Episode 158: an A to Z of potting mix ingredients, part three

It'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. For the full show notes, visit https://www.janeperrone.com/on-the-ledge/2020/10/2/episode-158-an-a-to-z-of-potting-mix-ingredients-part-three Sign up for The Plant Ledger, my email newsletter about the UK houseplant scene: https://www.janeperrone.com/ledger Check out Legends of the Leaf, my book on houseplants http://legendsoftheleafbook.com Support On The Ledge on Patreon: https://www.patreon.com/ontheledge Follow Jane Perrone on Instagram: https://www.instagram.com/j.l.perrone Join the Houseplant Fans of On The Ledge group on Facebook: https://www.facebook.com/groups/house... Join in #HouseplantHour on Twitter every Tuesday 9pm UK time (4pm ET): https://twitter.com/houseplanthour