I visit the Houseplant Takeover exhibit at RHS garden Wisley in Surrey and answer a question about moth orchid flower stems. Plus we hear from listener Lynette.
Read MoreI talk to Lisa Eldred Steinkopf aka The Houseplant Guru about flowering houseplants and celebrate her new book Bloom
Read MoreTerry Richardson aka The Black Thumb joins me to answer all your orchid rescue questions: plus I answer a question about plants that can hold their own in a loft space.
Read MoreI find out how to look after moth orchids properly from watering to repotting, and take a visit to a British orchid nursery, to find out about the latest developments in orchid breeding. Plus, an extended Q&A with orchid expert Susanne Masters.
Read MoreMatthew Biggs (@plantmadman on Twitter) is a legendary British gardener, writer and broadcaster, and delightfully for On The Ledge, he's also a big fan of indoor gardening too. I talk to Matt about finding the right spot for your houseplant, why Gloxinias are the Barbara Cartland of the houseplant world, and what we'll be getting up to on the Blooming Interiors stage at Gardeners' World Live on June 14 (scroll down for full details).
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