I bought one V.nudum Brandywine and one v. dilatatum Sealing Wax; I chose them for autumn interest (red leaves and berries). When I looked for advice on planting, I found out that they need another plant of similar species for cross-pollination to produce berries. I have a small garden and I don't think I can add two more bushes! I wish the shop made this information available. Do you perhaps have these or similar species and they produce berries without another plant?