Listen to a live episode of On The Ledge recorded at the inaugural Cactusworld Live event organised by the British Cactus and Succulent Society (BCSS), with two cactus-loving guests, BCSS patrons Tom Hart Dyke and Anne Swithinbank. Plus, I answer a question about the seed pods of the string of hearts.
Read MoreI profile seven iconic trailing plants in bite-sized daily mini-episodes. From string of pearls to flame violet, find out how to look after these fascinating indoor beauties.
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