Mine are in difficult dry shade where not much else grows except on the periphery. They have co-mingled on the edges with geraniums and hostas but so far those are holding their own. They get mowed with the lawn where they have crept into it. The yellow variegation makes the mat that has formed looked like a splash of sunlight. If they keep going I think mowing will suffice, but I could be wearing my rose colored spectacles.
They are getting pretty large so I guess if I am going to try eating them I should do so soon. Curious now, so I will give it a try also.
