Aralia, Golden Aralia, Japanese Spikenard 'Sun King'

Araliacordata

Genus
Aralia (uh-RAY-lee-uh)
Species
cordata (kor-DAY-tuh)
Synonym
Sun Exposure
Sun to Partial Shade
Light Shade
Partial to Full Shade
Foliage
Grown for foliage
Herbaceous
Height
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
Spacing
4-6 ft. (1.2-1.8 m)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Danger
Parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pale Green
Bloom Time
Mid Summer
Other Details
Category
Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Chartreuse/Yellow
Where to Grow
Grow outdoors year-round in hardiness zone
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
Non-patented
Propagation Methods
By dividing the rootball
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Remove fleshy coating on seeds before storing
Regional

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

Elgin, Illinois

Winfield, Illinois

Zion, Illinois

Roslindale, Massachusetts

Royal Oak, Michigan

Kasota, Minnesota

Lincoln, Nebraska

Elizabeth City, North Carolina

Cumberland, Rhode Island

Wakefield, Rhode Island

Lexington, Virginia

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Featured Videos

Gardener's Notes:

3
positives
1
neutral
0
negative
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N
Winfield, IL | July 2022 | positive

This is a fantastic plant, I’ve had it about three years and divided it into three plants today. It looks so good next to all the host...Read More

J
J
Wakefield, RI | March 2018 | positive

Response to frany4birds - No, not invasive at all - doesn't reseed or sucker. Mail-ordered in 3" pot 10 years ago, now clump base is 1.5 ...Read More

F
Dundee, NY | May 2017 | neutral

I am interested in this plant which is new to me. I'm afraid it is invasive. Does it self sow extensively? or other negative comments wou...Read More

C
ROSLINDALE, MA | January 2014 | positive

This is a massive perennial which lights up the shade garden with its bold compound chartreuse leaves. The plant has a major garden prese...Read More

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