Patterson Pride Plum vs Lewis Mock Orange - TreeTime.ca

Patterson Pride Plum vs Lewis Mock Orange

Prunus nigra x salicina Patterson Pride

Philadelphus lewisii

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Patterson Pride Plum
Lewis Mock Orange

The Patterson Pride Plum is known for its delicious flavor, with firm, sweet golden flesh and dark red skin that isn’t sour. The freestone plums can grow 4-5 cm in diameter and are well-suited for fresh eating, baking, and preserves. It can produce heavy yields that ripen in mid-September which is later than other plums.

C.F. Patterson developed the Patterson Pride Plum at the University of Saskatchewan. It is known for its semi-dwarf, weeping growth habit

Patterson Pride Plum is a hybrid between Canada Plum and Japanese Plum. For fruit production, it needs to be planted with another variety for cross-pollination. Canada Plum and American Plum are considered universal pollinizers.

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.

Patterson Pride Plum Quick Facts

Lewis Mock Orange Quick Facts

Zone: 2b
Zone: 4a
Height: 4 m (12 ft)
Height: 3 m (10 ft)
Spread: 3 m (10 ft)
Spread: 2.4 m (8 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: normal
Moisture: dry, normal
Growth rate: fast
Growth rate: medium
Life span: medium
Life span: medium
Growth form: upright to arching, multi-stemmed
Spreading: suckering - medium, seeds - low
Suckering: medium


Foliage: weeping branches
Fall colour: red to purple
Flowers: white
Flowers: fragrant, white
Bloom time: mid spring to early summer
Fruit: red skin, yellow flesh
Hybrid: yes
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC
Other Names: california mock orange, lewis mockorange, western mock orange, western syringa, wild mock orange