Brunnera ‘Jack of Diamonds’ PBR is an impressive, perennial shade plant best described as the XXL version of the popular ‘Jack Frost’ with a unique twist. ‘Jack of Diamonds’ has giant leaves up to 25 cm in diameter, which overlap well at the base. The heart-shaped leaves are covered with a beautiful silvery coating and accentuated by dark green veins. In mid to late spring, clusters of baby blue flowers appear above the foliage. ‘Jack of Diamonds’ is low-maintenance and ideal as a ground cover. After 2 to 5 years, the plant reaches a height of about 0.5 metres and a width of 1 meter. It thrives best in a shady spot in moist but well-drained soil and is frost-resistant to -20 ºC. This plant was submitted by Plantipp from IJsselstein. The starting material is available from Gootjes-Allplant of Heerhugowaard.