Acorus, Grassy-Leaved Sweet Flag, Japanese Rush, Japanese Sweet Flag 'Hakuro-nishiki'

Acorusgramineus

Genus
Acorus (AK-or-us)
Species
gramineus (gram-IN-ee-us)
Synonym
Sun Exposure
Full Sun
Foliage
Grown for foliage
Evergreen
Herbaceous
Smooth
Height
under 6 in. (15 cm)
Spacing
6-9 in. (15-22 cm)
9-12 in. (22-30 cm)
Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Bloom Color
Cream/Tan
Inconspicuous/none
Bloom Time
Mid Spring
Other Details
Category
Perennials
Ponds and Aquatics
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Very high moisture needs; suitable for bogs and water gardens
Foliage Color
Chartreuse/Yellow
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Prospect, Kentucky

Baltimore, Maryland

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Gardener's Notes:

1
positive
1
neutral
0
negative
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H
H
Baltimore, MD | October 2006 | positive

I am having great success with this plant in Zone 7 (Baltimore, MD); full to part sun, average garden soil, cold hardy; excellent chartre...Read More

B
B
Baa
| October 2002 | neutral

Small perennial cultivar from Japan.

Has fans of linear, yellow to acid green leaves borne in tufts.

Needs ...Read More

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