Posted: 30 August 2013
Overall: I planted a Blue Globe Thistle this year in a pot. It was very slow in it's growth, I had one flower head the size of a marble and the leaves, have all been eaten. I thought planting it in a pot, would protect it. I planted the thistle in compost, bought from a garden center. Can you advise me please. I would really like to have these plants in the garden, as they are attractive.