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Proven Accents® Sweet Caroline Sweetheart Lime Sweet Potato Vine

$14.99
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$14.99
  • Height 6-16 Inches
  • Width 20-36 Inches
  • Use as a spiller when using in containers
  • Heart shaped bright chartreuse foliage!

Grown primarily for its foliage, Sweet Potato Vine is a relative of the Morning Glory vine and is a vivacious grower in your landscape as ground cover or on a trellis, or as an accent to a container or hanging basket. Proven Accents Sweet Caroline Sweetheart Lime has a heart shaped leaf, and a bright green chartreuse color that creates that color pop you crave when paired with darker dramatic foliage and bright colored blooms.

Ipomoea is native to the tropics in Mexico and the Americas, and thrive as perennials in Zones 11a and 11b. Improved hybrids such as Sweet Caroline are utilized as tender annuals in Zones 3-10 and make wonderful accent plants. They are a vine and can become quite aggressive, twining and climbing on anything in its path, so give it a trellis or hang it out of a container or hanging basket with upright annuals to keep it from getting unruly.

Sweet Caroline Sweetheart Lime Sweet Potato Vine Care

Caring for ipomoeas is easy. They are heat tolerant, enjoy a well drained mildly acidic to neutral soil with a pH of 6.0 to 6.5 and require watering on a regular schedule when in containers. Apply compost mulch when planting as a ground cover to help retain moisture and provide a light feeding for best results. Plant out when night time temperature reaches about 45 degrees and the danger of frost has passed. Fertilize with a slow release fertilizer initially and a water soluble fertilizer as needed throughout the summer.

Deadheading is not necessary as hybrid sweet potato vines rarely bloom. Prune back lightly or aggressively depending on the vigor of your vine, but Proven Accents Sweet Caroline has been bred to have more growth control than traditional sweet potato vines so you should not have to be too concerned about this. These plants are generally easy to care for.

Sweet Caroline Sweetheart Lime Sweet Potato Vine Spacing

Space your sweet potato vines about 10 to 12 inches apart. They will grow to about 16 inches tall and spread out about 36 inches wide, with a trailing habit of up to 20 inches. Placed in the foreground of your borders and edgings, or as a foundation in your large container garden, they will spill out attractively, quickly filling in the space provided. Pair this beautiful lime-colored accent vine with the dark and dramatic colors of petunia, calibrachoa, verbena, coleus, lantana, and caladiums, and with spike and arching annual grasses for outstanding spring to fall displays.

Proven Accents® Sweet Caroline Sweetheart Lime Sweet Potato Vine Information

USDA Hardiness Zones: 11
Flower Color(s): Grown for Foliage
Foliage Color(s) Green
Foliage Description: Lime Chartreuse
Light Exposure: Partial Sun to Full Sun
Height Class: Short
Height: 6-16 Inches
Spread: 20-36 Inches
Spacing: 10-12 Inches
Habit: Trailing
Watering: Average
Drought Tolerant: No
Container Role: Spiller
Use Types: Border Plant, Combinations, Container, Groundcover, Landscape, Mass Planting
Features: Foliage Interest, Deadheading Not Necessary
Maintenance: Easy
Scientific Name: Ipomoea hybrid 'NCORNSP-019SCSHLM' USPP 28,318, Can 5,777
Common Name: Proven Accents® Sweet Caroline Sweetheart Lime Sweet Potato Vine
Other Name(s):
Plant Type: Annual
Brand: Proven Winners

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Plant Addict Guarantee (Included On All Plant Orders)

Plant Addicts guarantees your plant(s) will arrive happy and healthy, but the plant(s) are being shipped through the mail and accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.

For information on how to care for you new plant please check out our guide. Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty whether you’re new or an expert. There are many variables outside our control and yours that can cause the demise of your plant(s). Examples would be hungry animals, drought, poor soil conditions, over watering, disease, insects & many other factors. The Plant Addicts Warranty is a 1 year warranty protecting you from all the unknowns and will replace your plant if it moves on to the plant afterlife.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant purchase. We will cover 100% of the price of the plant but the warranty does not cover shipping cost. Simply let us know if your plant has died within one year of receiving it and we’ll get you a new one shipped out. We may ask for photos for documentation purposes but again we’ll try to make it as easy as possible.

For more information, please go to our Shipping & Returns page at the bottom of the website.

Guide: How to Care for Your New Plant(s)

Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations

Plant Shipping

Time of Order:

Summer Shipping

  • If there is extreme heat we’ll delay shipping.  
    • We’ll have to review what areas the plants are traveling through along with your location


Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.

It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.