Joe Hallmark wrote:How big of an area are you wanting to cover? if this is just a guild around one tree I think you’ve done a pretty great job at putting it together. I’d put a flower or two that would help while the comfrey gets established. There’s quite a few that are compatible with walnuts.
i was going to do 3-5 walnut trees as the canopy/key stone. so the area would be fairly large.
i read echinacea does well around walnut. what else do you think would work?