Bloom dates

From BeeWiki

Plants For Bees

N: NECTAR, P: POLLEN

Trees

Type Food Sources
Willow (many species) P, N
Maple P, N
Redbud (Eastern Redbud) P, N
Black Locust P, N
Apple P, N
Cherry (wild, sour) P, N
Tulip Poplar P, N
Linden, Basswood P, N
Golden Rain P, N
Holly P, N
Sourwood P, N
Sumac P, N
Ailanthus P, N

Invasive, bitter honey

Shrubs

Type Food Sources
Amelanchier (Serviceberry) P
Boxwood P, N
Cotinus (smoke tree) N
Cotoneaster (many types) P, N
Erica (heath) P, N
Witch Hazel P
Lavender P, N
Clethra P, N
Mock Orange P, N
Pyracantha P, N
Vitex P, N
Spicebush P, N
Alder P
Autumn & Russian Olives P, N

Highly Invasive

Bulbs, Etc

Type Food Sources
Allium P, N
Anemone P
Chiondoxa P, N
Colchicum P, N
Lily of the Valley P
Crocus P
Dahlia P, N
Winter Aconite P, N
Fritillaria N
Snowdrop P, N
Hyacinth P, N
Scilla P, N
Tulip P

Perennials

Type Food Sources
Yarrow N
Thrift P, N
Asters N
Bellflower P, N
Cornflower N
Chrysanthemum P
Coreopsis P, N
blanket flower P, N
Christmas Rose N
Coral Bells N
Lupin P
bergamot, bee balm N
Evening primrose P
Oriental Poppy P
Penstemon N
Rudbeckia N
Scabiosa N
Sedum N
Mullein P, N
Showy-Speedwell P


Annuals, Biennials

Type Food Sources
Hollyhock P, N
Calendula P, N
Canterbury bell P, N
Clarkia P, N
Spider Flower N
Cosmos N
Gourds P, N
Dianthus N
Godetia P, N
Sunflowers P, N
Mallow P, N
Statice N
Flax P, N
Lobelia N
Phacelia P, N

Herbs

Type Food Sources
Anise hyssop N
Chives P, N
Borage P, N
Mints N
Basil N
Marjoram N
Sage N
Savory N
Thyme N