I learn more about the incredible relationships between plants and mycorrhizal fungi with the help of Dr Sarah Emery, and I answer a question about a frozen jade tree.
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I dive deep into the world of Hoyas with Betsy Begonia of boutique online store HoyaMyGosh! and I tackle a Hoya-themed Q&A.
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No new episode this week, but I revisit an episode from the On The Ledge archive… I talk to people about their long-lived houseplants, from an Aspidistra to a cactus in a pickle jar.
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Hear a chapter from my new audiobook, The Allotment Keeper’s Handbook.
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Jane Perrone offers up a collation of random houseplant facts, one for each day of the month.
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Planning your dream greenhouse? I get top tips and advice from houseplant expert Raffaelle Di Lallo and Emma O'Neill from Garden Organic.
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I interview UK houseplant enthusiast Jade Murray about her new book The Indoor Garden, answer a question about wick watering and we meet listener Dorian.
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Dr Scott Zona joins me to talk about his new book, a Gardener’s Guide to Botany, plus I get some feedback on Fluval Stratum.
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I visit the National Collection of Hoyas and chat to its owner Felix Horne, and I answer a question about a languishing lime.
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I find out how to spot and treat root mealybugs with entomologist Professor Raymond Cloyd, plus I answer a question about braided houseplants.
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There is more to the genus Pilea than the Chinese money plant (Pilea peperomioides): I discuss some of my favourite species, including the artillery plant and the aluminium plant.
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This South African species is one of the plants I get asked to identify most often: so in this episode I give you the lowdown on this succulent
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