You will need: First, use composted pine bark to make up the largest part of your pothos potting mix: 'Your mix should be about 60% composted pine bark,' says Alex Kantor, owner of Perfect Plants ...

Peace lilies are prone to houseplant root rot when overwatered, so it's important to create a well-draining mix. To make the main potting medium, use around 80% pine bark as the base. Also good ...