Because they love humidity, green heartleaf Philodendron are excellent plants for bathrooms. When growing heartleaf philodendrons outside the house, plant them with generous spacing between each sapling as they can grow to large sizes. They have highly variegated leaves with yellow and a rich green. This makes learning how to care for a philodendron incredibly simple. Once the plant reaches the desired length, regularly pinching new growths just above the leaf nodes will encourage new leaves, side stems, and branches. You’ll find this quite evident when you examine certain plant names, like the philodendron for example. Before getting into care information, it is also worth mentioning that the care for this plant is absolutely identical to the plain old Heart Leaf Philodendron that has … Nothing better than a plant with benefits, eh? Technically not a heartleaf philodendron, but they require the same care and look incredibly similar! Not pictured. Heart leaf Philodendron, sweetheart plant (common names). Humans can have burning of the mouth and throat, nausea, vomiting, diarrhea, and swelling or blistering of the mouth and tongue. Green Heartleaf Philodendron. These tropical plants thrive in high humidity and temperatures between 65°F and 80°F (18°C – 27°C). This reduces stress and makes the transition easier. Heart Leaf Philodendron is typically a vining plant that can tolerate shade. Copyright © Gardenerdy & Buzzle.com, Inc.