Black-eyed Susan is one of the most beautiful wildflowers that is native to North America. It is a perennial plant that is hardy in zones 3 to 9, which means that it can grow in most of the ...
The US native wildflower is hardy in zones 3-11 ... two flower experts about how and when they recommend planting black-eyed Susan seeds. Black-eyed Susan plants are commonly available to purchase ...
Recommended Varieties: Lance-leaf coreopsis (Coreopsis lanceolata) is an easy-to-grow variety that’s native to most of the ...