SKU: 13645752176
indoor purple vine plant

indoor purple vine plant Sweet Potato Vine | Sweet Caroline Sweetheart Jet Black

Sale price$20.57 Regular price$22.85
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

indoor purple vine plant Sweet Potato Vine | Sweet Caroline Sweetheart Jet BlackSweetheart Jet Black is a moody, dark sweet potato vine that's perfect for adding contrast in just about any garden. The plentiful foliage that this plant produces is an extremely deep shade of purple and looks like a muted black from a distance. It's easy to care for, too, making this plant all contrast and no compromise! 16 inches tall and 18 inches wide at maturity Annual except in zone 11, be sure to check your USDA zone to ensure success Plant in

Sweetheart Jet Black™ is a moody, dark sweet potato vine that's perfect for adding contrast in just about any garden. The plentiful foliage that this plant produces is an extremely deep shade of purple and looks like a muted black from a distance. It's easy to care for, too, making this plant all contrast and no compromise! 

  • 16 inches tall and 18 inches wide at maturity
  • Annual except in zone 11, be sure to check your USDA zone to ensure success
  • Plant in part to full sun (4+ hours daily)
  • Space plants 12-18 inches apart for best results
  • Maintains purple to black foliage spring through frost
  • Great for borders, containers, edging, groundcover, landscape and mass plantings
  • Foliage interest, heat tolerant, deadheading not necessary

Care: Fertilize weekly with Proven Winners Water Soluble Plant Food for best performance. Prune to shape as desired throughout the season.

Shipping Info:

  • Enjoy free shipping on orders over $175
  • Size at shipping varies by season, plant, and trimming schedules
    • Annuals are 4-8" tall at shipment

Read our guide to get started with planning a garden

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13645752176

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4.8 ★★★★★
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TEX
Cuba, US
★★★★★ 5
Perfect for MB
Size: 5 Quart (Pack of 2), Style: Full Synthetic, Configuration: 0W-40
Mercedes certified - this oil is very nice, no need to drop loads on oil from MB or the other pricier brands, this stuff works very well.
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Reviewed in the United States on May 21, 2026
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Good
Pawtucket, US
★★★★★ 5
Great Product and price.
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Great product and price.
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Reviewed in the United States on May 14, 2026
J
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Julie A.
Houston, US
★★★★★ 5
Works great never had a problem
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
I've been using this mobile one in my 2005 Mercedes kompressor C230 w203 1.8 engine for about 18 years and never had a problem so I will continue to use it. The price was very good compared to other places but I did have to order one extra quart, I don't know why they don't make this mobile one in a six quart jug.
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Reviewed in the United States on May 1, 2026
R
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rpeters
Port Orchard, US
★★★★★ 5
Great for my hot rod!
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Perfect oil for my hot rod! Add a bottle of zinc and you get great low temp flow as well as good heat protection. As a 0W it flows quickly for good start up protection and the 40W means I get good protection as temps rise. My car has a flat tappet hydraulic cam so I add a bottle of zinc. Has worked great!
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Reviewed in the United States on March 19, 2026
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Evan C. Lombardi
West Palm Beach, US
★★★★★ 5
European oil… Japanese engine… zero regrets 🇪🇺➡️🇯🇵
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40, Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Yes, I know what the label says. “European Car Formula.” Yes, I put it in a 2002 Subaru WRX bugeye with an EJ257 block and EJ205 heads. And yes—this oil absolutely slaps. This engine is not stock, not delicate, and definitely not living an easy life. It sees spirited driving, boost, and the occasional questionable decision. After switching to Mobil 1 0W-40, cold starts are smoother, oil pressure is rock solid, and the motor just feels happier. No weird noises, no drama, no oil consumption surprises. The viscosity is perfect for a performance Subaru build, especially if you’re running tighter tolerances or want strong protection under heat and load. It’s thick enough when hot, flows great when cold, and inspires confidence every time I turn the key. Is it technically “European”? Sure. Does my Subaru care? Not even a little. If you’re running a built engine, turbo setup, or just want a proven, high-quality oil that punches above its weight, this stuff earns its reputation. My bugeye may not be European, but it’s living its best life on this oil. Would absolutely buy again—passport not required.
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Reviewed in the United States on January 18, 2026

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