How do you care for begonia rex?

How do you care for begonia rex?

Rex Begonia

1. General Care.
2. Sunlight. Moderate to bright indirect light.
3. Water. Water weekly allowing the top inch of soil to dry out between waterings.
4. Humidity. Will tolerate dry air but prefer high humidity.
5. Temperature. Average home temperature of 65°F-75°F.
6. Size.
7. Common Problems.
8. Precautions.

Do rex begonias spread?

Begonia rex plants are rhizomatous plants. They need room to spread. Unlike other houseplants, bigger plant pots are better. Once you see the roots of the plant coming through the pot’s drainage holes, it’s time to re-pot it.

Do rex begonias come back every year?

They vary in size and go dormant in the fall and winter months and restart each spring. Rex: Famous for their outstanding foliage, color, and texture, Rex begonias are actually a type of rhizomatous begonia.

Can you plant begonia rex outside?

These regal beauties give a long season of pleasure flourishing outdoors when nighttime temperatures are above 55°. Rex begonias are striking enough to go solo in a container. Outdoors, rex begonias like part- to deep shade, ordinary potting soil, and water when the top inch or so of the soil is dry.

Should I mist my rex begonia?

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.

Why is my rex begonia leggy?

Rex Begonias that develop a leggy, or gangly, growth habit may be reaching towards the light. This is a visible sign that the plant is not getting enough light. Outside, Rex begonias do best in partial shade positions. They also grow well in full sun positions but keep them out of direct light.

How much sun do rex begonias need?

Rex begonias like bright, indirect light year-round. Because they are not aggressive bloomers, they can tolerate less light than other begonias and will thrive under fluorescent lights.

Are rex begonias hard to grow?

Despite its trickiness, Begonia rex is absurdly easy to propagate, and you can make several plants from a single leaf. See more of our favorite tropical plants in Tropical Plants 101 and more indoor plants with exotic foliage in Houseplants 101.

Can I save my begonias for next year?

There’s no need to throw them away when cold weather hits and the tops die. The tubers can be saved over the winter and planted again the next spring for another year of showy color. In the spring, start begonia plants by placing the tubers on damp peat moss in a warm environment.

Can I leave my begonias in pots over winter?

Can you overwinter begonias in pots? Yes, you can overwinter begonias in pots. Fibrous types can be kept as a houseplant, while tuberous varieties should be stored dormant in a cool, dark location. Overwintering begonias is easy, and it’s a great way to save your favorite varieties every year.

Are rex begonia annual or perennial?

Rex begonias are herbaceous perennials in zones 10-12 so they are treated as annuals or houseplant specimens in Connecticut. Rex begonias do produce delicate flowers but are usually grown for their spectacularly colored and intriguingly textured leaves.