How to grow tuberose begonias

Author: John Stephens
Date Of Creation: 28 January 2021
Update Date: 1 July 2024
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How To Grow Tuberous Begonias - White Flower Farm
Video: How To Grow Tuberous Begonias - White Flower Farm

Content

The begonia is a beautiful flower, shaped like a rose and rich in color. Begonia is usually planted with tubers in early spring. Unlike other flowers, begonias prefer shaded places over sunlight, so they are often loved by gardeners. Once sprouted, begonias can easily grow in a variety of climatic conditions.

Steps

Part 1 of 3: Nursing begonias

  1. Buy begonia tubers in the middle of winter. This plant needs to be planted in early spring, so the best time to choose a variety is during winter. There are hundreds of varieties to choose from, but all have the same care. You can research the varieties through brochures or search online to decide which ones to grow.
    • There are over a thousand varieties of begonias, but not all are tubers. Different varieties of plants will require different care.
    • The begonias come in a variety of sizes, the flower diameter can be from more than 1 cm to 30 cm. Flowers come in all colors, except for blue.
    • Cascading begonia varieties shown in the picture are ideal for growing in hanging pots, as they grow out of the pot and drop onto the ground. Straight-growing begonias like Nonstop begonias are about 30 cm high.

  2. Plant the begonias indoors for a month before the frost comes. In any climate where the temperature drops low enough to get frost, you'll need to plant your plants indoors.If you live in a tropical climate where frost never occurs, you can plant it directly in the ground.
    • If the summers you live in is particularly hot, plant the begonias a little earlier so that the plant can be strong before the temperature peaks.

  3. Plant in small pots or trays. Buy good tree soil with high drainage, such as peat moss. Moisten the soil by pouring the soil into a bucket and watering it to keep it moist enough without getting soaked. Fill the pot or tray where you plan to plant the soil until it is about 1.2 cm from the top of the pot. Bury the begonias in the ground, the concave part facing upwards, each bulb about 7.5 cm apart. Cover a layer of soil about 1.2 cm thick.
    • Use a 15 cm pot to plant up to 2 small bulbs about 2.5 to 7.5 cm in diameter, or one large bulb. Use a 25 cm pot or basket to plant 3 small bulbs.
    • If you're unsure of what kind of soil to buy, you can buy a soil-free mix and mix 3 parts of the mixture with 1 part of building sand. This will provide proper drainage for the begonias.
    • Be careful when handling begonias, as they will not sprout if scarred or damaged. Look for tiny pink buds or an old stem scar if there is no concave on the bulb. This is a sign of the tops and should be placed upwards.
    • Make sure the pot or incubator tray has a drainage hole.

  4. Place a tray or pot on a sunny window sill and wait for the plant to sprout. The begonias need strong light, but not direct sunlight; otherwise, the plant will overheat. Maintain moisture in the soil, but not soggy for about a month. The begonias should sprout in about two to four weeks, and you should be able to plant them once the last frost is gone.
    • Maintain a room temperature of about 21 degrees or more. A lower temperature will prevent the tubers from sprouting.
    • If the begonias have sprouted more than 5 cm in height before the ground thawed to allow them to be planted outside, replant them in a larger pot to give the plant room to continue growing. However, the potted plant does not need to be 30 cm larger. If you're going to have potted plants, simply transfer them to the pot you intend to plant.
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Part 2 of 3: Growing begonias

  1. Prepare your soil for planting. You need to plant begonias in a place with partial shade, no full sun, or full shade. A little sunlight is fine, but it will be difficult for plants to bloom if they are planted in too much sun. Areas with morning or late afternoon sun are best, as the sun is less intense at these times. Find an out-of-wind location so that fragile flowers won't be blown away by the wind when the plant is in bloom.
    • Climate in the region is also an important factor. If you live in colder climates, your begonias will withstand the sun better in warmer climates.
    • If the soil is dry or not draining well, you can dig it to a depth of about 13 cm and add compost or other organic matter to ensure good drainage.
  2. Plant budding begonias. Dig holes about 5 cm deep, about 20 cm apart. Place the seedling in the hole and gently pat the soil around the bulb. Do not bury bulbs more than 2.5 cm deep, whether in the ground or in pots.
  3. Water the plants when the soil is dry. Poke your finger into the soil about 5 cm deep to see if there is moisture. If the soil is dry and loose, use plenty of water. Try to avoid watering between growing clusters of leaves, as this may allow mold to form. Note watering near the base of the plant.
    • If you are potting plants, water them until the water drains through the drainage holes at the bottom of the pot, and pour any remaining water in the tray or saucepan underneath the pot.
    • For the biggest, brightest flowers, you can also fertilize your blooming plants every two weeks according to the instructions on the package.
  4. Cut off wilted flowers regularly. Begonias will bloom throughout the season, so visit the plant regularly and remove any dead or dead flowers. This will help the plant put energy into the new flowers.
  5. Place stakes for plants if necessary. Tall-growing begonias can grow to the point that they fall back down, and staking can prevent them from breaking. Stick bamboo branches or stakes a few inches from the main body. Use a garden rope to tie the stalk to the stake. As the tree continues to grow tall, you may need additional ties to keep the plant from leaning down. advertisement

Part 3 of 3: Growing begonias all year round

  1. Gradually water less. As the autumn winds begin to arrive in November, gradually reduce watering until it stops. This is to help the begonias go into hibernation during the winter. You can do this with garden or potted begonias.
    • If you live in a hot climate, hibernating is not necessary, as the begonias can survive the winter outdoors. Prune the plants in winter, and they should return in early spring.
  2. Dig up the tubers. Use a shovel to dig the tubers up with the surrounding soil. Place in a sunny window in the warehouse or garage for about a week to dry. Store the begonias in peat moss or sand-lined trays in a cool, dry place during the winter.
    • There's no need to dig up the tubers if you live in a land that never freezes.
  3. Re-plant the tubers in early spring. Plant the begonias like they did in the beginning, allowing them to sprout indoors in the spring and move out after the last frost has ended and the ground has thawed. advertisement

Advice

  • Each year the begonia will grow. However, the begonia is generally not a long-lived plant and its tubers will only grow well for a few years.
  • Dig the tubers or bring the pot home before the chilly air reaches the end of fall. Prune off the begonias and store the tubers in peat moss or in a potted plant, dark and dry until next spring, when you can replant as described above.
  • Towards the end of the growing season, the tuberose begonias need rest and will not bloom during the winter. Even plants in warm climates need a few months off.
  • Choose the largest bulb you can afford for the best begonias. The small bulbs usually bloom within the first year, but the larger bulbs produce splendid flowers.

Warning

  • Do not let the nursery pots get soaked in water. New bulbs or branches will rot.
  • The climate is too hot and humid not good for tuberose begonias.

What you need

  • Begonia tubers / tubers
  • Plant pots
  • Woodland
  • Fertilizer for flowering plants