The device readings are showing the frequency of the plant itself. All living plants give off frequencies, trees, mushrooms, flowers, etc They promote healing. Have you ever watched a renovation on YouTube in other countries and wondered why they spend so much time on their gardens or outdoor spaces? Especially the Chinese rose bushes are the #1 bush/ flower, especially climbing roses, as they give off the highest frequencies. High vibrations mean healing, love, and happiness. Not only that the flowers incorporated into their landscapes also end up in their dishes, there edible. Every inch of their property, especially the countryside, contains huge gardens full of vegetables; they are surrounded by farmland most of the time, and they know the universe's secrets to living healthily.