What do tuberous begonias look like?

What do tuberous begonias look like? If your begonia isn’t planted you will start to see small pink growth buds begin to appear. These plants flower in Summer to early Autumn when the days are long and they get plenty of light. Tuberous Begonias come in a large range of colours which include white, cream, yellow, pink, red, orange, scarlet and crimson.

How do I know if my begonia is tuberous? Tuberous Classification Begonias

However, the sure way to identify a tuberous begonia is to observe the roots — fleshy tubers that store energy for the plant each winter while the plant is dormant.

What does the tuber of a tuberous begonia look like? A begonia tuber is shaped like a little brown bowl. Sprouts emerge from inside the cupped area and roots form on all sides of the tuber. For best results, encourage the tubers to sprout before planting them in pots or in the garden. Put them in a warm (70°F) area with indirect light.

How big does a tuberous begonia get? Tuberous begonias come in many colors, sizes & habits

First, there are upright and pendulous forms. The uprights usually grow 6 to 12 in. tall, but some can reach 30 inches. Pendulous forms are particularly well-suited to hanging baskets and have branches that can drape over a pot’s edge by 18 inches or more.

What do tuberous begonias look like? – Related Questions

How do you treat tuberous begonias indoors?

Keep soil evenly moist, allowing it to dry only slightly between waterings. Reduce water in winter (stop watering tuberous begonias in fall). Always avoid wet or waterlogged soil. When plant is in full growth, fertilize with balanced liquid fertilizer at half strength at alternate waterings.

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Is Miracle Grow good for begonias?

Once a week apply half strength (1/2 T Miracle Grow or other soluble plant food per gallon) fertilizer solution in place of regular watering, being sure to give the basket enough so that liquid seeps from the bottom of the pot. Tuberous begonias are not heavy feeders, so don’t overdo it.

How often should you water tuberous begonias?

#3 Watering – How To Keep Begonias Blooming

When planted in flowerbeds, begonias require about an inch of water per week to thrive. One or two light rainfalls per week are usually more than enough to provide that amount. If there is a need to water, water in the early morning.

How do you make begonias bushier?

Pinching back your begonias is the first step to correct legginess. For small plants on windowsills, or seedlings for the garden, pinching out the tiny new leaves on the growing tips of the begonias will force new growth along the stem and encourage dense, compact plants.

How long does it take for tuberous begonias to sprout?

The seeds should germinate in two to three weeks. When the seeds germinate, immediately remove the plastic wrap or dome and place the seedlings under fluorescent lights. The lights should be positioned within 4 to 6 inches of the seedlings and left on for 12 to 14 hours each day.

How long do tuberous begonias live?

No begonia has a long life span. Most only live for 2 to 3 years, even with good care.

How do you get begonias to rebloom?

Removing the old flowers will encourage the plant to produce more blossoms, and regular feedings will promote healthy growth and abundant blooms. “Begonias are heavy feeders, and for best bloom production should be fed every two weeks,” Roberts said.

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How do I get my tuberous begonias to bloom?

Though they need to be shaded from hot sunlight, they do need some sun to flower best. Morning light or light that is filtered through leaves or a lattice roof is best. It may take up to three months from planting the tuber to full bloom, so tubers should be started indoors at least a month before the last frost date.

When should I start tuberous begonias?


Use your growing zone to find the proper date for starting the tubers indoors.

What month do begonias flower?

These fibrous-rooted, tender perennial begonias are usually grown as annuals. Their flowers can be white, pink or red and are produced throughout the summer until the first frosts. The compact plants can also have attractive foliage.

Is tuberous begonia a perennial?

Although they are perennial in a warmer climate, most gardeners treat them as annual flowers. Tuberous begonias are probably the second-most popular outdoor begonia for gardeners. These grow from underground tubers into upright or trailing plants with stunning clusters of flowers.

How much light do tuberous begonias need?

Early morning and late afternoon sun will not harm them, but they need good indirect or dappled light at other times. Although tuberous begonias must be grown in well-drained soil, they are not drought tolerant, so it’s important to water them when it hasn’t rained.

Can begonias live in low light?

Rex Begonias are an amazing plant for indoor use. They like bright indirect light. The plant has the most amazing leaf colors and shapes. This is another indoor lower light plant that says they do not have to be boring!

Can tuberous begonias be grown indoors?

They are primarily classified based on their root system, either tuberous, fibrous, or rhizomatous. Fibrous and rhizomatous Begonias are usually the easiest to grow indoors. Tuberous Begonias are the ones with the big showy blossoms that do best outside.

Do begonias like sun or shade?

They do best in situations with shade or morning sun/afternoon shade. Most varieties have flowers that hang down a little, making tuberous begonias ideal for hanging baskets and window boxes rather than garden beds and borders. No matter where you grow them, make sure they have good drainage to prevent rot.

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Do begonias do well in pots?

Begonias prefer growing in light, rich soil with a good concentration of humus, similar to the makeup of potting soil. So it’s no surprise the plants tend to thrive in containers. Begonias planted in a pot should be spaced 4-6″ apart and with the tubers buried hollow-side up.

How often do you feed begonias?

If you have begonias in containers or hanging baskets give them a weekly watering of liquid tomato fertilizer to help promote better flowering. Stop the feeding come September.

Do begonias like to be misted?

While rex begonias and many other houseplants prefer high relative humidities, misting is ineffective unless you’re prepared to mist the plants several times a day. Also, rex begonias are not fond of water on their foliage. When using humidity trays, make sure the pots remain above the water line.

Why are the edges of my begonias turning brown?

The most common cause of brown leaf edges is that your Begonia is incredibly dry. Your Begonia likes consistent moisture. Begonias do not like soggy soil or to sit in water, so be sure to discard any water that has accumulated in the saucer after watering.

Should I deadhead my begonias?

do not require deadheading to thrive. However, if you want to clean up your begonias a bit faster than nature does, or if you want to encourage the plant to produce more stems, you should get into the habit of deadheading. Examine a begonia every one to three days to look for faded flowers.

How fast do begonias spread?

Expect to see growth in 3-6 weeks’ time, depending upon your overall growing conditions. (Note: In zones 2-8, if you do not start Begonia tubers ahead of time indoors, you may only see minimal blooms late in the season.)