Annual Vinca

Annual Vinca Characteristics

Annual vinca can be trailing or upright. Trailing vincas are a great option to spill out of a container or hanging basket. Upright varieties work well in mass plantings, especially in landscapes where you're looking to make a big impact with little maintenance.

Vinca flowers are suspended over glossy, emerald green foliage. Many cultivars are described as "with eye." These varieties feature one color in the center of the bloom that fades out to a main color. Flower colors can be pink, red, white, or purple.

Even though newer varieties of annual vinca are small, the amount of blooms produced on one plant has nearly doubled. The smaller size of these newer varieties also makes the plant easier to manage and great for container plantings.

Annual Vinca Care

Since annual vincas are native to Madagascar, they need the summer heat to thrive. Full sun is best, but they can take part shade if there's good air circulation. If an area is too stuffy, the plant can develop fungal problems. Vincas can also stand up to drought.

To start vinca from seed, sow and cover the seed with a light layer of soil. Keep the soil consistently moist during germination. Keep vincas out of cold areas; the plants will be slow to start without the heat they know and love. Vincas can also be started from cuttings, but require high humidity and bottom heat to start.

Important Uses

It's important to note that sap from the vinca is poisonous. Interestingly enough, this plant produces compounds that kill cancer cells. Studies show that the discovery of these compounds has increased the likelihood of survival in leukemia patients.

More Varieties of Annual Vinca

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Annual Vinca Overview

Description What’s not to love about annual vinca? An array of colorful blooms held above glossy foliage is a win for any situation. One of annual vinca's claims to fame is its ability to spectacularly perform on even the hottest days of the summer.
Genus Name Catharanthus roseus
Common Name Annual Vinca
Plant Type Annual
Light Sun
Height 6 to 12 inches
Width 8 to 36 inches
Flower Color Pink, Purple, Red, White
Season Features Fall Bloom, Summer Bloom
Special Features Good for Containers, Low Maintenance
Zones 10, 11, 2, 3, 4, 5, 6, 7, 8, 9
Propagation Seed, Stem Cuttings
Problem Solvers Drought Tolerant
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'Jaio Dark Red'

Catharanthus 'Jaio Dark Red' vinca
Peter Krumhardt

Catharanthus 'Jaio Dark Red' produces rich magenta-red flowers on one-foot-tall plants.

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'Mediterranean Deep Rose'

Catharanthus 'Mediterranean Deep Rose' vinca
Scott Little

Catharanthus 'Mediterranean Deep Rose' produces rich magenta-rose flowers on trailing plants perfect for containers.

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'Pacifica Burgundy Halo'

Catharanthus 'Pacifica Burgundy Halo' vinca
Peter Krumhardt

Catharanthus 'Pacifica Burgundy Halo' produces deep red-pink flowers with a large white eye. It grows 12 inches tall.

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'Pacifica Punch'

Catharanthus 'Pacifica Punch' vinca
Justin Hancock

Catharanthus 'Pacifica Punch' is an award-winning selection that produces deep rose-pink flowers with a magenta eye. It grows 12 inches tall.

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'Pretty in Pink'

Catharanthus 'Pretty in Pink' vinca
Peter Krumhardt

Catharanthus 'Pretty in Pink', an award-winning variety, offers soft pink flowers on compact one-foot-tall plants.

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'Pretty in White'

Catharanthus 'Pretty in White' vinca
Peter Krumhardt

Catharanthus 'Pretty in White' bears large, pure-white flowers on compact plants.

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'Tropical Rose'

Catharanthus 'Tropical Rose' vinca
Peter Krumhardt

Catharanthus 'Tropical Rose' produces large, bold magenta-red flowers on compact plants.

Plant Annual Vinca With:

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Angelonia

Angelonia Serena White

Angelonia is also called summer snapdragon, and once you get a good look at it, you'll know why. It has salvia-like flower spires that reach one to two feet high, but they're studded with fascinating snapdragon-like flowers with beautiful colorations in purple, white, or pink. This tough plant blooms all summer long, with its spikes of blooms adding bright color to hot, sunny spaces. While all varieties are beautiful, keep an eye out for the sweetly scented selections. Most gardeners treat angelonia as an annual, but it is perennial in Zones 9-10. Or, if you have a bright, sunny spot indoors, you can even keep it flowering all winter.

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Calibrachoa (Million Bells)

Calibrachoa 'MiniFamous Compact Dark Red'
Justin Hancock

Like a tiny petunia on steroids, calibrachoa (also called million bells) grows and flowers at an amazing rate. Often confused for a petunia, million bells makes a splash no matter where you put it in the garden. It is perfect for containers or hanging baskets but also can be tucked into the front of a border where it will spill out onto sidewalk or patio. In fact, it may be the ultimate "spiller" for container gardens as long as you give it ample water and fertilizer, which it needs to fuel its astounding growth. Shown above: MiniFamous Compact Red calibrachoa

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Lisianthus

Eustoma 'Balboa White' lisianthus
John Reed Forsman

Lisianthus flowers make people ooh and ahh. Some varieties of this annual look like a blue rose. It's such an elegant flower, you'd never guess it's native to American prairies. And lisianthus is one of the best cut flowers—it will last in the vase for two to three weeks, but it can be challenging to grow. They're extremely tricky to start from seed, so stick with established seedlings. Plant them in rich, well-drained soil in full sun after all danger of frost has passed. Keep moist, but don't overwater. Taller varieties of lisianthus often need staking to keep their long stems from breaking, but newer dwarf varieties are more carefree.

Garden Plans For Annual Vinca

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Hot-Summer Garden Plan

hot summer garden plan illustration
Illustration by Mavis Augustine Torke

Maintenance is a breeze with this heat-resistant, high-color garden plan. Follow our guide to get the look in your green space.

Download this plan!

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