Select a location receiving more direct morning or evening sunlight than mid day sun. Early morning / late day sunlight is much cooler with less intense rays. By keeping begonias out of the mid-day direct sun, the plants have less stress, and will produce more blooms.
Do Rieger begonias rebloom?
As long as you take the proper steps to keep your winter begonia safe from harsh conditions, you can get it to rebloom over and over again. It’s even possible, if you coax and gently force your plant, to have your Rieger begonia yield you blooms more than once a season, and even all year long.
How do you care for a Rieger begonia outside?
If you live in a mild-winter region and are growing the Rieger begonia outdoors, plant the begonias in partial sunlight to light shade and space the plants about 12 inches apart. Keep in mind that Rieger begonias can die from exposure to temperatures hotter than 90 degrees F or colder than 40 degrees F.
How do you keep Rieger begonias blooming?
Temperature. Reiger begonias need average to warm (and humid) temps. They can go as low as degrees Fahrenheit at night in the fall to help stimulate a bloom.
Do you deadhead Rieger begonias?
do not require deadheading to thrive. Rather they self-clean by dropping spent flowers on their own, says the University of Illinois Extension. … Examine a begonia every one to three days to look for faded flowers. Grab the stem, about 1/2 inch below the faded flower, with your thumb and index or middle finger.
Do begonias like sun or 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.
What to do with begonias after flowering?
Begonias can be dug up in fall once foliage has faded or just after the first light frost. Spread begonia clumps on newspaper and leave this in a sunny area until thoroughly dry — about a week. Once they have sufficiently dried, cut away any remaining foliage and gently shake off excess soil.
How long do begonia flowers last?
They bloom best with short days and cool temperatures, and will often bloom for up to six months.
What month do you plant begonias?
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.
Is Epsom salt good for begonias?
Is Epsom salt good for begonias? … While many gardeners attest to using Epsom salt on their plants to enhance their pH levels or add magnesium, it may not be ideal for begonias specifically. If your plants lack magnesium sulfate, it’s better to find fertilizers sufficient in this mineral.
Do begonias like coffee grounds?
A well draining soil mix is a must. Begonias do not like wet feet and will easily drop leaves if they are over watered. … 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.
Is Miracle Grow good for begonias?
Pots and Soil:
Almost any high quality commercial potting mix is acceptable if additional perlite is added. I like to use something like three parts Miracle Grow potting soil and 1 part perlite. Begonias hate to be over potted. … In other words, they prefer for the pot to be a little small rather than a little large.
Is a Rieger begonia a perennial?
Begonia x hiemalis
Grows as a perennial in mild winter regions; treat as an annual elsewhere. Water regularly to maintain evenly moist soil – weekly, or more often.
Do Rieger begonias need sun?
Light and Temperature
Rieger Begonias needs lots of sunlight. However, avoid direct sunlight. If placed outdoors, find a spot offering partial sun to partial shade. When grown indoors, set the plant near a window while avoiding south-facing windows with bright or direct sunlight.
When should I buy trailing begonias?
Spring is the best time to buy begonias – you’ll have the biggest selection to choose from and you’ll get much better value for money than if you wait until the summer and buy ready-grown ones. They’re supplied as tubers during spring, ready for you to grow on from home.
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.
Can you put begonias in pots?
Begonias prefer growing in light, rich soil with a good concentration of humus, similar to the makeup of potting soil. So it’s no surprise the plants tend to thrive in containers. Begonias planted in a pot should be spaced 4-6″ apart and with the tubers buried hollow-side up.
How often should you water wax begonias?
Planted in the garden, wax begonias will require a minimum of 1 inch of water per week. Applying a thick layer of mulch will help retain soil moisture between waterings. Indoor potted plants should be watered when the soil dries through the first 1/2 inch. Water them throroughly and allow the pot to drain completely.
Where is the best place to plant a begonia?
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 do you care for potted begonias?
Put the pots in bright light and water regularly. Plant the tuberous begonias outside after all danger of frost has passed. Wax begonias, the familiar outdoor bedding begonia, will bloom all year if kept warm. Cane type (Angel Wing) begonias and the Rex or foliage begonias are also good indoor plants.
Why are my begonia flowers turning brown?
Begonia plants do not like very wet soil, and too much soil moisture can cause the plants‘ roots to rot. … Either may lead to wilting and browning of the plant. Decrease watering so the begonias’ soil dries out between watering sessions.
Should you trim begonias?
If you’re growing your begonias as a perennial, they need more pruning. You should cut them back up to 1/3 of the plant after flowering. Throughout the year, prune your begonias to shape their growth. If you have winter-flowering begonias, cut them back in the spring after they have finished flowering.