White Meadowsweet vs Black-Eyed Susan - TreeTime.ca

White Meadowsweet vs Black-Eyed Susan

Spiraea alba

Rudbeckia hirta

NOT AVAILABLE THIS SEASON - MIGHT RETURN

NOT AVAILABLE THIS SEASON - MIGHT RETURN

White Meadowsweet
Black-Eyed Susan

White Meadowsweet is a woody, deciduous shrub that begins to bloom in early summer with small white and pink flowers. Its foliage turns from a light green into an attractive golden-yellow later in the fall.

The White Meadowsweet, also known as Mead-Wort or Bride-Wort, is favored by birds and butterflies but is largely ignored by deer. They produce small brown berries in the summer, and while they are technically edible, they are not sweet and are more desired by wildlife.

Black-Eyed Susan is a striking native wildflower known for its bright yellow, daisy-like flowers with dark center disks. With deadheading, the plant can bloom for an extended period, from mid-summer to early fall. These cheerful flowers attract a variety of pollinators, including bees and butterflies. Adding to its ecological value, the plant also acts as a host for the Wavy-Lined Emerald Moth (Synchlora aerata) and the Silvery Checkerspot (Chlosyne nycteis) butterfly.

While it is typically a short-lived perennial or biennial, the plant freely self-seeds. This allows it to persist in the landscape, particularly in natural areas where it can spread and establish itself. This plant is drought-tolerant, salt-tolerant, and deer and rabbit-resistant, making it ideal for challenging environments. The Black-Eyed Susan is well suited to wildflower gardens, pollinator gardens, as well as slopes, banks, and naturalized areas.

White Meadowsweet Quick Facts

Black-Eyed Susan Quick Facts

Zone: 3a
Zone: 3a
Height: 1.2 m (4 ft)
Height: 0.8 m (2.5 ft)
Spread: 0.9 m (3 ft)
Spread: 0.5 m (1.5 ft)
Light: partial shade, full sun
Light: full sun
Moisture: normal, wet
Moisture: dry, normal
Growth rate: fast
Growth rate: very fast
Life span: short
Life span: short
Suckering: high
Suckering: none
Maintenance: medium


Fall colour: golden yellow
Flowers: white, small
Flowers: bright yellow; daisy-like
Bloom time: early summer to fall
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, SK, MB, ON, QC, NS, NB, NL, PE
Native to: SK, MB, ON
Other Names: mead wort, meadowsweet, narrowleaf meadowsweet, pale bridewort, pipestem
Other Names: hairy coneflower