Carmine Jewel Cherry vs Swamp Rose Mallow (Hibiscus) - TreeTime.ca

Carmine Jewel Cherry vs Swamp Rose Mallow (Hibiscus)

Prunus x kerrasis Carmine Jewel

Hibiscus moscheutos

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Carmine Jewel Cherry
Swamp Rose Mallow (Hibiscus)

Carmine Jewel Cherry is a cold-hardy dwarf sour cherry. It is typically highly productive and one of the first varieties to ripen in summer. It produces deep red, tart fruit that are well-suited for fresh eating, baking, and preserves. In the spring, beautiful white flowers cover the branches, adding ornamental value.

Carmine Jewel Cherry was developed at the University of Saskatchewan. It is recommended to grow dwarf sour cherries as a shrub rather than a small tree. The shrub form tends to bear fruit earlier and is less susceptible to winterkill.

Sour cherries are self-fertile; however, planting with additional varieties for cross-pollination can increase yields.

Swamp Rose Mallow (Hibiscus) has large white-pink showy flowers which attract hummingbirds and pollinators to your yard. It is a tall, fast growing perennial shrub. The flowers typically only last 1-2 days, but the plant will continue to rebloom throughout the season.

This hibiscus tolerates heat and humidity but does not do well when exposed to wind. Make sure the plant has access to lots of moisture for better flowering.

The Swamp Rose Mallow (Hibiscus) is also known as the dinner plate hibiscus because it can grow incredibly large flowers, as big as dinner plates.

Carmine Jewel Cherry Quick Facts

Swamp Rose Mallow (Hibiscus) Quick Facts

Zone: 2a
Zone: 5a
Height: 2.0 m (7 ft)
Height: 1.5 m (5 ft)
Spread: 1.8 m (6 ft)
Spread: 0.9 m (3 ft)
Light: full sun
Light: full sun
Moisture: normal
Moisture: normal, wet
Growth rate: medium
Growth rate: fast
Life span: medium
Life span: short
Suckering: low
Suckering: low


Fall colour: orange
Flowers: white
Flowers: pink-red
Berries: large dark purple cherries
Fruit size: 3.5g
Flavor: tart - best for pies and jams
Harvest: late July to early August
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Other Names: crimson-eyed rose-mallow, dinner plate hibiscus, eastern rosemallow, hardy hibiscus, marsh mallow, marshmallow hibiscus, sea hollyhock, swamp mallow, swamp rose hibiscus