Hibiscus Summerific Garnet Globes
Rose Mallow
'Garnet Globes' Hardy Hibiscus produces large, rounded, deep garnet-red flowers with a velvety texture and overlapping petals that create a full, globe-like appearance. The blooms are held above a dense mound of dark green foliage, creating a dramatic tropical effect in the summer garden. Its bold flower size and rich colour make it a standout focal point in sunny borders and large containers.
- Height: 1.2-1.5 m (4-5 ft)
- Spread: 1-1.2 m (3-4 ft)
- Cold Hardiness: Zone 4
- Sun or Shade: minimum 5 hours of direct sun
- Bloom Time: mid summer to early fall
- Leaf Colour: dark green
- Bloom Colour: deep garnet red
- Critter Resistance: deer resistant
- Nature Attraction: hummingbirds, butterflies and bees
Growing and Maintenance Tips
Hardy hibiscus grows best in full sun and rich, consistently moist soil. It emerges late in spring but grows quickly in warm weather. Regular watering is important, especially during dry periods, to support continuous flowering. Cut stems back in early spring. This heat-loving perennial thrives in sunny, sheltered garden locations.
Specials
New fro 2026 from Proven Winners