Illustration
Visions
Astilbe chinensis 'Visions'
Visions blooms from July through August.
Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.
Growing Visions
Plant it in part shade. It prefers high water. It is hardy in USDA zones 4–8. Expect it to reach about 16 in tall and 16 in wide at maturity, in roughly 2 years (a house reading).
No toxicity note is on file for Visions. That is not a clearance: check its safety for people and pets before planting.
What was checked
Fifteen fields were checked against named botanical sources, each recorded beside the sources that carried it, with every unsettled point written down and decided: mature height and spread, hardiness zones, sun, water, bloom months and color, the trait tags, soil, diseases, pests, toxicity, the plant's own names, and years to mature size, which rests on a recorded house rule where no publisher states one and is marked so. 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 Visions
Plant Visions 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 6, the middle of its hardy zones 4 to 8, spring means March to May 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 6, the middle of this plant's hardy range, start with zone 6 in March. Derived from the plant's category, zones and bloom months plus typical zone frost dates, not checked separately.
How big does Visions get?
16 intall5 ft 7 inan adult16 inwideSee Visions 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 Visions
Derived from the mature spread above by a fixed rule, not checked separately: spacing is the spread, center to center.
Space Visions about 16 in apart, center to center, so each plant has room to reach its full width.
Add Visions 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
Visions' height, spread, hardiness zones, sun, water, bloom months and color, trait tags, soil, diseases, pests and toxicity were checked against 15 published sources on August 24, 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, pests and toxicity
- Perennials.com (Heritage Perennials)Heritage Perennials (Valleybrook International Ventures)height, spread, hardiness zones, sun, water, bloom months and color, soil and pests
- Walters Gardensheight, spread, hardiness zones, water, bloom months and color, soil, diseases and pests
- homenursery.comHome Nursery (Albers, Illinois)height, spread, hardiness zones, sun, water and bloom months and color
- thegardenct.comThe Garden (Woodbury, Connecticut)height, spread, hardiness zones, sun, water and bloom months and color
- University of Illinois Extensionhardiness zones, sun, water, bloom months and color, soil and pests
- Iowa State University Extensionand Outreachheight, sun, water, bloom months and color and soil
- plantfacts.osu.eduOhio State University PlantFactshardiness zones, sun, bloom months and color, soil and diseases
- Chicago Botanic Gardenhardiness zones, sun, soil, diseases and pests
- The Morton Arboretumhardiness zones, sun, soil, diseases and pests
- NC State ExtensionPlant Toolboxsoil and diseases
- University of Arkansas ExtensionUniversity of Arkansas System Division of Agriculturewater and soil
- ASPCAAnimal Poison Controltoxicity
- NC State ExtensionPlant Toolboxpests
- uvm.eduUniversity of Vermont Extensiontoxicity
How the checking works, and what each standard covers, is on the verified plants page.
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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.