🐝 Bee Forage Bloom Calendar for Green Bay, WI (54301)

What's flowering for honey bees near Green Bay, WI (Northeastern Wisconsin / Lower Green Bay Lobe (Southern Green Bay, WI - eastern Wisconsin till plain near Lake Michigan's Green Bay embayment)), month by month — 40 local nectar and pollen sources.

Open the interactive, printable calendar →

Named honey flows

Spring Buildup Flow (dandelion, maple, fruit bloom) (minor): Apr–May
Basswood Flow (major): Jun–Jul
Clover & Sweet Clover Flow (major): Jun–Aug
Fall Goldenrod/Aster Flow (minor): Aug–Oct

Bloom timing by plant

Plant	Scientific name	Category	Bloom months	Forage value
Silver Maple	Acer saccharinum	Trees	Mar–Apr	medium
American Elm	Ulmus americana	Trees	Mar–Apr	low
Red Maple	Acer rubrum	Trees	Apr	medium
Pussy Willow	Salix discolor	Trees	Apr	high
Boxelder	Acer negundo	Trees	Apr	low
Serviceberry (Juneberry)	Amelanchier arborea	Trees	Apr–May	medium
Wild Plum	Prunus americana	Trees	Apr–May	medium
Box Elder Maple relatives / Sugar Maple	Acer saccharum	Trees	Apr	low
Basswood understory - Ironwood	Ostrya virginiana	Trees	Apr	low
Dandelion	Taraxacum officinale	Wildflowers & Weeds	Apr–May	high
Black Cherry	Prunus serotina	Trees	May	medium
Apple / Crabapple	Malus spp.	Trees	May	medium
Black Locust	Robinia pseudoacacia	Trees	May–Jun	high
White Oak / Bur Oak	Quercus spp.	Trees	May	low
Common Buckthorn	Rhamnus cathartica	Shrubs & Vines	May–Jun	medium
Wild Raspberry / Blackberry	Rubus spp.	Shrubs & Vines	May–Jun	high
Red-osier Dogwood	Cornus sericea	Shrubs & Vines	May–Jun	medium
Common Lilac	Syringa vulgaris	Shrubs & Vines	May	low
American Highbush Cranberry	Viburnum trilobum	Shrubs & Vines	May–Jun	low
American Basswood (Linden)	Tilia americana	Trees	Jun–Jul	high
Staghorn Sumac	Rhus typhina	Shrubs & Vines	Jun–Jul	medium
Wild Grape	Vitis riparia	Shrubs & Vines	Jun	low
Virginia Creeper	Parthenocissus quinquefolia	Shrubs & Vines	Jun–Jul	low
White Clover	Trifolium repens	Clover & Legumes	Jun–Sep	high
Red Clover	Trifolium pratense	Clover & Legumes	Jun–Sep	medium
Alsike Clover	Trifolium hybridum	Clover & Legumes	Jun–Aug	high
Alfalfa	Medicago sativa	Clover & Legumes	Jun–Sep	medium
Birdsfoot Trefoil	Lotus corniculatus	Clover & Legumes	Jun–Aug	medium
Yellow Sweet Clover	Melilotus officinalis	Clover & Legumes	Jun–Aug	high
White Sweet Clover	Melilotus albus	Clover & Legumes	Jun–Aug	high
Common Milkweed	Asclepias syriaca	Wildflowers & Weeds	Jun–Jul	high
Canada Thistle	Cirsium arvense	Wildflowers & Weeds	Jun–Sep	high
Motherwort	Leonurus cardiaca	Wildflowers & Weeds	Jun–Aug	low
Heal-all (Self-heal)	Prunella vulgaris	Wildflowers & Weeds	Jun–Sep	low
Wild Bergamot	Monarda fistulosa	Wildflowers & Weeds	Jul–Aug	medium
Bull Thistle	Cirsium vulgare	Wildflowers & Weeds	Jul–Sep	medium
Purple Loosestrife	Lythrum salicaria	Wildflowers & Weeds	Jul–Sep	medium
Knapweed (Spotted)	Centaurea stoebe	Wildflowers & Weeds	Jul–Sep	medium
Canada Goldenrod	Solidago canadensis	Wildflowers & Weeds	Aug–Oct	high
New England Aster	Symphyotrichum novae-angliae	Wildflowers & Weeds	Aug–Oct	high