. ground through winter and they always came back beautifully. If you’re planting the begonias in a pot, plant them in a mixture of peat moss and soil-free potting mixture. This article was co-authored by Katie Gohmann. I live in Southeast Texas and have successfully left my begonia bulbs in their pots over the winter. For the biggest, brightest blooms, fertilize the begonias every other week. If you want to grow some of your own, you might be surprised to learn that, unlike most other annual flowers, mid to late January is the perfect time to start begonias from seed. If you are planting begonias in pots or planters, make sure the containers have a drainage hole on the bottom. Also, don’t mist your begonias. Could also be too much shade. For the biggest, brightest blooms, you may also fertilize the begonias every other week with a fertilizer for blooming plants prepared according to label directions. Using a plastic cover is also acceptable as long as adequate ventilation is provided during begonia care. Place the begonias into the holes lightly pat soil around the tubers. Complete Guide: How To Plant Begonia Tubers There’s no denying that Begonias are one of the most popular and sought after flowers for the summer garden. No, nothing is certain. Begonias prefer partial shade but do ensure they have plenty of light and air. If you're unsure which potting soil mixture to buy, get a soilless mixture and mix it 3 parts to 1 part with builder's sand. 206-207. In this case, 95% of readers who voted found the article helpful, earning it our reader-approved status. By using this service, some information may be shared with YouTube. When multiple tubers are being planted in … Replace it right in the soil, and add used coffee grounds. Both varieties come in many color options including shades of pink, white, purple, yellow, and red. Very hot, humid climates are not good for tuberous begonias. Take a cutting from the plant around 6 inches in length, which has at least one node one the stem. Start tuberous begonias from dormant tubers in winter or spring or you can buy them in the spring as started plants. Begonia should be planted about 7 to 10 inches apart. Use these compact plants in borders and/or to mass plant in a flower bed. ", "Excellent and clear step-by-step instructions.". If you break the sprout, it might not sprout anew. The begonia season runs summer and late autumn before winter frosts and all year round as houseplants. You can use a 20-20-20 liquid fertilizer on your soil/soil mixture for some added nutrients for the begonias. By using our site, you agree to our. ", "I was looking for planting depth. Now I know to plant my, "Gave me all the info from the start on how to store begonias and how simple it was to start them in the spring. Old-fashioned wax begonias do great when planted in the shade. Could be over-fertilized. Plant in a sheltered spot as begonias are fragile and easily damaged by wind or trampling by people or pets. Begonias need a sheltered position with moist yet well-drained soil and will grow in semi shade and bright, indirect sunlight is preferred.They are tender perennials with hardiness ratings of RHS H1B to H2, and are suitable for gardens in USDA zones 10a-12. The bulbs or new stems will rot. So, let’s start! Buy the largest size bulbs you can afford for the prettiest display. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/78\/Plant-Begonia-Bulbs-Step-01.jpg\/v4-460px-Plant-Begonia-Bulbs-Step-01.jpg","bigUrl":"\/images\/thumb\/7\/78\/Plant-Begonia-Bulbs-Step-01.jpg\/aid2141643-v4-728px-Plant-Begonia-Bulbs-Step-01.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"