Skip to product info
OUT OF STOCK
Ships in SPRING

Bertini Begonia

Begonia x intermedia 'Bertinii'

$23.99
$23.99 $0.00
per Bag of 3
Sale |
ZONES  3-10 | Good to grow! Zone
Bulk Savings - Buy More, Save More!

Bertini Begonia blooms non-stop from spring through fall with vivid red-orange flowers cascading over the sides of hanging baskets and containers. Single open flowers are a hummingbird’s delight! Lush, serrated foliage complements the blooms and adds texture to plantings. This begonia is uniquely tolerant to heat and humidity. (Begonia x intermedia)

Videos
 

More Like This

Description

Begonias thrive in the shade and bloom all summer long, adding lavish color to shady spots. Plant begonias in containers amongst low-growing perennials, beneath the tree canopy, or hang along your porch rails and relax among the colorful flowers. These beauties produce huge, colorful blooms. Tuberous begonias are hardy in zones 8-11, but in cooler zones (3-7), they can be grown as annuals or brought indoors during winter. For earlier, larger blooms, start plants indoors and bring outside after the danger of frost has passed. Keep an eye on soil moisture in containers, as begonias like a moist humid environment. While begonias thrive in containers, they can be planted in the garden in rich, well-drained soil, in full to partial shade.

Planting & Care

Planting Begonias

We recommend starting begonia tubers indoors in the late winter, around February or March. If starting indoors, place planted begonias in a warm location with indirect sunlight, preferably an eastern, western, or south facing window. If you don't have an indoor window space, you will need a heat lamp to allow some light for growth. However, tubers can be planted from February to June depending on your region. In areas with hot summer temperatures, it's best to have begonias established earlier in the season. In colder zones, tuberous begonias are tender and cannot be placed outdoors during frost. Come spring, once the ground warms and the chance of frost is over, bring your begonias outdoors and either keep them in containers or transplant into the garden.

Planting Steps

  1. Prepare your garden bed or container. If planting in a garden, dig a hole a few inches deep to cover the tuber. If planting in a pot, find a pot that is twice the size of the bulb. Fill the pot 3/4 full with potting soil. Choose soil mixes with peat moss, because they retain moisture and create slightly acidic soil.
  2. One side of the tuber has a hollow dip and the other is round. Place the tuber round side down. The hollow dip is the top, sometimes it will already be sprouting buds. If the buds are coming up, gently place the tubers in the pot. The new growth is fragile, so try not to bump or break it.
  3. Cover tuber with soil, and water around the bulb. Keep pot or garden moist, but not to wet. Too much water will rot your begonias. Expect growth in 3-4 weeks after planting. If growing conditions aren't ideal, begonias can take longer to grow.
  4. After begonias have sprouted and are a couple of inches tall, you can transplant if desired. If you live in colder climates and it's free of frost, you can place outside.

Watering and Fertilizing

After planting tubers water slightly every few days or when the soil dries out. Begonias will rot if over watered, it's best to keep their soil just barely moist. Always water around the tuber, not directly on it. Fertilize every other week with a 20-20-20 organic fertilizer.

Aftercare and Storing Bulbs

In the fall after the leaves turn yellow, and or temperatures reach below 40 degrees at night, bring your begonias inside and use as a house plant or save for next spring. Begonias will naturally begin to slip into dormancy by themselves. In colder zones dig up tubers once the foliage has passed and store in a cool, dry, non-freezing place until spring. Allow tubers to dry out for 5-7 days before storing to reduce mold and rot. It is best to place tubers in a cardboard box or paper bag full of peat moss. Make sure to label the tuberous begonias for the following season.

Further Reading:

Shipping

As soon as your order is placed you will receive a confirmation email. You will receive a second email the day your order ships telling you how it has been sent. Some perennials are shipped as potted plants, some as perennial roots packed in peat.  The ‘Plant Information’ section describes how that item will ship. All perennials and fall-planted bulbs are packaged to withstand shipping and are fully-guaranteed. Please open upon receipt and follow the instructions included.

Perennials and fall-planted bulbs are shipped at the proper planting time for your Growing Zone. Perennial and fall-planted bulb orders will arrive separately from seeds. If your order requires more than one shipment and all items are shipping to the same address, there is no additional shipping charge. See our shipping information page for approximate ship dates and more detailed information. If you have any questions, please call Customer Service at (802) 227-7200 or contact us by email or chat.

View

Key Features

Light Requirements

  • Full Shade
  • Half Sun / Half Shade

Bloom Time

Late spring until frost

Advantages

  • Attracts Hummingbirds
  • Long Bloom Time
  • Container Planting
  • Small Spaces
  • Deer Resistant
  • Rabbit Resistant

Additional information

Mature Height

18-24" - Cascading

Bulb Spacing

3 per sq ft

Soil Type

  • Well-Drained Soil
  • Loamy Soil
  • Sandy Soil

Soil Moisture

  • Average

Flower Bulb Size

7 cm

Planting Depth

2" deep

Planting Time

  • Spring / Summer

Plant Classification

Introduced Cultivar

Native To

Parent species native to the tropics and subtropics of Asia, Africa and the Americas

Growing Zones

  • Zone 3
  • Zone 4
  • Zone 5
  • Zone 6
  • Zone 7
  • Zone 8
  • Zone 9
  • Zone 10
Expand For More

Your Recently Viewed