Illustration
Stanwell Perpetual
Rosa 'Stanwell Perpetual'
Stanwell Perpetual blooms from April through November.
Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.
Growing Stanwell Perpetual
Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 4–10. Expect it to reach about 4 ft tall and 4 ft wide at maturity, in roughly 2 years (not yet checked).
No toxicity note is on file for Stanwell Perpetual. That is not a clearance: check its safety for people and pets before planting.
What this means
Generated by an earlier AI feature of BloomsEye and not yet checked against outside sources, its scientific name included, so treat every fact above as a starting point. An audit keeps its values consistent with the rest of the library, which is not the same as being right. The source-by-source check is working through the whole library in the open, and a checked plant says so in this row.
When to plant Stanwell Perpetual
Plant Stanwell Perpetual 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 4 to 10, spring means March to May and fall means September or October. Once settled, it blooms from April to November.
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 Stanwell Perpetual get?
4 fttall5 ft 7 inan adult4 ftwideSee Stanwell Perpetual 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 Stanwell Perpetual
Derived from the mature spread above by a fixed rule, not checked separately: spacing is the spread, center to center.
Space Stanwell Perpetual about 4 ft apart, center to center, so each plant has room to reach its full width.
Add Stanwell Perpetual to a garden plan and the planner draws it at its full width, so you see the spacing before you buy.
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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.