Purple Pitcher Plant vs Lewis Mock Orange - TreeTime.ca

Purple Pitcher Plant vs Lewis Mock Orange

Sarracenia purpurea

Philadelphus lewisii

CUSTOM GROW

COMING SOON

(new stock expected: fall of 2026)

Purple Pitcher Plant
Lewis Mock Orange

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.

Lewis Mock Orange is a flowering ornamental shrub that produces an abundance of white, fragrant blooms. The flowers have a sweet scent similar to orange blossoms, with a hint of pineapple. They bloom for several weeks from late spring to early summer, attracting pollinators and other beneficial insects.

Native to North America, Lewis Mock Orange is found from the southernmost portions of Alberta and British Columbia, and south into the northwestern United States. It makes an attractive shrub and can be used in hedgerows, pollinator gardens, and naturalization projects. Blooms occur on the previous year’s wood, so it is recommended to prune after it has finished flowering.

Purple Pitcher Plant Quick Facts

Lewis Mock Orange Quick Facts

Zone: 2b
Zone: 4a
Height: 0.3 m (1.0 ft)
Height: 3 m (10 ft)
Spread: 0.5 m (1.5 ft)
Spread: 2.4 m (8 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: wet
Moisture: dry, normal
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: medium
Growth form: decumbent to upright, colony-forming
Growth form: upright to arching, multi-stemmed
Spreading: rhizomes - medium
Spreading: suckering - medium, seeds - low


Foliage: red to purple, tubular pitchers with hooded tops
Flowers: large nodding red flowers
Flowers: fragrant, white
Bloom time: summer
Bloom time: mid spring to early summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, NT, NU, PE
Native to: AB, BC
Other Names: huntsmans cup, northern pitcher plant
Other Names: california mock orange, lewis mockorange, western mock orange, western syringa, wild mock orange