Birch Pollen Color

Betula spp.

Birch pollen is shown in the orange and amber color family as general visual guidance. Use this page as a reference for pollen appearance, bloom timing, plant type, bee forage value, and available hardiness context.

Pollen color is highly variable. Lighting, pollen age, moisture, collection method, cultivar, and local growing conditions can all change how pollen appears. Use this as general visual guidance, not a scientific color standard or guaranteed field match.

Visual guideBirch pollen

Photo: Meneerke bloem · CC BY-SA 3.0

Plant Facts

SeasonSpring
USDA Zone2 - 7
Plant TypeTree
ForagePollen
Pollen ValueHigh
Color FamilyOrange and amber
Scientific NameBetula spp.
Common NamesBirch
Reviewed2026-10-11

Quick Answer

Birch pollen is shown in this guide as an orange and amber tone. It is listed as tree, associated with spring bloom timing, USDA zone 2 - 7, and pollen forage value.

Pollen Color Notes

The visual color shown for Birch is grouped broadly with orange and amber pollen tones. It is intended for comparison and identification support, not as a laboratory measurement.

Pollen color is highly variable. Lighting, pollen age, moisture, collection method, cultivar, and local growing conditions can all change how pollen appears. Use this as general visual guidance, not a scientific color standard or guaranteed field match.

Bloom, Zone, and Forage Context

Birch is listed for spring. The record lists USDA zone 2 - 7; hardiness zones are planning context, not a precise flowering calendar. Approximate bloom months in the supplemental notes: March, April, May.

Its forage type is pollen, with pollen value marked as high. Birches are wind-pollinated and offer pollen, not floral nectar; bees may collect pollen during spring.

Identification Notes

Birches are trees or shrubs with toothed leaves, often peeling bark, and separate hanging male and upright female catkins; the label covers many species.

Flower color note: Yellow-brown to green catkins. Flower color and pollen color may differ.

Related by Similar Color

Charlock - Orange and amber Swamp Rose Mallow - Orange and amber Serviceberry - Orange and amber Southern Catalpa - Orange and amber Wild Honeysuckle (Yellow) - Orange and amber Dill - Orange and amber

Related by Season

Apple - Spring Ash - Spring Asparagus - Spring Bell Heath - Spring Berberis - Spring Blackthorn - Spring

Related by Plant Type

Alder - Tree Almond - Tree American Basswood - Tree American Persimmon - Tree Apple - Tree Ash - Tree

Related by USDA Zone

Adam's Needle - Zone 4 - 10 Alder - Zone 2 - 7 Allium - Zone 3 - 9 Almond - Zone 4 - 8 Alsike Clover - Zone 3 - 8 American Basswood - Zone 3 - 8

Related by Bee Forage

Alder - Pollen Ash - Pollen Broom - Pollen Californian Poppy - Pollen Cedar - Pollen Common Beech - Pollen

Sources

USDA PLANTS Database
United States Department of Agriculture / reviewed 2026-07-12
scientific name, common name, distribution context, plant classification NC State Extension Gardener Plant Toolbox
North Carolina State University Extension / reviewed 2026-07-12
plant identification, flower description, landscape and growing context Lady Bird Johnson Wildflower Center Plant Database
The University of Texas at Austin / reviewed 2026-07-12
native plant context, flowering context, pollinator plant notes Wikipedia and Wikimedia Commons
Wikimedia Foundation contributors / reviewed 2026-07-12
plant image, image credit link
Male catkins of silver birch (Betula pendula)

Photo: Meneerke bloem · CC BY-SA 3.0