- Height 4-10 Inches
- Width 48-60 Inches
- Use as a spiller when using in containers
If you are looking for drama in the landscape, look no further than Blackie Sweet Potato Vine. With its stunning dark purple, almost black cascading foliage, this vine is an award winner and a sure showstopper. Growing to a mature height of 10 inches and a whopping spread of 60 or more inches, this vine covers a lot of ground. From spring to first frost this plant performs. Blackie is very heat tolerant and is grown in USDA hardiness zones 9-11.
Blackie Sweet Potato Vine has a vigorous growth rate with a trailing habit. This easy care vine is heat and drought tolerant. The foliage is heart-shaped and lobed and the vine does produce trumpet-shaped lavender to pale purple flowers, but plants are grown for their stunning foliage. Use as a border plant, groundcover and in mass plantings in the landscape. Blackie adds texture and foliage interest to any planting. In a mixed planting container, it can be used as a spiller, but its vigorous growth may overwhelm other plants. Also grows well in hanging baskets and window boxes and in all sorts of other combinations.
Proven Accents® Blackie Sweet Potato Vine Care
Blackie Sweet Potato Vine is an easy care, low maintenance vine. It performs well in full to partial sun. It has an average water use and tolerates most any soil type. An application of fertilizer or compost on garden beds and regular water-soluble liquid fertilizer on plants in pots will help ensure the best possible performance. Tired looking plants can be rejuvenated with an overall trim with pruning shears back or to keep the shape you prefer.
They can be grown as indoor plants in high light areas and will perform well in containers on patios and porches. Foliage is gorgeous all year round.
Proven Accents® Blackie Sweet Potato Vine Spacing
Blackie Sweet Potato Vine is medium height groundcover that reaches 10 inches in height and trails over 70 inches. Spacing should be 24 inches in landscape beds. In containers, space 18-24 inches apart.
Proven Accents® Blackie Sweet Potato Vine Information
USDA Hardiness Zones: 11 |
Flower Color(s): Grown for Foliage |
Foliage Color(s) Purple |
Foliage Description: Black/Purple |
Light Exposure: Partial Sun to Full Sun |
Height Class: Short |
Height: 4-10 Inches |
Spread: 48-60 Inches |
Spacing: 18-24 Inches |
Habit: Trailing |
Watering: Average |
Drought Tolerant: No |
Container Role: Spiller |
Use Types: Combinations, Container, Hanging Baskets, Landscape |
Features: Foliage Interest, Deadheading Not Necessary |
Maintenance: Easy |
Scientific Name: Ipomoea batatas 'Blackie' |
Common Name: Proven Accents® Blackie Sweet Potato Vine |
Other Name(s): |
Plant Type: Annual |
Brand: Proven Selections |
- SKU:
- IPOBLP45
Container Sizes
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on; type of plant, time of year, last pruning & many other factors.
For more detailed information, please click here.
Plant Addict Guarantee (Included On All Plant Orders)
Plant Addicts Warranty - 1 Year (Extra Purchase Required)

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.