Do you have room in your shaded garden spaces for some big, bold, beautiful blooms? Repot only when necessary, preferably in spring before the plants start actively growing if you plan to move them outside. Water regularly and feed weekly with a high potash fertiliser like tomato feed. © Copyright 2020 Hearst Communications, Inc. You can choose from ‘Odorata Red Glory’, ‘Odorata Pink Delight’ or the hard to ignore classic white ‘Odorata Angelique’. If so at what stage is it done? As the plant grows, however, it may need to be transferred to a larger pot. Each year in our own garden we love to test and trial new varieties and introductions, it keeps things new and interesting for us, but our garden is never without one of our most popular and best-selling summer flowering plants of all time – Begonias. They have very little root growth thou. In sunny and partially-shaded borders they are also valuable. ), a genus of perennial flowering plants in the family Begoniaceae, are popular for a multitude of reasons. For potted plants, apply a general-purpose slow-release fertiliser at the time of potting and liquid fertiliser at half-strength every two to three weeks during the growing period. Fill a planting tray with vermiculite or another soil-less, sterile potting medium. Begonia tubers are quite strange looking and have a hollow side which is the top of the tuber and a rounded side which is the bottom. In August, repot the tuber back into the same pot with fresh potting mix. In colder zones, Starting begonia tubers indoors to give them the head start they need (see above). Tuberous begonias are suitable options for begonia container gardens as they work well with the light texture of potting mix, and they work as bedding plants, too. When looking to fill your summer hanging baskets we often look to traditional trailing plants such as Surfinia, Million Bells and trailing Geraniums. Give your patio pots and containers a … If the begonia never appears to dry out, this is a sign that the pot is too large. Mix together for a wonderful blend as illustrated. To prevent fungal diseases, dust them with sulphur powder and allow them to dry before planting. The truly sensational dark leaves contrast effectively with the scarlet red flowers. I did have a Begonias love moisture and will use up quite a lot during the hotter spells in the summer. Regular soil can hold too much water, making it potentially dangerous and leading to disease or rotting within the begonia. Purchase tubers (bulbs) by mid winter. I have been given plug begonias which do not appear to be growing. A good rule of thumb is to keep 2 in. Store in a dry, cool (but frost-free) location over the winter. Begonias typically come from a florist or nursery already potted according to the size of their roots. There are hundreds of varieties to choose from, but all tuberous begonias require the same care. This type of begonia grows to a height between 6 and 12 inches with a width spanning between 18 and 24 inches. Make sure there are adequate drainage holes; begonia tubers must never sit in waterlogged soil or they will rot. Carin… Choose a pot appropriate to the size of the tuber. The potted begonia can be started indoors in early spring so they are already blooming when you set the pots outside after the last spring frost. How can I make a raised-bed vegetable garden (lots of land, economical, deer)? Self-watering pots are ideal. Make sure the soil is well draining as well. 4. Planting them under other shrubs will help protect them. Appearance and characteristics of a begonia Tuberous begonia: upright variety, great for pots, and the cascading variety looks lovely in hanging baskets. Fill your hanging baskets with cascading Begonias, Give your patio pots and containers a splash of colour. Spring is always one of our favourite seasons and equally one of the busiest, let’s get planting and let’s get preparing! Begonias are great lovers of moisture and during dry weather they should be watered in the early morning or the evening. Avoid giving them too much water and allow them to dry out slightly between waterings. Try planting three 5/6cm tubers into an average hanging basket, in moist compost for a display that will cascade beautifully over the edges. Do not overwater the plant. Begonias typically come from a florist or nursery already potted according to the size of their roots. Begonias flourish in bright, indirect light with east-, west- or south-facing windows as ideal locations. Begonia is frost tender and a consistent temperature above 50°F is required. As soon as the shoots of the tubers are about 2cm long pot them up in 15cm pots and place them into larger pots as the roots reach the sides of the pot. Foliage or angel-wing begonias feature fancy leaves in a range of striking shades with unusual markings and swirls in the foliage. Make this begonia the focal point of your flowering containers. For the largest blooms possible try growing on the Giant Exhibition sized 5/6cm tubers, guaranteed to produce up to 100% larger double flowers from each tuber. You can choose more compact and upright varieties which can be grown in pots, such as Double Flowering Begonias or for larger blooms with serrated edges why not opt for Fimbriata Begonias, a perfect choice for troughs on a windowsill.Non stop Begonias are compact enough for this but also are quite vigorous growers, so can virtually flower constantly through the entire summer, non-stop as the name suggests. 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