Anyone know what this is - it's popped up in our mint bed. It's about 80cm tall, has long leaves all the way up the stem and has a 'twisted' bud on the top about an inch long...? TIA
Salsify has an edible white root, considered a delicacy by some. Closely related to schorzonera which has a black root. Both sold as seed to cultivate as vegetables.
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http://ippc2.orst.edu/mint/csalsify.htm