Friends of the Forest Preserves
Get Involved
Advocate
Volunteer
Ecological Restoration
Corporate Team Building Days
City Nature Challenge 2019
Conservation Corps
Membership
Explore the Preserves
Events
Photo Contest
About the Preserves
Plants and Wildlife
Outdoor Recreation
About
What We Do
Meet the Board
Meet the Staff
Newsletter and Media
Donate
2014 Photo Contest Winner First Place- Kame-top diversity, Shoe Factory Road Prairie near Hoffman Estates, Robert Callebert
Bloom Calendar
Woodland, Wetland and Prairie Wildflowers
Blooming During
Found in These Preserves
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Bloodroot
*
3,10,25
Blue Flag Iris
*
11
Bluebells
*
*
13
Common Milkweed
*
*
1
Common Spiderwort
*
7
Compass Plant
*
*
12,17,20
Cut-leaved Toothwort
*
*
3,9,19
Marsh Marigold
*
*
6
Mayapple
*
9,10,14,26
New England Aster
*
22
Prairie Blazing Star(s)
*
*
2,4,20,22
Prairie Dock
*
15,21
Rattlesnake Master
*
*
18,20,22
Red Trillium
*
*
8
Rue Anemone
*
10
Sawtooth Sunflower
*
*
22,23
Skunk Cabbage
*
7
Spring Beauty
*
*
3,10,25,26
Tall Coreopsis
*
*
15,21
Trout Lily
*
*
15,21
Wild Bergamot
*
24
Wild Geranium
*
10
Wild Hyacinth
*
8
Wild Phlox
*
3
Cook County Forest Preserve Regional Map
Bergman Slough
Bluff Spring Fen
Bunker Hill
Burnham Prairie
Calumet City Prairie
Camp Sagawau
Crooked Creek
Dan Ryan Woods
Eggers Woods
Harms Woods
Hidden Pond
Kloempken Prairie
LaBagh
Lake Avenue Woods
Little Red School House
McLaughry Springs
Orland Grassland
Powderhorn Prairie
Sauk Trail Woods
Shoe Factory Road Woods
Somme Prairie Grove
Spears Woods
Spring Lake
Swallow Cliff
Thatcher Woods
Whistler Woods
Header & Footer Background Drawing: Heidi Natura, Conservation Research Institute
Join our mailing list!
×