Blackberry Jam Fruit (Rosenbergiodendron formosum)
Blackberry Jam Fruit, also known as Jasmin de Rosa or Raspberry Bush, is a rare and exotic fruiting shrub native to Panama, Colombia, Venezuela, and Ecuador. Related to Gardenia, the shrub is highly ornamental and it's flowers have a beautiful sweet fragrance. The hard outer shell of the fruit is bright golden yellow. The fresh delicious pulp is nearly black in color and tastes just like blackberry jam!
Syn. Randia formosa
Plant Type:
Perennial Evergreen Shrub
Harvest Season:
Late-Spring, Summer, Early-Fall
Mature Size:
Up to 8 ft. tall but typically around 4-5 ft tall and wide
Soil & Moisture:
Adaptable; likes rich, moist, well-draining soil. Does really well in sandy soil.
Light Requirements:
Full Sun, Part Shade
Self-Fertile:
Yes
Growth Rate:
Medium
Zone Hardiness:
Outdoors 9-11; Patio/Greenhouse 4+
Our Blackberry Jam Fruit is grown from seed and capable to fruit within 2-3 years.