The strength tarot card represents energy, influence and optimism. Echinacea is known for its rejuvenating and healing properties. Echinacea Purpurea Perennial One of the very best flowers for attracting butterflies and birds, this showy and easy-to-grow plant adds a striking touch to the late summer landscape. Blooms heavily from July through September. Will tolerate clay soils. Envelopes contain 15 seeds All of our seeds are sustainably sourced by reputable seed stewards in the USA. We only offer seeds that are open pollinated and/or heirloom varieties. All seeds are Non-GMO and organic.