Whatever the case, you’ll be rewarded with vibrant flowers and the unique, soothing smell of lavender. It’s a perfect plant to use in aromatic herb gardens, pollinator gardens, or even as a makeshift hedge plant. The plant has been cultivated for hundreds of years and is used in a variety of ways, but it’s mainly known for its fragrant flowers and leaves. Lavender is a highly popular plant thanks to its rich, calming aroma.