







Periwinkle Seeds - Cora Mix
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SEASON
Annual
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USDA ZONES
3 - 10
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HEIGHT
6 - 8 inches
WIDTH
32 - 36 inches
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BLOOM SEASON
Spring through summer
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BLOOM COLOR
Mix
GROWTH RATE
Fast
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ENVIRONMENT
Full sun
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FOOT TRAFFIC
Light
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DEER RESISTANT
Yes
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SEASON
Annual
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USDA ZONES
3 - 10
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HEIGHT
6 - 8 inches
WIDTH
32 - 36 inches
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BLOOM SEASON
Spring through summer
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BLOOM COLOR
White
GROWTH RATE
Fast
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ENVIRONMENT
Full sun
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FOOT TRAFFIC
Light
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DEER RESISTANT
Yes
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SEASON
Annual
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USDA ZONES
3 - 10
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HEIGHT
10 - 12 inches
WIDTH
6 - 8 inches
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BLOOM SEASON
Late spring to late summer
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BLOOM COLOR
Lavender
GROWTH RATE
Fast
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ENVIRONMENT
Full sun
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FOOT TRAFFIC
Light
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DEER RESISTANT
Yes
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SEASON
Annual
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USDA ZONES
3 - 10
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HEIGHT
10 - 12 inches
WIDTH
6 - 8 inches
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BLOOM SEASON
Late spring to late summer
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BLOOM COLOR
Apricot
GROWTH RATE
Fast
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ENVIRONMENT
Full sun
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FOOT TRAFFIC
Light
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DEER RESISTANT
Yes
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SEASON
Annual
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USDA ZONES
3 - 10
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HEIGHT
10 - 12 inches
WIDTH
6 - 8 inches
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BLOOM SEASON
Late spring through summer
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BLOOM COLOR
Pink
GROWTH RATE
Fast
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ENVIRONMENT
Full sun
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FOOT TRAFFIC
Light
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DEER RESISTANT
Yes
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SEASON
Annual
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USDA ZONES
3 - 10
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HEIGHT
14 - 20 inches
WIDTH
10 - 12 inches
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BLOOM SEASON
Spring through Autumn
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BLOOM COLOR
Mix
GROWTH RATE
Fast
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ENVIRONMENT
Full sun
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FOOT TRAFFIC
Light
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DEER RESISTANT
Yes
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SEASON
Annual
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USDA ZONES
3 - 10
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HEIGHT
14 - 16 inches
WIDTH
10 - 12 inches
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BLOOM SEASON
Late spring to late summer
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BLOOM COLOR
Mix
GROWTH RATE
Fast
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ENVIRONMENT
Full sun to partial shade
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FOOT TRAFFIC
Light
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DEER RESISTANT
Yes
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SEASON
Annual
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USDA ZONES
3 - 10
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HEIGHT
14 - 16 inches
WIDTH
10 - 12 inches
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BLOOM SEASON
Late spring to late summer
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BLOOM COLOR
Mix
GROWTH RATE
Fast
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ENVIRONMENT
Full sun to partial shade
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FOOT TRAFFIC
Light
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DEER RESISTANT
Yes
About...
(Catharanthus Roseus Cora Cascade Mix) - This cascading, spreading mix of colorful flowers will spread 32 - 36 inches in no time and only reaches 6 - 8 inches tall. There is no other periwinkle like this cascading cora.MORE PERIWINKLE OPTIONS
Planting Directions
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TEMPERATURE
65 - 70F
AVERAGE GERM TIME
10 - 14 days
LIGHT REQUIRED
No
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DEPTH
1/4 inch
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SOIL TYPE
Moist, well-drained, pH 6.1 - 7.8
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SOWING RATE
2 - 3 seeds per plant
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MOISTURE
Keep seeds moist until germination
Periwinkle (Catharanthus Roseus Cora Cascade Mix) - This cascading, spreading mix of colorful flowers will spread 32 - 36 inches in no time and only reaches 6 - 8 inches tall. There is no other periwinkle like this cascading cora. Cora has high levels of resistance to multiple strains of pathogens. This vinca has a mounded and spreading habit making it ideal for summer baskets, mixed containers, and large landscape beds where a ground cover is desired. Large, high quality colorful flowers completely cover plants creating blankets of color lasting all season long.
Vinca is best grown in full sun areas or areas that get at least 6 hours of direct sunlight a day. Soil should be well drained and these drought tolerant plants do not need a lot of water so be careful not to overwater. Season long blooms bursting with color from late Spring to late Summer for gardens and containers.
Grow Vinca seeds indoors 4 - 6 weeks before the last frost is expected. Cover the Vinca Periwinkle seeds with 1/4 inch of potting mix, spray with water to moisten and press down lightly. Vinca flower seeds will not germinate in any sort of light, so cover trays or containers with a black plastic sheet or a newspaper. Lift the plastic or newspaper regularly to moisten by misting. Once Periwinkle seedlings emerge, they need bright light. At about 2 - 3 inches tall, transplant the strongest plants into individual pots. The plants can be moved outside once the temperature is consistently above 65F degrees. Directly sowing seeds is not recommended, but if you choose to direct sow, follow the same steps as above. Wait until danger of frost has passed and temperatures are consistently warm, and prepare the soil well so that it is light and fine.
Common Questions
How quickly do annual vincas grow and spread?
Very fast. Annual vinca seedlings will reach full-size by mid-summer.
What plants pair well with annual periwinkle?
Plants that complement annual periwinkle enhance the striking eye of the vinca flower. For instance, consider combining white vincas with a burgundy eye alongside burgundy zinnias, or pairing peach vincas featuring a red eye with bold wine-hued celosia plants. Additionally, other heat and sun-loving plants that work well with vinca include moss rose and penta flowers.
How should you use it in your garden?
Utilize the rapid growth habit of annual vinca to enhance your garden. Purchase a six-pack of vinca plants to fill any empty sunny areas in your garden border where your perennials are still growing. Trailing annual vincas, such as the 'Cora Mix', may not take up much space in the soil, but they will gracefully spill over pathways and emerge from leggy shrubs, bringing a vibrant splash of color to your landscape.
Does vinca get downy mildew like impatiens?
No, many gardeners use it as a substitute for impatiens to brighten shady areas because it is not susceptible to downy mildew.
Can I grow in a container?
Absolutely, they are perfect for containers.
Does vinca attract pollinators?
Yes, they attract bees, butterflies and hummingbirds.
Planting Directions
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TEMPERATURE
65 - 70F
AVERAGE GERM TIME
10 - 14 days
LIGHT REQUIRED
No
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DEPTH
1/4 inch
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SOIL TYPE
Moist, well-drained, pH 6.1 - 7.8
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SOWING RATE
2 - 3 seeds per plant
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MOISTURE
Keep seeds moist until germination
Periwinkle (Catharanthus Roseus Cora Cascade Polka Dot) - This cascading, spreading mix of polka dot flowers will spread 32 - 36 inches in no time and only reaches 6 - 8 inches tall. There is no other periwinkle like this cascading cora. Cora has high levels of resistance to multiple strains of pathogens. This vinca has a mounded and spreading habit making it ideal for summer baskets, mixed containers, and large landscape beds where a ground cover is desired. Large, high quality polka dot flowers completely cover plants creating blankets of color lasting all season long.
Vinca is best grown in full sun areas or areas that get at least 6 hours of direct sunlight a day. Soil should be well drained and these drought tolerant plants do not need a lot of water so be careful not to overwater. Season long blooms bursting with color from late Spring to late Summer for gardens and containers.
Grow Vinca seeds indoors 4 - 6 weeks before the last frost is expected. Cover the Vinca Periwinkle seeds with 1/4 inch of potting mix, spray with water to moisten and press down lightly. Vinca flower seeds will not germinate in any sort of light, so cover trays or containers with a black plastic sheet or a newspaper. Lift the plastic or newspaper regularly to moisten by misting. Once Periwinkle seedlings emerge, they need bright light. At about 2 - 3 inches tall, transplant the strongest plants into individual pots. The plants can be moved outside once the temperature is consistently above 65F degrees. Directly sowing seeds is not recommended, but if you choose to direct sow, follow the same steps as above. Wait until danger of frost has passed and temperatures are consistently warm, and prepare the soil well so that it is light and fine.