Avellano americano
Corylus americana
Un arbusto caducifolio redondeado y de múltiples tallos, nativo del este y centro de América del Norte, cultivado por sus frutos comestibles y por sus amentos que abren la temporada. Vistosos amentos masculinos amarillo-parduscos de 2-3 inches cuelgan de las ramas desnudas en la temprana primavera antes de que emerjan las hojas ovaladas y doblemente dentadas; pequeñas nueces comestibles en forma de huevo maduran dentro de cubiertas foliosas a mediados y finales del verano. De fácil cultivo en suelo medio y tolerante de la arcilla y del nogal negro, emite retoños formando matorrales que protegen y albergan a la fauna.
Native: 36 US states + 5 CA provinces
Climate fit: broad (83/100)
Structure
Edible
Pollinator
Light
Full sun / Part sun / Part shade
Water
Moderate water
Mature size
120-192" tall · 96" apart
Hardy in zones
4a-9b
very cold to frosty winters
AHS heat range
1-11
Plant range authored in AHS heat-zone terms.
Native in Illinois
Yes
Related products
Sponsored
Heat and sun protection
Shade cloth, shade hoops, cooling mulch, and heat-stress monitoring tools.
Search heat and sun protection on Amazon ->
Transplanting and establishment
Trowels, transplant spades, starter fertilizer, root stimulators, and watering bags.
Search transplanting and establishment on Amazon ->
Plant support
Stakes, cages, trellises, ties, clips, arbors, and heavy-duty supports.
Search plant support on Amazon ->
Harvest and processing
Harvest baskets, berry bowls, canning gear, drying racks, and kitchen garden tools.
Search harvest and processing on Amazon ->
Pruning and deadheading
Pruners, snips, loppers, pruning saws, sharpening tools, and cut-flower shears.
Search pruning and deadheading on Amazon ->
Plotwright may earn a commission from purchases made through these links, at no extra cost to you.
Native across 41 US states and Canadian provinces — a wide-ranging part of North America's plant communities.
Cold hardiness
Future
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
USDA
Published baseline for this location from 1991-2020.
Source: USDA Plant Hardiness Zone Map 2023 (1991-2020 climatology) via ArcGIS FeatureServer
Well-suited
2050
Zone 7a
Plotwright
Projected zone for this same location in 2050 (2041-2070) using SSP3-7.0 (regional rivalry).
Well-suited
In plain terms: This location is in Zone 6b today. Its hardiness profile is cold winters, and coldest nights are typically around -3°F. By 2050, the projected hardiness zone is Zone 7a based on SSP3-7.0 (regional rivalry). That is a +0.5-zone shift from Zone 6b to Zone 7a by 2050.
✓
Well-suited today and still thriving in 2050.
Heat tolerance
Future
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...
Where this plant fits
Suitable across 41 ecoregions — 40 climate-resilient through 2070 · 1 suited today. Best matches first.
Appalachian mixed mesophytic forests
›
Appalachian-Blue Ridge forests
›
Arizona Mountains forests
›
Atlantic coastal pine barrens
›
Blue Mountains forests
›
Canadian Aspen forests and parklands
›
Central Pacific Northwest coastal forests
›
Central Tallgrass prairie
›
Central-Southern Cascades Forests
›
Chilean Matorral
›
Sources & citations
Cite this page
For lesson plans, articles, or research that uses this page. To cite a single upstream fact instead, use its specific source listed below.
Plotwright. (2026, May 17). Avellano americano (Corylus americana). Retrieved 2026, June 14, from https://plotwright.garden/plants/corylus-americana
Sources for every fact
Every fact on this page traces to a source. 18 fields cited - 18 source-backed.
Missouri Botanical Garden PlantFinder
Botanical research database
Backs 17 fields
Identity
Summary
Plant type
Light
Moisture
Hardiness
Heat zone
Size
Spacing
Habit
Design roles
Seasonal interest
Growth stages
Lifecycle
Regional guidance
Success tips
Designer notes
Lady Bird Johnson Wildflower Center Native Plant Database
Botanical research database