Identifying and Propagating 'Cécile Brünner' Rose

A Beloved Heirloom Rose: Sweetheart Rose = Cécile Brünner

The rose described—tiny pale pink flowers, in a garden since 1951—is almost certainly 'Cécile Brünner', a China rose (Polyantha class) introduced in 1881. Known as "Sweetheart Rose" or "Mignon," it thrives in mild climates like Victoria, BC.

Climate Reality Check

Zone 3 (Lethbridge, AB) is too cold for this rose outdoors. It suffers dieback even in Zone 7. Solution: grow it in a large pot (18″×18″) and overwinter in a heated garage or cool basement (above 20°F). Water monthly; no light needed during dormancy.

Rejuvenating the Victoria Plant

1. Remove all dead canes at base.
2. Cut out canes with canker (brown, sunken lesions) below the damage.
3. Cut entire bush back to 24 inches.
4. Clean base, apply handful of balanced fertilizer, water well.

Taking Cuttings for Lethbridge

1. Take 8-inch cuttings from pruned canes; place bases in water immediately.
2. Wrap cuttings in wet paper towels, then plastic wrap; keep tips aligned upward.
3. Refrigerate until travel; plant upon arrival using this rooting method.
4. Take many cuttings—success rates vary.

'Cécile Brünner' also has a climbing sport (1894) that blooms more heavily but is less cold-hardy.