You guys have BLACK raspberries? I hardly have any red at all

We relocated the raspberries last fall, and then promptly forgot about them. What would probably amount to 5m of shrubs, is now covered in stinging nettles and various other weeds. We managed to not even pick enough to cover the bottom of the steam juicer (on the left). It came out at just shy of 2dL, which was promptly sweetened and hardened with gelatin.