Ophiopogon japonicus (Dwarf Lilyturf, Mondo Grass, Fountain Plant, Monkey Grass)

Michael's Opinion

I have renewed my interest in this plant, I once thought that it was not hardy enough in our area but now after several years of growing it in my own garden where it has formed masses of brilliant green foliage I would have to say that this evergreen is well worth effort. It's attractive spikes of blue/purple blooms in September-October are a strong contrast against the dark green strap-like leaves.

Botanical Information

FamilyAsparagaceae
GenusOphiopogon
Speciesjaponicus
CategoryPerennials
OriginNative to China, India, Japan, and Vietnam.

Details

USDA Hardiness Zone7-10
USDA Hardiness Ref.
Canadian Hardiness Zone8
Canada Hardiness Ref.
RHS Hardiness ZoneH2-H6
RHS Hardiness Ref.
Temperature (°C)-17.8-4.4
Temperature (°F)0-40
Height25-30 cm
Spread30-60 cm
GrowthMedium
Flowering PeriodSeptember, October

Description and Growing Information

ShapeGrows as a ground cover and appears to grow in clumps.
LandscapeGreat used as an ornamental plant or ground cover.
PropagationPropagated by division of plants in spring.
CultivationThe grass grows easily and prefers well drained soils with average moisture and part sun.
Notable SpecimensThe Gardens of Fanshawe College, London, Ontario, Canada. Harry P. Leu Gardens, Orlando, Florida, United States of America.
HabitatFound in damp soils in shady areas in lowland areas and foothills.
Leaf DescriptionThe green grass-like leaves are linear and grow 20-40 cm long.
Flower DescriptionThe white to pale purple grow on a 5-10 cm stem.
Fruit DescriptionThe blue, berry fruit are 5 mm in diameter.

Photographs