Opata Cherry Plum vs Lewis Mock Orange - TreeTime.ca

Opata Cherry Plum vs Lewis Mock Orange

Philadelphus lewisii

Prunus besseyi x salicina Opata

COMING SOON

(new stock expected: fall of 2026)

COMING SOON

(new stock expected: fall of 2026)

Lewis Mock Orange
Opata Cherry Plum

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.

Opata Cherry Plum is considered to be one of the best tasting Cherry Plum varieties. It has a pleasant, sweet flavour and a hint of acidity. They ripen in mid to late August and are well suited to fresh eating, baking, and preserves.

The fruit is closer to a plum than a cherry but is smaller than most plums.The Opata Cherry Plum’s skin is red/green whereas the flesh is yellow-green. The flesh is freestone with a juicy, firm texture. Similar to other stone fruits, it does not store for very long.

The Opata Cherry Plum is a hybrid between a Western Sand Cherry and a Japanese (Chinese) 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 Quick Facts

Opata Cherry Plum Quick Facts

Zone: 4a
Zone: 2a
Height: 3 m (10 ft)
Height: 2.4 m (8 ft)
Spread: 2.4 m (8 ft)
Spread: 2.1 m (7 ft)
Light: partial shade, full sun
Light: full sun
Moisture: dry, normal
Moisture: normal
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: short
Growth form: upright to arching, multi-stemmed
Spreading: suckering - medium, seeds - low
Suckering: medium
Maintenance: medium


Flowers: fragrant, white
Bloom time: mid spring to early summer
Fruit: skin green and red, flesh yellow-green
Fruit size: 3 cm in diameter
Flavor: pleasant and sweet, hint of acidity
Harvest: mid to late August
Hybrid: no
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
Other Names: opata chum, opata plum cherry