When to sow outside: 1 to 2 weeks after average last frost.

When to start inside: 6 to 8 weeks before average last frost.

Special germination instructions: Germination may improve if seed receives a cold treatment. More information inside packet.

Artist: Carolyn Crawford

WHAT IS A NATIVE?

Native North American plants are indigenous plants that evolved naturally in their ecosystem without introduction. They often tolerate greater swings in water availability, have deep root systems that prevent water runoff and soil erosion and require little or no fertilizer or pest control. They also provide food for butterflies, insects, birds, and other valuable pollinators.

BOTANIC GARDENS SERIES

Plant species are constantly being lost throughout the world as a result of habitat loss, climate change, pollution, insect and disease problems, and even over-collection. Botanical Interests is very pleased to be working with botanic gardens throughout the U.S. to protect species that are rare and endangered or may become so if not maintained. As gardeners we can feel good about adding these attractive, adaptable treasures to our gardens. By planting them, we become responsible stewards of the environment and give a gift back to nature.