How do you grow Scarlet Begonias?

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. Place the tray in a dark room and water just enough to keep the potting mix moist, but not soggy.

Then, where do Scarlet Begonias grow?

The Begonias are native to moist subtropical and tropical climates. Some species are commonly grown indoors as ornamental houseplants in cooler climates.

Beside above, 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.

People also ask, 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.

Do begonias like sun or shade?

Morning sun (and a little afternoon shade) is perfect. Wax begonias can tolerate more sun than other types, and the ones with bronze-colored leaves are the most sun-tolerant of all. Tuberous begonias prefer more shade and less heat, so we often see them on display in late summer. Soil: Light, rich, humusy soil.

37 Related Question Answers Found

How much water does a begonia need?

The main rule of thumb for watering begonias is to not let the soil dry out completely. Stick your finger into the soil, and if it dry to your first knuckle, it's time to water. Avoid overwatering, which will cause the foliage to turn yellow and eventually drop.

Are begonias poisonous to dogs?

Begonias are considered to be poisonous to dogs and cats by the ASPCA . This plant contains insoluble oxalates which provide its toxicity. Insoluble oxalates are derived from oxalic acid, which is one of the strongest organic acids found in plants and fungi. According to the ASPCA, tubers are the most toxic to dogs.

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.

Is Begonia a perennial?

Are Begonias Annuals or Perennials? 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.

Do begonias spread?

Trailing-scandent begonias grow along the ground or vine up tree trunks. They can grow from 6 inches to 8 feet or more. They form roots at the nodes and can spread over large areas. Thick-stemmed begonias develop treelike stems and in warm climates can grow 20 feet tall.

How do you care for potted begonias?

Water begonias carefully.

Let the potting soil dry out slightly between watering during lower light and cooler temperatures of late fall and winter.
If possible, use room temperature water that has been distilled.
Mist the foliage of Rex (foliage) type begonias twice a week or provide high humidity to avoid leaf drop.

How big do begonia plants grow?

12 to 18 inches tall

Are begonias easy to grow?

Begonias are an easy houseplant for beginners, with a range of species and selections for the more advanced gardeners. Some are grown for flowers, others for their foliage. They come in a range of sizes, shapes, and habit, from upright to spreading. Many tolerate low light, and they have few if any pests.

Will begonias grow in shade?

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.

How do you deadhead begonias?

To deadhead your tuberous begonias, pinch the faded bloom from the stem with your thumb and fingers, squeezing the stem just behind the bloom. Inspect your plant daily and remove blooms that have begun to fade. Signs of fading include faded color, brown spots, and shriveled, or withered, appearance.

Can begonias live inside?

Generally, fibrous and rhizomatous begonias make excellent houseplants while tuberous begonias can be grown as houseplants but have a harder time surviving due to the need for higher humidity and light than the other two kinds. Begonias grown indoors are especially susceptible to root rot and overwatering.

How do begonias reproduce?

Like other flowering plants, begonias reproduce sexually. They produce fruit containing seeds. For gardening and horticulture, begonias are often propagated asexually using corms (fleshy, vertical stems which bear nodes). Other artificial methods include dividing the plant and planting a leaf cutting.

What is the best time to plant begonias?

WHEN TO PLANT: Begonias should be planted outdoors in late spring after any threat of any frost has passed. TIPS FOR GETTING AN EARLY START: For earlier flowers, you can start your begonias in pots indoors 8 weeks before you expect to plant them outdoors.

Is impatiens an annual or perennial?

Even though some impatiens species are perennial, impatiens are generally grown as annuals due to their inability to tolerate frost. Commonly encountered species include impatiens (Impatiens walleriana), New Guinea impatiens (Impatiens hawkeri) and garden balsam, also called rose balsam (Impatiens balsamina).

Can you grow begonias from cuttings?

If you would like to propagate more pots of begonias, fill out the original pot with more plants, or just share with friends, begonias are some of the easiest to root from cuttings. No need to use a soilless mix and rooting hormone, these plants want to grow. You can start them in a glass of water.

How deep should I plant begonias?

To properly plant begonia bulbs, start the begonias indoors in small pots or flats about a month before the last frost. Once the danger of frost has passed, find a shady spot and dig holes about 2 inches deep, spaced 8 inches apart. Place the begonias into the holes lightly pat soil around the tubers.

What do I feed begonias?

Most begonias prefer their soil well-drained, their location partially shaded and their fertilizer well-diluted.

Work a balanced fertilizer into the soil at planting time.
Dilute a balanced liquid fertilizer with 1 part fertilizer to 3 parts water.
Reduce the fertilizer application in late autumn to one dose a month.