Smooth Aster vs Purple Pitcher Plant - TreeTime.ca

Smooth Aster vs Purple Pitcher Plant

Symphyotrichum laeve

Sarracenia purpurea

NOT AVAILABLE THIS SEASON - MIGHT RETURN

CUSTOM GROW

Smooth Aster
Purple Pitcher Plant

Smooth Aster is a native perennial wildflower known for its violet-blue, daisy-like flowers. They bloom later in the season, from late summer to early fall. The flowers attract a variety of pollinators, including bees, butterflies, and other beneficial insects. It also serves as a host plant for the Silvery Checkerspot (Chlosyne nycteis) and Pearl Crescent (Phyciodes tharos) butterflies, further enhancing its ecological value. This easy-to-grow wildflower is well suited for native wildflower gardens, pollinator gardens, and naturalization projects.

The Smooth Aster’s non-aggressive root system allows it to spread slowly, and it is more likely to reproduce by seed, which can be controlled through deadheading. As a perennial, it dies back to the crown each winter, it will regrow from the base in the spring. Avoid disturbing the crown during late winter to ensure healthy growth the following season.

Purple Pitcher Plant is a native carnivorous plant, easily recognized by its purple-tinged, tubular pitchers that capture and digest insects. The nectar along the rim attracts insects to the pitcher, where slippery surfaces and downward-pointing hairs cause them to fall into the fluid below. Once inside, they are broken down, providing nutrients that allow the plant to thrive in nutrient-poor soils.
The plant produces nodding, purple-red flowers held high above the leaves. Interestingly, these blooms are pollinated by the Pitcher Plant Fly (Fletcherimyia fletcheri), whose larvae live in the fluid of the pitchers and feed on some of the trapped insects. It can be found in bogs, fens, and other wetlands. It is well-suited for wetland gardens, restoration, and naturalisation projects.
The Purple Pitcher Plant can be challenging to grow because of its specific requirements. It thrives in consistently moist (but not waterlogged), acidic soil, with a peat-and-sand mix typically recommended. The plant is sensitive to fertilizers, dissolved salts, and chlorinated water. When given the right conditions, full sun will bring out its brightest colors.
The Purple Pitcher Plant is the provincial flower of Newfoundland & Labrador.

Smooth Aster Quick Facts

Purple Pitcher Plant Quick Facts

Zone: 3a
Zone: 2b
Height: 0.9 m (3 ft)
Height: 0.3 m (1.0 ft)
Spread: 0.6 m (2.0 ft)
Spread: 0.5 m (1.5 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: wet
Growth rate: very fast
Growth rate: medium
Life span: short
Life span: medium
Growth form: decumbent to upright, colony-forming
Spreading: rhizomes - medium
Suckering: none


Foliage: red to purple, tubular pitchers with hooded tops
Flowers: purplish-blue; daisy-like
Flowers: large nodding red flowers
Bloom time: late summer to early fall
Bloom time: summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, NT, NU, PE
Other Names: glaucous aster, smooth blue aster
Other Names: huntsmans cup, northern pitcher plant