Illustration
Crown Princess Margareta
Rosa 'Auswinter'
Crown Princess Margareta blooms from May through October.
Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.
Growing Crown Princess Margareta
Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 5–10. Expect it to reach about 10 ft tall and 5 ft wide at maturity, in roughly 4 years (not yet checked).
No toxicity note is on file for Crown Princess Margareta. That is not a clearance: check its safety for people and pets before planting.
What was checked
Mature height and spread, hardiness zones, sun and the trait tags were checked against named botanical sources for this plant. The bloom months and water need on this page were not, and each fact above says which. 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 Crown Princess Margareta
Plant Crown Princess Margareta 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 7, the middle of its hardy zones 5 to 10, spring means March to May and fall means September or October. Once settled, it blooms from May to October.
Month-by-month timing for your zone is on the planting calendar; if you garden near zone 7, the middle of this plant's hardy range, start with zone 7 in March. Derived from the plant's category, zones and bloom months plus typical zone frost dates, not checked separately.
How big does Crown Princess Margareta get?
10 fttall5 ft 7 inan adult5 ftwideSee Crown Princess Margareta 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 Crown Princess Margareta
Derived from the mature spread above by a fixed rule, not checked separately: spacing is the spread, center to center.
Space Crown Princess Margareta about 5 ft apart, center to center, so each plant has room to reach its full width.
Add Crown Princess Margareta 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
Crown Princess Margareta's height, spread, hardiness zones, sun and trait tags were checked against 4 published sources on August 2, 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.
- David Austin RosesUK, the breederheight, spread, sun, years to mature size and trait tags
- Grace Rose Farmheight, spread, hardiness zones, sun and trait tags
- Heirloom Rosesheight, spread, hardiness zones, sun and trait tags
- menagerieflower.comMenagerie Farm & Flowerheight, spread, hardiness zones and trait tags
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.