Redcurrant ‘Jonkheer van Tets’ | Ribes rubrum. Produces a really good crop of glossy, bright red berries in long branches from mid to late summer. A densely branched upright bush. Fruit is perfect for jelly, summer pies, soft drinks and a home-made wine. Best planted is slightly acidic, moist but well drained soil. Full sun or partial shade. Height 1.2m.