Sweet Caroline Sweetheart Lime Sweet Potato Vine | Proven Winners®

Bright lime green, heart-shaped foliage with a smooth, fresh finish.

Sweet Caroline Sweetheart Lime is an ornamental sweet potato vine grown for foliage, producing controlled trailing growth that adds brightness and contrast to containers and landscapes.

What You'll Use It For

A bright spiller that lifts and balances darker or heavier plantings.

• Letting it trail from containers for a clean, cascading edge
• Pairing with dark foliage for strong contrast and definition
• Brightening mixed plantings with a fresh, citrus-toned green
• Softening bold flower colors without competing for attention
• Filling landscape beds as a fast, low-growing groundcover

Why Lazy Leaf Loves It

This is one of the easiest ways to brighten a container instantly. The lime green foliage acts like a highlight, making surrounding plants look more vibrant and defined.

Unlike more aggressive sweet potato vines, this one stays a bit more controlled, so it's easier to work into combinations without taking over. As part of the Sweet Caroline series from Proven Winners®, it's bred for strong color retention, heat tolerance, and reliable performance, so it holds its bright tone all season without fading out.

Product Details

Growing Conditions

• Sun: Part sun to full sun (color stays brightest in full sun)
• USDA Zones: 11 (grown as an annual in most regions)
• Water: Average
• Thrives in heat and humidity

Mature Size

• Height: 6–16 inches
• Spread: 20–36 inches
• Trails up to 20 inches

Foliage & Seasonal Interest

• Grown for foliage
• Foliage color: Bright lime green

Plant Characteristics

• Plant type: Annual
• Habit: Trailing
• Foliage: Smooth, heart-shaped leaves
• Container role: Spiller

What's Included

One Sweet Caroline Sweetheart Lime sweet potato vine

Grown and shipped at the right time for planting in your area.