Begonias

Growing Begonias From Corms

Growing Begonias From Corms
  • 3770
  • Michael Williams

First, always plant begonia corms concave side up (depression on top) either slightly above or level with the compost/soil surface. Gently push the corms into place and once planted, water thoroughly. Make sure, however, that water does not sit in the depression of the corms, as this could lead to rotting.

  1. When should you start begonia tubers?
  2. How long does it take for begonia tubers to sprout?
  3. How long do begonia corms take to grow?
  4. Can I save my begonias for next year?
  5. Can I divide begonia tubers?
  6. How do you keep begonias blooming?
  7. Is it too late to plant begonia tubers?
  8. Do begonias come back every year?
  9. Are coffee grounds good for begonias?
  10. Can I leave my begonias in pots over winter?
  11. What can be planted with begonias?

When should you start begonia tubers?

START BEGONIA TUBERS 8 to 12 WEEKS BEFORE THE LAST FROST

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

How long does it take for begonia tubers to sprout?

Keep the soil moist, but not soggy for the next month or so. The tubers should sprout within two to four weeks, and they're ready to plant when the last frost has passed.

How long do begonia corms take to grow?

It takes 12 to 14 weeks for a tuberous begonia to bloom after the tubers are planted, so most gardeners like to start their begonias indoors eight weeks before the last frost date or even sooner. You can grow tuberous begonias in any pot that has drainage holes and is large enough to fit the bulb.

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.

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 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.

Is it too late to plant begonia tubers?

From January until April tuberous begonias are available to buy as tubers. ... Begonias shouldn't be planted in your garden until the last frosts have passed which is usually in late May or even early June in the north. From starting into growth to planting they must be grown in warmer conditions.

Do begonias come back every year?

Are begonias a perennial plant or an annual flower? There are no perennial begonias. There are forms that make great houseplants and will grow year-round indoors, but outdoors the plants are all unable to tolerate frost.

Are coffee grounds good for begonias?

(soil free is best) Outdoors, growing begonias means adding lots of organic matter to the soil. Begonias benefit from an acidic soil, which the peat moss gives it. Adding some used coffee grounds to the soil will work wonders for begonias.

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 can be planted with begonias?

5 Companion Planting Ideas for Begonias

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