Midnight Blooms

Dark petals add mystery all year, not just on Halloween.

- DEB WILEY

1 Dark and Handsome hellebore

HELLEBORUS ‘DARK AND HANDSOME’, ZONES 4 TO 9

Part of the Wedding Party series, Dark and Handsome steals your heart with black-purple good looks. Hellebores thrive in part to full shade. After the blooms fade, attractive leathery green foliage remains.

Why we love it: This sturdy chap stands its ground when facing ravaging deer and rabbits and quickly naturalizes in woodland gardens.

2 Chocolate cosmos

COSMOS ATROSANGUINEUS, ZONES 9 TO 11 OR ANNUAL

Chocolate cosmos sprout from tender tubers that can be grown as annuals or brought inside for winter in cold climates. They ultimately reach up to 30 inches tall, growing best in a sunny garden patch. They shine from midsummer into fall and are easy to care for.

Why we love it: This cosmos is an absolutely luscious, calorie-free form of chocolate. The smell of the blooms even brings to mind red velvet cake.

3 Black Barlow columbine

AQUILEGIA VULGARIS ‘BLACK BARLOW’, ZONES 3 TO 9

This deep maroon, almost black double-petaled columbine adds drama to a late spring garden. Grow this 24- to 30-inch perennial in sun or part shade. It’s short-lived, but it self-sows like a champ.

Why we love it: It sounds as if it was named after a pirate, and it may rebloom if it’s deadheaded.

4 Black Knight hollyhock

ALCEA ROSEA ‘BLACK KNIGHT’, ZONES 4 TO 9