Grows well in Alberta. However, last year had mice and am wondering if this grass is a food source for them. Planted in a rockery to add height
- Part Sun to Sun
The optimum amount of sun or shade each plant needs to thrive: Full Sun (6+ hours), Part Sun (4-6 hours), Full Shade (up to 4 hours).
This plant is hardy in zones 5 - 11
Zones are based on the lowest average temperature an area is expected to receive during the winter. They are used to determine whether a plant is likely to be perennial in your area. If your zone is equal to or higher than the zone listed for the plant, it will be hardy for you and thrive in your climate.
My Current Zone
Dramatic red-bronze flower spikes early to midsummer; will beautify your garden year after yearAward WinnerHeat TolerantDeadheading Not NecessaryAttracts:BirdsGrass:Grass
CharacteristicsPlant Type:PerennialHeight Category:TallGarden Height:48 - 72 InchesSpacing:24 - 36 InchesSpread:24 - 36 InchesFlower Colors:GreenFlower Shade:GreenFoliage Colors:YellowFoliage Shade:YellowHabit:UprightContainer Role:Thriller
Plant NeedsLight Requirement:Part Sun to SunMaintenance Category:EasyBloom Time:Early SummerBloom Time:Mid SummerBloom Time:Early WinterBloom Time:Late SummerBloom Time:Mid WinterBloom Time:Early FallBloom Time:Late WinterBloom Time:Mid FallBloom Time:Late FallBloom Time:Late SpringHardiness Zones:5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11bWater Category:AverageUses:Cut FlowerUses:Dried FlowerUses:GrassUses:LandscapeUses Notes:
Great for landscapes and as a specimen plantMaintenance Notes:
Karl Foerster is cool-season grass. Cool-season grasses put on most of their growth in spring before temperatures begin exceeding 75 degrees Fahrenheit and in the fall when temperatures cool down. They generally maintain good color through the summer but won't grow much when it is hot.
Cut back cool season grasses in very early spring.
Cool season grasses tend to look good even as the weather cools. Leave their foliage in place until spring and then as soon as the snow is gone cut them back. Leave about 1/3 of the plant in place. Trimming cool season grasses too harshly can irreparably harm the plant.
Divide cool season grasses in spring or early fall. Cool season grasses are actively growing in spring and fall. These grasses can be transplanted at either time of the year but early spring is probably the best time to divide. If you do divide them in the fall, be careful that the freeze/thaw cycles of winter don't heave the plants out of the ground, this happened to a couple of my coral bells last winter.
Cut clumps of grass to the ground in late winter before new shoots appear.
2001 Perennial Plant of the Year
S RCanada3 years ago
I highly recommend this plant to anyone who likes ornamental grasses. Very easy to care for. No special care. Grows fast. My greyhounds sure loved eating the green grass it begins with, so we had to move it out of backyard as vet said it could give blockage and harm these dogs. It does get large, so do not plant too close to each other and perhaps in background of colorful plants or flowers.Miss RoseladyIdahoUnited States5 years ago
Hardy and easy going. In a full sun location that can dry out quickly and it performs well.SandraOntarioCanada8 years ago
Does very well in ChicagoRussell StudebakerIllinoisUnited States8 years ago
beautiful plantsB KolkemaBritish ColumbiaCanada8 years ago
We get western afternoon breezes and this is beautiful to see backlit.Russell StudebakerOregonUnited States8 years ago
Russell StudebakerWisconsinUnited States8 years ago
Russell StudebakerIndianaUnited States8 years ago
I grow Karl Foerster in zone 4a where it has over-wintered for 4 yearsSusanWisconsinUnited States8 years ago
Award Year Award Plant Trial 2005 Best Grasses at the Zoo Cincinnati Zoo and Botanical Garden 2005 Best Grasses at the Zoo Cincinnati Zoo and Botanical Garden 2005 Best Grasses at the Zoo Cincinnati Zoo and Botanical Garden 2005 Best Grasses at the Zoo Cincinnati Zoo and Botanical Garden