On The Ledge | Grow houseplants with the experts · Episode 335 · November 13, 2026 · 20 min

The houseplant pest no one ever talks about...

If you find your houseplant leaves are folded over with silky threads, you may have a pest you have never heard of: the tortrix moth caterpillar. Want to unlock bonus content and listen or watch ad-free? Join my Patreon at https://www.patreon.com/ontheledge For full show notes visit https://www.janeperrone.com/on-the-ledge/tortrix-moth-caterpillar Check out The Atlas of Deadly Plants, Legends of the Leaf, my book on houseplants and my houseplant cards Houseplant Gardener in a Box here . Follow Jane Perrone on Instagram: https://www.instagram.com/j.l.perrone Follow Jane Perrone on TikTok: https://www.tiktok.com/@j.l.perrone Join the Houseplant Fans of On The Ledge group on Facebook: https://www.facebook.com/groups/houseplantfans