Spring is officially here, and we are so ready to welcome some warmer weather, longer days, and some much-needed greenery to make our days more vibrant. A great way to celebrate spring's arrival is to jump on the urban jungle decor trend and bring in some fresh indoor plants to lift the mood (not to mention the air quality) in the house. Want to keep those plants thriving all year long? Here are 3 fool-proof tips on how not to kill your indoor plants.