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Hardy perennial
Araliaceae
Perennials
Aralia 'Sun King'
Aralia
Aralia 'Sun King': 90 cm high and 90 cm spread, semi-shade exposure. White flowers in July-August. Zone 3; choose soil compatible with its moisture needs.
- Exposure
- Partial shade
- Life cycle
- Hardy perennial
- Hardiness
- Zone 3
Discover the plant
Common nameAralia 'Sun King'
FamilyAraliaceae
GenusAralia
CultivarRoi Soleil
TypeHardy perennial
Botanical nameAralia
For a planting in partial shade, Aralia 'Sun King' (Aralia 'Sun King') offers flowers with white hues. The foliage has golden tones, which should be highlighted among different textures. The usual flowering period is July-August. The clump reaches approximately 90 cm in height and 90 cm in spread; use these dimensions to place the plant in partial shade beds and woodland gardens.
The success of Aralia 'Sun King' begins with its location: partial shade, in suitable soil (drained garden soil, maintaining moderate moisture during establishment). Support the root development of Aralia 'Sun King' with deep watering, then check the moisture before watering again. Adjust the frequency to rainfall and heat; avoid small daily applications to already damp soil. A spacing of about 90 cm between centers is a starting point, to be adjusted according to observed vigor. The indicated hardiness zone is zone 3, to be assessed according to your garden's conditions.
The maintenance of Aralia 'Sun King' mainly relies on observing the clump: keep the foliage healthy after flowering to allow the plant to continue its growth. Keep the crown clear and observe new growth before removing damaged parts. For companion planting, consider campanulas, daylilies, and echinaceas in varieties with similar needs. Keep its 90 cm height in mind to place lower plants on the correct side and allow the flowers to be visible during July-August.
Planting guide
From planting to establishment.
Spacing / density
35.4 inches
Best planting time
Spring after the thaw or early autumn, allowing time for the roots to establish before the severe cold.
Growing method
Aralia 'Sun King': Spring after the thaw or early autumn, allowing the roots time to establish before the severe cold. Support the rooting of Aralia 'Sun King' with deep watering, then check for moisture before watering again. Adjust the frequency according to rain and heat; avoid small daily waterings on already moist soil. Keep the root collar clear and observe recovery before removing damaged parts.
Soil and care
The right care,at the right time.
Care level
Routine maintenance
Watering
As Aralia ‘Sun King’ establishes its roots, water deeply, then check the moisture before watering again. Adjust the frequency according to rainfall and heat; avoid small daily waterings if the soil is already moist.
Soil type
Drained garden soil, retaining moderate moisture during installation
Fertilization
Fertilizer for flowering
Moisture
Moderate humidity; water according to the actual state of the root ball
Seasonal care
‘Sun King’ Aralia: keep the foliage healthy after flowering to allow the plant to continue growing. During its flowering period (July-August), also watch out for damaged stems and neighboring plants that could obscure the clump.
Container growing
A garden,within reach.
Recommended pot size
Stable and perforated container, significantly wider than the root ball; size to be adapted to the format sold and the adult development.
In-ground planting generally offers more space for Aralia 'Sun King'. Pot cultivation requires sufficient volume for the roots, functional drainage, and regular moisture monitoring. The commercial size and winterization will need to be adapted to the chosen pot.
Bloom and dimensions
Its place,in your garden.
Mature height
3 feet (91.5 cm)
Width / spread
3 feet (91.5 cm)
Flower color
Green
Foliage color
YELLOW
Foliage type
Deciduous in cold climates
Growth rate
Moderate
Growth habit
Bushy
Fragrance
Not documented for this selection
Bloom period
July-August
Garden associations
In goodcompany.
Companion plants
Associations to consider for Aralia 'Sun King': bellflowers, daylilies, coneflowers. Choose varieties that tolerate partial shade and comparable moisture; allow each clump its adult space.
Plants to avoid
Around Aralia 'Sun King', above all avoid neighbours that would cover its leaves or strongly compete with its rootball. Light, water, and spread compatibility take precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Aralia 'Sun King'?
Provide partial shade and suitable soil (well-drained garden soil, maintaining moderate moisture during establishment). Keep the root collar clear and observe recovery before removing damaged parts.
Where should Aralia 'Sun King' be placed?
Expect a mature height of approximately 90 cm and a width of 90 cm. Space plants about 90 cm on center, adjusting for the actual development of the clump. This size is suitable for use in partial shade borders and woodland gardens.
When does Aralia 'Sun King' bloom?
The period indicated is July-August. The flower palette is white. The exact date and duration depend on the climate, the season, and the plant's establishment.
How to Water and Care for 'Sun King' Aralia
Help Aralia 'Sun King' establish itself by watering deeply, then check the moisture level before watering again. Adjust the frequency based on rain and heat; avoid small daily applications on already moist soil. Keep the foliage healthy after flowering to allow the plant to continue growing.
Can Aralia 'Sun King' be grown in a pot?
Planting in the ground generally provides more room for Aralia 'Sun King'. Growing in a container requires sufficient volume for the roots, functional drainage, and regular moisture monitoring. The commercial size and overwintering method will need to be adapted to the chosen pot.
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