Purple coneflower (Echinacea purpurea) has become one of the most popular garden perennials in recent decades. Its showy pink ...

If you want to attract pollinators but struggle with plants dying in the heat, this purple perennial is the perfect solution.

All tree leaves exhibit margins—the blade-like edges of the leaves—that are either serrated or smooth. Leaf margins can be finely classified based on at least a dozen unique characteristics.

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