What is a Rio Dipladenia?

Asked by: Rachael Ward

Dipladenia Rio plants are bushy plants characterized by small, pointy green leaves with a slight, gloss-like sheen to them and are a shade of deep green. It also has smaller, tube-shaped flowers in comparison to Mandevilla flowers that blooms in a range of colors from pink red to orange with a soft fragrance.

Is Rio dipladenia an annual or perennial?

Dipladenia Growing Instructions



In warm-winter areas that don’t experience frost (or do so only rarely), dipladenia is an evergreen perennial vine that flowers on and off throughout the year.

Is Rio dipladenia the same as mandevilla?

Dipladenia Facts



A major difference between dipladenia and mandevilla is the foliage. Dipladenia leaves are fine and pointed, deeply green and slightly glossy. Mandevilla vine has larger leaves with a broader shape. The flowers are trumpet shaped and full in hues of pink, white, yellow and red.

How do you take care of a Rio dipladenia?

Light exposure: Blooms best in full sun, a minimum of 4 hours of direct sunlight per day. Planting: Plant at same depth of soil as in the pot – in beds arrange plants 20 to 30 cm (8″ to 12″) apart. Height: Grows 30 to 60cm (12″ to 24″) in height. Watering: Allow soil to dry out in between watering.

Do dipladenia plants come back every year?

The tall vines produce 4-inch-diameter pink, red, white or yellow flowers and lush foliage that remains evergreen in warm climates. Proper winter care ensures that the dipladenia will survive to bloom again each summer.

How long does dipladenia last?

Dipladenia’s large, leathery, oval leaves grow up to 8 inches long and 3 inches wide, and within its preferred perennial range, the plant remains evergreen year-round. In cooler locations and indoors, the vine may drop some or all of its leaves during winter.

Will a dipladenia grow up a trellis?

Encourage the climbing growth habit by winding the plant around a taller structure like a trellis as it grows. Rio Dipladenia is a hardy plant in warm climates and recommended for USDA hardiness zones 10 to 12. It can also be overwintered indoors.

How big do dipladenia plants get?

Their beautifully shaped trumpet blooms grow on twining vines that reach 12 to 24 inches. They show well in a hanging basket or growing up a trellis or placed as a patio table centerpiece. The blossoms attract butterflies and hummingbirds. And no deadheading required!

How fast does dipladenia grow?

Dipladenia is not a fast grower. The vining Mandevilla species grow faster, up to 6 to 8 feet. Dipladenia pruning can be done any time of the year to keep them in shape. When growing Dipladenia in containers, it is essential that the soil be well-draining.

What is the season for dipladenia?

The usual blooming season for Dipladenia is March to November. After blooming, its is best to winterize your plant: place it in a cooler but well-lit room. Ideal temperatures are around 68 to 70° F (20 to 21° C) in summer, and 50 to 60°F (10 to 15°C) in winter.

Can I bring my dipladenia in for the winter?

The Gardener’s Answer



Hi, Tammy: Dipladenias are considered a tropical for those of us not gardening in hardiness zones 10 or 11. This means they will not survive our winter temperatures, but they can be overwintered indoors and then taken back out the following spring.

Is dipladenia invasive?

Dipladenia is not known to be invasive, so you can feel comfortable planting it outside of its native range. It grows in hardiness zones 8 through 11, but is not evergreen in zone 8. It should receive full sun but can tolerate part sun and needs water weekly.

Should dipladenia be cut back?

Pruning dipladenia and mandevilla



To boost flower-bearing, remove all wilted flowers regularly. This will trigger new blooms by reducing fruit formation. It is best to prune lightly at the very beginning of spring to spur blooming. For container growing, pruning can be done during repotting.

Do dipladenia like to be root bound?

Dipladenia can stay in the same pot for a long time. “These are very resilient plants,” explains Myers. “You may not need to transplant them, as they’re tolerant of being somewhat pot-bound.” Annual transplanting, however, might help keep your dipladenia looking its best.

How much sun does a dipladenia need?

full sun

Dipladenia performs best in full sun and requires between six and eight hours of direct sunlight per day, so be sure to locate your container accordingly. Make sure that you plant your dipladenia bush in sandy, well-draining soil that has plenty of organic material mixed into it.

Do hummingbirds like dipladenia?

Dipladenia. The hummingbirds will definitely go after Dipladenia and their bright red flowers. It’s said that red is the most attractive color to hummingbirds, but orange, yellow, purple, and blue flowers are also really great contenders.

What kind of soil does dipladenia like?

Dipladenia does best in loamy or sandy, well draining soil. A pH level between 6.6 and 7.8 is ideal but the plants can grow in soils slightly outside this range.

What do you do with dipladenia in the winter?

During winter, cut back on watering, cease fertilization and if your plant does seem to suffer some frost damage, wait to do any Dipladenia pruning until the weather warms in spring. Bring indoor plants back outside once the weather warms and temperature stay at 60° F or above.

Can dipladenia survive frost?

Mandevilla, now botanically known as Dipladenia, is a popular vine with shiny green leaves and trumpet shaped flowers in red, white, pink, yellow or apricot. This tropical vine is only hardy in frost-free areas. That means the rest of us need to overwinter it indoors if we want to save the plant for next year’s garden.

How do I train my dipladenia to climb?

Cut it back to within one to two feet of the soil surface to encourage branching. Make any cut just above the bud. Leave for stem junction. Pinch back the tips of young vigorous shoots.