Plant Finder Tool


Jams 'N Jellies™ Blackberry Vinca

Catharanthus roseus 'PAS926830'

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Jams 'N Jellies Blackberry Vinca (Catharanthus roseus 'PAS926830') at Rainbow Gardens

Jams 'N Jellies™ Blackberry Vinca flowers

Jams 'N Jellies™ Blackberry Vinca flowers

(Photo courtesy of NetPS Plant Finder)

Jams 'N Jellies Blackberry Vinca (Catharanthus roseus 'PAS926830') at Rainbow Gardens

Jams 'N Jellies™ Blackberry Vinca in bloom

Jams 'N Jellies™ Blackberry Vinca in bloom

(Photo courtesy of NetPS Plant Finder)

Height:  14 inches

Spread:  12 inches

Sunlight:  full sun  partial shade 

Hardiness Zone:  9b

Other Names:  Periwinkle, Vinca Vine

Group/Class:  Jams 'N Jellies Series

Brand:  PanAmerican Seed


An upright variety that is durable and heat tolerant, presenting volumes of colorful blooms all season long; puts on a winning show in summer gardens and planters

Ornamental Features

Jams 'N Jellies™ Blackberry Vinca features showy deep purple star-shaped flowers with white eyes at the ends of the stems from late spring to mid fall. Its glossy oval leaves remain dark green in color throughout the year.

Landscape Attributes

Jams 'N Jellies™ Blackberry Vinca is a dense herbaceous evergreen perennial with a mounded form. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

This plant will require occasional maintenance and upkeep, and should not require much pruning, except when necessary, such as to remove dieback. It is a good choice for attracting butterflies to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

Jams 'N Jellies™ Blackberry Vinca is recommended for the following landscape applications;

  • Mass Planting
  • Border Edging
  • General Garden Use
  • Groundcover
  • Container Planting
  • Hanging Baskets

Planting & Growing

Jams 'N Jellies™ Blackberry Vinca will grow to be about 14 inches tall at maturity, with a spread of 12 inches. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 5 years. As an evegreen perennial, this plant will typically keep its form and foliage year-round.

This plant does best in full sun to partial shade. It does best in average to evenly moist conditions, but will not tolerate standing water. It may require supplemental watering during periods of drought or extended heat. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This is a selected variety of a species not originally from North America, and parts of it are known to be toxic to humans and animals, so care should be exercised in planting it around children and pets. It can be propagated by cuttings; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Jams 'N Jellies™ Blackberry Vinca is a fine choice for the garden, but it is also a good selection for planting in outdoor containers and hanging baskets. It is often used as a 'filler' in the 'spiller-thriller-filler' container combination, providing a mass of flowers against which the thriller plants stand out. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

Hardiness Zone Plant Height Minimum Sunlight
Massing  Edging  Garden  Groundcover  Container  Basket 
Flowers  Attracts Wildlife 
Ornamental Features

Disclaimer - This Plant Finder tool is an online resource representing many of the varieties that we carry over the course of the season, and is intended for informational purposes only. Inventory varies seasonally, so we cannot guarantee that every plant will be in stock at all times - please contact the store directly for current availability. It does not include our entire selection of plants, so be sure to visit our store to see varieties that may not be represented on this list.