Host Jane Perrone talks to garden writer and podcaster Jennifer Jewell about her latest book What We Sow, and answers a question about biochar for houseplants. For full show notes and a transcript, visit https://www.janeperrone.com/on-the-ledge/what-we-sow-jennifer-jewell  Sign up for The Plant Ledger, my email newsletter about the houseplant scene: https://www.janeperrone.com/ledger Check out Legends of the Leaf, my book on houseplants and my houseplant cards Houseplant Gardener in a Box here. 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...