2- Sweetheart Jumbo (northern-southern high bush ): Zone approx. 4-9 early season 2 gal. Size
2 - Sweetheart Jumbo Two plants in 2 gal. pots. in this package. Sweetheart is a new USDA release- Super Blueberry bush- Two crops: late Spring and Fall. The bushes yield 25% more than Duke or approx 15 lbs, per bush, per year. Early ripening, superior flavor, very good firmness and excellent productivity with large fruits, 1.6 g (the Grandfather of the plant is the Patriot berry). This plant represents a decade of research from the US Department of Agriculture Research, Education, and Economics Agricultural Research Service. This new Blueberry is a cross between Northern and Southern high bushes although hardiness zone is still questionable. DELICIOUS. Approx Zone 4-9. Size: 2 gal.