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Northeast Pollen Calendar

Pollen Info

	MONTH
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Trees													Weeds
Elm
Oak
Birch													Russian Thistle
Alder													Dock/Sorrel
Maple													Lamb's Quarters
Cottonwood													Nettle
Sycamore													Ragweed
Ash
Black Walnut
Mulberry													Pigweed
Cedar, Juniper
Pecan													Sagebrush
													Plantain
Grasses
Bermuda
Ryegrass
Timothy
Meadow Fescue
Johnson Grass
Kentucky Bluegrass


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