ash-colored speedwell

Veronica cinerea

Ash-colored speedwell (Veronica cinerea) is an appealing garden perennial boasting delicate, small, bright blue flowers. This perennial prefers sun to partial shade, grows up to 18 inches tall, and produces an abundance of long-lasting flowers for weeks in early summer. Its light gray-green foliage creates attractive mounds, and has many interesting fine-textured serrations along each leaf. This plant also spreads quickly through underground rhizomes and is ideal for ground covers in sunny areas. It’s perfect for gardens, but can also be used as a low-maintenance lawn substitute in place of grass.