Plant Profile: Phlox Northern Gardener Greenbriar Flora of Pennsylvania Datura Island of the Blue Dolphins (U.S. National Park Service) Companion planting isn't magic but it does make gardening easier when you use it strategically. Here are a few real world reminders: Good companions usually mean: Similar watering needs Philodendron 'Green Princess' Foliage Factory From personal experience, what is your best and or worst varieties to grow hydroponically? (plus a little grow room update ;) : r Hydroponics