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Aureo Marginata Hosta
Hosta 'Fortunei Aureomarginata'
Also called gold-edge fortune's hosta, gold-edged plantain lily, aureomarginata plantain lily and gold crown
Aureo Marginata Hosta blooms from July through August.
Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.
Growing Aureo Marginata Hosta
Plant it in part shade. It prefers moderate water. It is hardy in USDA zones 3–8. Expect it to reach about 3 ft tall and 2.5 ft wide at maturity, in roughly 3 years (a house reading).
What was checked
Mature height and spread, hardiness zones, sun, water, bloom months and color and the trait tags were checked against named botanical sources for this plant, with what the sources could not settle written down; years to mature size rests on a recorded house rule where no publisher states one, and is marked so; its common name and alternate names have not been checked yet. Each fact above carries its own mark. The planting, spacing and size sections are derived from these checked facts by a fixed rule, not checked separately, and the plant type is the library's own classification.
When to plant Aureo Marginata Hosta
Plant Aureo Marginata Hosta in early spring as soon as the soil is workable, or in early fall at least six weeks before your first frost, so roots establish in cool weather. In zone 5, the middle of its hardy zones 3 to 8, spring means April to June and fall means August or September. Once settled, it blooms from July to August.
Month-by-month timing for your zone is on the planting calendar; if you garden near zone 5, the middle of this plant's hardy range, start with zone 5 in April. Derived from the plant's category, zones and bloom months plus typical zone frost dates, not checked separately.
How big does Aureo Marginata Hosta get?
3 fttall5 ft 7 inan adult2.5 ftwideSee Aureo Marginata Hosta in a garden plan: the planner shows it in 3D beside everything else you add, growing toward this size over the years.
How far apart to plant Aureo Marginata Hosta
Derived from the mature spread above by a fixed rule, not checked separately: spacing is the spread, center to center.
Space Aureo Marginata Hosta about 2.5 ft apart, center to center, so each plant has room to reach its full width.
Add Aureo Marginata Hosta to a garden plan and the planner draws it at its full width, so you see the spacing before you buy.
Where these facts come from
Aureo Marginata Hosta's height, spread, hardiness zones, sun, water, bloom months and color, trait tags, soil, diseases, pests and toxicity were checked against 8 published sources on September 26, 2026. Each one is linked below with every fact it carried, which can include a fact this page still marks as not yet checked, because a source carrying a value is not the same as the value being held to the standard. Facts not in that list, and the planting, spacing and size sections, are not covered by these sources.
- Missouri Botanical GardenPlant Finderheight, spread, hardiness zones, sun, water, bloom months and color, trait tags, soil, diseases and pests
- Plant Addictsthe store this queue came fromheight, spread, hardiness zones, sun, water, bloom months and color, trait tags, soil and pests
- RHSRoyal Horticultural Society (RHS Plants)height, spread, sun, water, bloom months and color, trait tags, soil, diseases and pests
- Walters Gardenswholesale grower; Zeeland, Michiganheight, spread, hardiness zones, sun, water, bloom months and color, trait tags, soil and pests
- Chicago Botanic GardenPlant Finderheight, spread, hardiness zones, sun, water, bloom months and color, trait tags and pests
- Plant Delights Nurseryarchive pageheight, spread, hardiness zones, sun, bloom months and color and trait tags
- thegardenct.comDietrich Gardens (Connecticut garden center)height, spread and hardiness zones
- ASPCAtoxic and non-toxic plants listtoxicity
How the checking works, and what each standard covers, is on the verified plants page.
Good to know about Aureo Marginata Hosta
Curated from university extensions, botanic gardens and other primary sources, with the source named on every note.
Safety
Toxic to dogs, cats and horses. All parts contain saponins; eating it causes vomiting, diarrhea and depression (lethargy). per ASPCA and NC State
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Design a garden with this
Drop this plant onto a 3D plan, see how it fills in, and watch your whole garden bloom across the year.