Gunnera manicata Plant Data Family Name: Gunneraceae Common Name: gunnera, giant rhubarb Other Name(s): Gunnera manicata Hardiness Zones: Zone 7: (-18 to -12 C) Plant Code: guma Fruit Color: Green, Red, Flowering Time: Jul, Flowering Color: Green, Red, Leaf Form: Simple, Lobed, Leaf Arrangement: Basal, Leaf Shape: Orbicular, Ovate, PlantSomething BC Garden Centre Listings No members have selected this plant.