Eric Knowles visits a fairytale castle and the reds and blues battle it out at the National Botanic Gardens of Wales, Carmarthen, with experts Ochuko Ojiri and Jonathan Pratt. Show more
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Eric Knowles visits a fairytale castle and the reds and blues battle it out at the National Botanic Gardens of Wales, Carmarthen, with experts Ochuko Ojiri and Jonathan Pratt. Show more