I learn about the science of tissue culture and what it means for the houseplant industry with the help of Chris Reynolds, founder of tissue culture lab Seedless Labs. Plus I answer a question about an ivy and a Dracaena called Norman, and we hear from listener Karl.
Read MoreProfessor Nox Makunga of Stellenbosch University in South Africa joins me to explain the pigments that give houseplant leaves their colours, I answer a question about a ‘Silver Ripple’ Peperomia and we hear from listener Mia.
Read MoreIllustrator Katie Vaz talks to me about her new book My Life in Plants and I answer a question about plants for a south-facing window.
Read MoreIt’s the final part of my run-through of the various things you can use to make up your houseplant potting mixes, including perlite and vermiculite; plus I answer a question about a mixed planter.
Read MoreIn the second part of my potting mix ingredients A-Z I work through from C to L, covering leca, leaf mould and coir, plus I answer a question about watering citrus trees, and we hear from listener Theresa.
Read MoreFind out how you can claim your copy of my forthcoming book on houseplants.
Read MoreI am joined by fellow houseplant expert Mr Houseplant, aka Vladan Nikolic, to discuss the ingredients that go into your plants’ pots, plus I answer a question about finding name-appropriate houseplant gifts.
Read MoreIt’s time to answer some listener questions! Distorted Monstera leaves, watering techniques and black pepper plants all come under scrutiny in this Q&A special.
Read MorePrices for so-called unicorn plants have gone sky high as the houseplant trend continues to explode, but this week I am asking: is any plant really worth that much? Plus I answer a listener question about marks on a moon cactus and we hear from listener Basma.
Read MoreOrganic grower Claire Ratinon joins me to talk about her new book, How To Grow Your Dinner Without Leaving The House, and I answer a question about a jade plant with tiny leaves.
Read MoreThis week I find out what why silicon’s so important to leaves, answer a couple of questions about brown spots on leaves, and we hear from listener MV.
Read MoreWarning, this episode is seriously relaxing! I read from a Victorian book on indoor gardening that should provide the perfect aural backdrop to a chill-out session, some plant care or even an afternoon nap.
Read More