Peace liky healthy but won't flower : r houseplants Did you know some of the most common houseplants and bouquets can be toxic to pets? For Pet Poison Prevention Month, we're sharing a quick guide to plants that can be Philodendron cordatum Live Plant Photos The Field Museum Some bamboo species flower only once every several decades, with cycles as long as 120 years in species like Phyllostachys bambusoides, a phenomenon called gregarious masting. These rare blooms, triggered by internal Palm Leaf On A Rattan Background Under Sunlight Photo (209457) YouWorkForThem