Can I Grow Shrubby Cinquefoil in Vermont?

Shrubby Cinquefoil in Vermont — the short answer

Vermont is not one climate

Where in Vermont Fits Best

Even within Vermont's zones 4a-6a, county microclimates differ enough to change what thrives. These counties carry the closest zone match for shrubby cinquefoil (USDA PHZM 2023):

Zone Comparison

Plant data: Growable Ground Plant Database, compiled from FAO ECOCROP, USDA PLANTS, and university Extension sources — per-field provenance varies and is published with the dataset. State data: USDA ARS PHZM 2023, NOAA Climate Normals, NRCS SSURGO.

When to Plant Shrubby Cinquefoil in Vermont

Frost window: NOAA Climate Normals 1991-2020. Plant timing fields: Growable Ground Plant Database — frost-free days from FAO ECOCROP, days to harvest from university Extension production guides, and growing-degree-day and chill-hour minimums that are compilation estimates rather than published figures. Your site's own frost dates can run earlier or later than the state range — a parcel report pins them down.

Soil + Drainage Fit

Shrubby Cinquefoil tolerates a wide pH range (pH 5-8) — 3 units, acid ground through alkaline — so soil acidity is rarely what limits it in Vermont. A soil test is still worth having, but for what else it tells you about this site, not to clear this plant. It will grow across that whole span, but it does best between pH 5.5 and 7 — worth knowing before you decide whether a Vermont soil test result is a problem or just a number. Drainage matters: this plant wants well (dry spells). If your Vermont site is heavier clay or sits in a low spot, a raised bed lifts the roots above wet ground, or work in compost. pH range, preferred pH and drainage need: We haven't confirmed this against a published source yet.

Plant pH requirements: FAO ECOCROP and USDA PLANTS, with the remaining rows from other published sources or Growable Ground compilation. Drainage: FAO ECOCROP, with the remaining rows from other published sources or Growable Ground compilation. Vermont soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.

What Else to Consider for Shrubby Cinquefoil in Vermont

Zone compatibility tells you about winter cold survival — but Vermont growers also need to think about:

What to actually do about these — and the constraints that apply to every Vermont grower, not just shrubby cinquefoil — is covered on the Vermont growing guide.

Where in Vermont Shrubby Cinquefoil Is Zone-Hardy

Shrubby Cinquefoil is rated for USDA zones 2–7. Every one of Vermont’s 14 counties sits inside that band — from Caledonia County at zone 4b to Windsor County at zone 5b — so winter cold is not what decides this plant anywhere in the state. What is left to vary is your own parcel: slope, shelter and cold-air drainage routinely move a site half a zone either way from the county figure.

Across those 14 counties Vermont’s winter-low ladder runs from zone 4b in Caledonia County to zone 5b in Windsor County — 1 USDA zone of spread, which is 10°F between the two counties’ average coldest night of the year. That is why a statewide hardiness answer is where you start and not where you finish.

The planting window moves with it. Essex County holds its last hard freeze (28°F) until about May 13, while Grand Isle County is clear by Apr 20 — 23 days apart. Set shrubby cinquefoil out on your county’s date, not the state’s.

County hardiness zones: USDA Plant Hardiness Zone Map (PHZM) 2023, per county. County last-freeze dates: NOAA Regional Climate Centers ACIS (1991-2020), county 28°F killing freeze — earlier than the folk 32°F "last frost". Shrubby Cinquefoil’s zone 2–7 band: Rated hardy to zone 2a by NC State Extension Gardener Plant Toolbox, checked Oct 2026. Ceiling: our plant database.. A parcel report resolves your address’s own zone and frost dates rather than its county’s.

Pollinator + Wildlife Value

Shrubby Cinquefoil draws honeybees and native bees (moderate value, Converted from Michigan State University Extension, Bulletin E2973 (Michigan conditions); Converted from Rowe et al. 2018 (Michigan conditions)). Planting it near vegetable beds can lift fruit set on neighboring crops. Outdoors, shrubby cinquefoil can only work that bloom inside Vermont's frost window — roughly 163 days, opening after the last 28°F freeze (Apr 27 - May 5) and closing at the first (Oct 10 - Oct 17), per NOAA Regional Climate Centers ACIS, 1991-2020.

Vermont Cooperative Extension

For Vermont-specific cultivar recommendations, planting calendars, and pest pressure for shrubby cinquefoil, the canonical source is UVM Extension. Their fact sheets carry the local trial data we can't generalize across 50 states.

Is Shrubby Cinquefoil native to Vermont?

Yes — the USDA PLANTS Database (accessed 2026-10-19) records Shrubby Cinquefoil in Vermont, Kew's Plants of the World Online (WCVP) lists Vermont in its native range, and NatureServe Explorer's state data mark it native there. Planting it supports the pollinators and wildlife that evolved alongside it.

State records: USDA PLANTS Database state-distribution data (presence, not state-level nativity), accessed 2026-10-19.

Native-range status: Kew, Plants of the World Online — World Checklist of Vascular Plants (WCVP), release 2026-06-04, licensed CC BY 3.0. State native/exotic flags: NatureServe Explorer, CC BY, accessed 2026-10-19. powo.science.kew.org explorer.natureserve.org

Common Questions About Growing Shrubby Cinquefoil in Vermont