logo semaths.comPLANTSUPPORTS.NET
avatar for user
Asked by: Ernesto Schinner
Updated: 6 July 2021 09:56:00 AM

When to plant begonia tubers?

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. Set tubers 1 inch apart, hollow side up, in shallow pots filled with moistened potting soil in a 70-degree room. Cover each tuber with about an inch of potting soil.

With this consideration in mind, when should begonia tubers be planted?

2 Replies to “How to Grow Tuberous Begonias”
do this around March or April. or probably easier is to pot your tubers up in March or April and let them sprout. When the growths are 3-4 inches long take 2″ off and root them as cuttings.

In addition, they are often interested in when should I start begonia tubers UK?

Tuberous begonia
  • 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.
  • Place tubers on the surface of the compost, hollow side uppermost, 2cm (¾in) apart and 2.5cm (1in) deep.

Moreover, the question is what is the lowest temperature begonias can tolerate?

Like many other plants native to tropical and subtropical regions, begonias (Begonia spp.) don't do well with cool temperatures. The American Begonia Society considers 55 degrees Fahrenheit the lower end of begonias' comfort zone, though some hybrids may be more cold-tolerant.
Read full answer

Do you have your own answer or clarification?

Related questions and answers

Is bone meal good for begonias?

The soil mixture this time should be a one-one-one blend of soil, sand and peat or compost. Since both tuberous begonias and caladiums are heavy feeders, bone meal or 5-10-5 fertilizer can be added to the soil mixture. Sometimes the begonia stems grow long and floppy.

Can I leave my begonias in pots over winter?

Overwintering Tuberous Begonias
Tuberous begonias should be dug up and stored indoors during winter until the return of warmer weather in spring. Pot-grown begonia plants can be stored in their containers as long as they remain dry. They should also be relocated to a protected area that's cool, dark, and dry.

What is the best fertilizer for begonias?

For healthy plants and abundant blooms, apply 10-10-10 liquid fertilizer (view example on Amazon) diluted at a ratio of three parts water to one part fertilizer when you first plant (or transplant) your begonias and approximately every three weeks thereafter.

Do begonias like acid food?

Whether grown in containers or in the ground, begonias thrive in slightly acidic soil with a pH of 5.5 to 6.2 and lots of organic matter. Peat moss and compost incorporated into soil create a gently acidic, well-aerated mix. In these conditions, begonias have maximum access to the nutrients behind their beauty.

Can you put bone meal on top of soil?

Sprinkle bone meal fertiliser evenly over the soil or add to planting compost. Make sure it's mixed well. If the weather is dry, water in well. If you're adding bone meal throughout the growing season, sprinkle evenly around established part of the soil and gently fork it into the surface.

Can I save my begonias for next year?

The tubers can be saved over the winter and planted again the next spring for another year of showy color. Take the following steps to save your potted tuberous begonia tubers: Place in a dry, cool storage area (a basement or garage) and allow the tubers to cure for several weeks.

How long do potted begonias last?

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

Do begonias like sun or shade?

Begonias need some sunlight, but they don't do well if that sunlight is harsh and direct. Instead, place them in filtered light, such as beneath high, thin tree canopies. However, as noted below some begonia varieties might tolerate more sun than others.

Do begonias come back every year?

Like Impatiens, Begonias are actually tender perennials (come back year after year) that are usually treated as annuals (gone forever at first frost). In deep shade situations, Begonias will stretch and become leggy, so do give them a spot with at least a few hours of sunlight for the best results.

Can I divide begonia tubers?

Unlike potato tubers, you can't cut begonia tubers into pieces to produce more plants. Although some growers divide begonia tubers, they must make the divisions when the plant is actively growing, and the tuber pieces often become diseased and rotten.

How do you plant begonia tubers in a hanging basket?

How to grow Trailing Begonias
  1. Fill a seed tray to about 8cm with compost.
  2. Make shallow indents in the compost (approx. 3cm deep) and position your tubers in the indents, concave side up.
  3. Give the tubers a thorough but gentle watering, and leave them in a bright, frost-free place to grow.

Is Epsom salt good for begonias?

Do not use any type of leaf shine products on begonia leaves. Some members spray their plants with Epsom salts to keep the leaves healthy. When taking plants to shows take special care in looking under the leaves for whiteflies and mealy bugs and also in the leaf axils.

Can you plant begonias in the ground?

Tuberous begonias can be grown in the ground under trees or in shady parts of your garden, or in containers placed in shady areas of your porch, patio, or yard.

How far apart do you plant begonia plants?

Plant wax begonia transplants 6 to 8 inches apart and others according to their mature size. Tubers can be started indoors by placing the tubers, hollow side up, 1 inch apart in a shallow tray with moist potting mix.

Can you keep begonias from year to year?

Overwintering Begonias is easy:
With a sharp knife, cut away any diseased parts of the tuber. Leave it to dry in a frost-free and sunny place for 1 week. Remove the foliage by gently teasing the stems from the tuber. Space them evenly apart and place the box in a dry, frost-free and dark cupboard until Spring.

Can I use Miracle Grow on 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.

Where should I plant begonias?

Where to Plant Begonias. 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. Use these compact plants in borders and/or to mass plant in a flower bed. For best results plant begonias in rich, moist, well-drained soil.

How often should you water begonias?

If the soil is dry when you put your index finger 1-2 inches until your top knuckle into the soil and it feels dry, then you need to water your Begonia. I keep my Begonias as houseplants and water once a week and every 3 days in Summer.

Can too much bone meal kill plants?

Before you add bone meal, test your soil to make sure it needs phosphorous. Otherwise, you risk overfertilizing, which can damage and/or kill your plants. If your plant's already in the ground, sprinkle the bone meal on top and then rake over the soil to mix it in.

Do coffee grounds make soil more acidic?

Coffee Grounds
Don't underestimate the power of your morning coffee! Save those coffee grounds and sprinkle them around your garden or add them to your compost pile. As coffee grounds break down, they will also contribute to making your soil more acidic.

What plants grow well in acid soil?

Here is what you can grow in your acidic soil:
  • Azaleas. Azaleas are a gorgeous flowering bush great for adding a splash of color to your landscaping.
  • Rhododendrons.
  • Camellias.
  • 4. Japanese Pieris.
  • Hydrangeas.
  • Daffodils.
  • Heathers.
  • Nasturtium.

Do begonias do well in pots?

Begonias are tropical perennials that thrive in warmth and, typically, partial light. 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. These types of begonias are either upright or trailing.

Can I plant begonias in full sun?

Most begonias grow best in part shade (4 to 6 hours of direct morning sun a day), or filtered sun (as through trees). Most will tolerate full shade (no direct or filtered sun), but won't be as dense and usually have fewer flowers. A few grow in full sun. They prefer moist, but not soggy, soils.

Is coffee grounds good for all plants?

It's best to add coffee grounds, not whole beans, to compost. Coffee grounds have a high nitrogen content, along with a few other nutrients plants can use. In most cases, the grounds are too acidic to be used directly on soil, even for acid-loving plants like blueberries, azaleas and hollies.

How do you keep begonias blooming?

The best way to encourage begonias to produce more flowers is to care for them regularly. ProFlowers has some suggestions for indoor care; to begin with, keep your begonia in a spot with full to partial morning sunlight, with a temperature of about 65 to 72 degrees Fahrenheit.

Can I keep geraniums in pots over winter?

To overwinter geraniums, bring them indoors prior to frost. If you are growing them in a tub or container and time is at a premium (as it usually is in fall), simply drag the entire pot indoors where they should keep for a few weeks while you tend to other more pressing garden chores.