Give thanks for pollinators on Thanksgiving

Thanksgiving is here again, and we at the Chicago Botanic Garden are thankful for all the pollinators who make our food possible, every day, around the world. Bats, bees, butterflies, birds, and more pollinate plants that create one-third of the food we eat.

PHOTO: Thanksgiving placemat to color and match pollinators to the food they produce.
Click here to download the PDF (11″x17″) of this placemat.

As you enjoy a meal with friends and family, take a moment to say thanks for the little things that make such a big difference—pollinators!

Draw and color the foods you are eating at your feast in the center of your plate on our placemat. Check the answer key to see who pollinated them.Instructions: Click on the image above to download our placemat to enjoy with your feast.

The ideal printing size is tabloid (11 x 17 inches). Letter size paper (8.5 x 11 inches) will also work if you choose “fit to page” when printing.

Draw and color the foods you are eating on our placemat. Check the answer key to see who pollinated them. Then, fill the Thanksgiving plate by drawing and coloring the foods—fruits, vegetables, and spices—that were brought to you by pollinators.


©2016 Chicago Botanic Garden and my.chicagobotanic.org

The Ultimate Play Date: Kids + Nature

It’s easy to find fun outdoors—with sticks, chirpy crickets, magic circles, and more.

“Hands in earth, sand, mud: building, digging, sewing, baking—these are what humans DO.”

PHOTO: A strip of astroturf is covered with an excercise course for ants made from twigs, stones, and other natural objects.
Build an ant playground out of sticks! Sue Dombro of the Forest Preserves of Cook County gave us tips for building one, adding this telling comment: “My daughter used to do this all the time, and now she’s a wildlife biologist.”

For fun, interesting, and education-based ideas, we turned to a fun, interesting, and education-based crowd: the 190 teachers, home educators, day care providers, park district staff, museum employees, librarians, and just-plain-curious caregivers who came together at the Garden  for a Nature Play conference (sponsored by the Chicago Botanic Garden, Chicago Wilderness, and the Alliance for Early Childhood).

That morning, opening remarks were short, but sweet. A few thought-provoking highlights are quoted here. Then we did what any group of early childhood-oriented people would do: We all went outside to play.

At our outdoor “playground,” 19 organizations shared their fun, interesting, and education-based ideas for playing outside. You may recognize many from your own childhood.

1. Pick Up a Stick

How cool is this? In 2008, the stick was inducted into the National Toy Hall of Fame! It’s in great company: the jump rope, dominoes, the Frisbee, Tinkertoys and, yes, the Easy-Bake Oven are co-recipients of the honor. The possibilities of the stick are endless—it’s a musical instrument, a light saber, a wand, a fishing pole, a giant pencil for drawing in the dirt, a conductor’s baton, the first leg of a tepee, and anything else a child says it is.

2. Learn to Lash

If one stick is interesting, a pile of sticks has real 3-D potential. The art of lashing teaches kids to turn something small—two twigs lashed together—into something big: a ladder, a lean-to, a stool, a swing.

3. Find the Art in Nature

Twigs + stones + leaves + “tree cookies” + seeds = a nature “painting,” a sculpture, an imaginary animal, backyard trail markers, or utterly simple, charming drawings like the happy face made out of seeds shown with our headline.

“For children, the most powerful form of learning is with their hands.”

PHOTO: A squirrel made from tree cookies, pine cones, acorns.
Imagination can run wild when kids are outside.

4. Nature as Paintbrush

Sure, you can use a standard brush to paint with, but feathers, pine needles, and arborvitae segments not only expand the creative possibilities but also feel wonderfully different in the hand.

5. Kid-Made Kites

Send the imagination soaring with a simple paper bag and a couple of kitchen skewers—in moments, it’s a kite! And then there’s the process of decorating it with ribbons and streamers…

6. Cricket Bug Box

Catch a cricket (or buy a dozen for $1 at the pet shop). Friendly and chirpy, crickets are many kids’ first experience with the insect world. Even little kids can collect the foliage, food scraps, and water-soaked cotton balls to accessorize a temporary shoe-box habitat.

“Nature is children’s real home.”

PHOTO: A log and magnifying glass.
What’s under that log? Life.

7. Lift a Log

One of the simplest of all outdoor projects: lift up a log that’s been sitting on the ground and be amazed by the tiny wildlife that lives­ underneath it! Don’t forget to bring your magnifying glass.

8. Make a Magic Circle

Tuck a few wooden embroidery rings into a backpack. Placed on the ground in the woods, or the garden, or the sand, they become magical circles for kids to explore. What’s in yours?

9. D.I.Y. Dyeing

Rainy days need projects, too. Natural dyes made from vegetables (beets, onions), fruits (grape juice), or spices (turmeric, chili powder) transform undyed yarn or fabric into a personal style experience.

10. Paint Chip Color Hunt

One quick visit to the paint store can send kids off to hunt for hours, as they try to match nature’s colors to the humble paint chip card. (Handy to keep in the car for unexpected delays, too).

PHOTO: A variety of paint chip cards with flowers that match the colors on the chips.
Simple but engrossing: match the colors in nature to the colors on a paint card

©2014 Chicago Botanic Garden and my.chicagobotanic.org

Christmas Tree Taxonomy

PHOTO: A student in class is examining evergreen needles.
Quick quiz: is this boy holding a twig of conifer, evergreen, or both?

Every winter, as a public garden, the Chicago Botanic Garden turns its educational programming attention—as well as its decorations—to the only plants that stay green through the season: the evergreens. We teach class after class of school children how to identify different kinds of evergreens by their needles and cones.

It’s a lesson in sorting and classifying plants—in other words: taxonomy. 

Conifer vs. Evergreen

Every year we remind students of the meanings of the words “evergreen” and “conifer”—they are not the same thing!—and every year, someone is confused. I blame Christmas trees.

PHOTO: Venn diagram showing a christmas tree in the intersection of the sets "evergreens" and "conifers."

The “Christmas Tree” intersects both of the sets “evergreens” and “conifers”—it’s both!

First, it’s important to understand that evergreens are any plants that remain green through the winter, like pine, spruce, fir, and Douglas fir. Conifers, on the other hand, are a classification of trees that produce seeds inside cones. These trees include pine, spruce, fir, and Douglas fir. Wait a minute…those are are the same trees!

You see, the problem is that our Christmas trees tend to be both evergreen and conifer, and as a result, many of us have forgotten the difference. To help us illustrate the definitions of the two terms, let’s look at some evergreens and conifers that do not fall into the intersection of those groups.

ILLUSTRATION: Charlie Brown and Snoopy with a sad-looking, needle-free tree sporting a single ornament.
Charlie Brown’s tree might have been a bald cypress.

One conifer that loses its needles, and therefore is not an evergreen, is the bald cypress. These can be very attractive when covered in snow. (The bald cypress trees growing in the Heritage Garden have been pruned at the top and look like candelabras.) The needles on these trees change color in fall—the same way deciduous trees like maples and oaks do—and drop to the ground, making them look, well, bald.

Boxwoods and rhododendrons are woody plants that keep their green leaves all winter, but they do not produce cones. Boxwoods are occasionally used in wreaths and can be found in many places around the Garden.

PHOTO: Closeup of a bald cypress branch in golden fall color.
Bald cypress (Taxodium distichum) is called “bald” for a reason—its needles change color and fall in autumn just like deciduous trees such as maples and oaks.
PHOTO: Boxwood in the Japanese Garden.
Boxwood in winter in the Malott Japanese Garden: these true evergreens may yellow a bit with winter, but keep their foliage.

Now here is where things actually do get confusing. Female yews produce a bright red “berry” that might make you think they are just evergreens. Actually, when you take a close look at the hard core at the center of this berry, you would see small, closed scales like those on any other “pine” cone. Yep. Juniper “berries” are also modified cones. That means yew and juniper are both evergreen and conifer.

PHOTO: Closeup of yew berries showing seed/nut inside the berry.
Yew berries (Taxus baccata)
Photo by Frank Vincentz, via Wikimedia Commons

So call your Christmas tree an evergreen or a conifer—you will be correct either way. But it’s worth remembering what the two terms mean. Recognizing how things are alike and different is the driving force behind taxonomy and is also fundamental to understanding the natural world.

Have a wonderful holiday season!


©2013 Chicago Botanic Garden and my.chicagobotanic.org

Botanical Bill & the Hunt for the Perfect Burrow

When last we saw Botanical Bill, our resident groundhog mascot, he was having a big adventure right before Groundhog Day. Since then, Botanical Bill has had a great summer—he spent it with his Marmota monax family in a burrow at the edge of McDonald Woods. 

Groundhogs (also called woodchucks) usually hibernate from October to March, but Botanical Bill is getting a late start this year, since the mild autumn weather lasted so long. Now he’s got the urge to hibernate—and to look for a winter burrow in which to enjoy a nice long nap.

Turns out it’s not so easy to find a place that’s just right…

PHOTO: Botanical Bill puppet at a large tree trunk.
This looked promising, but it’s just too big.

 

PHOTO: Botanical Bill at a small tree opening.
Nope, too small

 

PHOTO: Botanical Bill in a tree.
Too high

 

PHOTO: Botanical Bill looking over edge of a trunk.
Too open

 

PHOTO: Botanical Bill looking at a rotted trunk.
Too shallow

 

PHOTO: Botanical Bill in a tight spot.
Too tiiight!

 

PHOTO: Botanical Bill wedged in a tree cross section.
Botanical Bill’s idea of whistle pig heaven…

 

PHOTO: Botanical Bill looking into a tree trunk's hole.
Botanical Bill is reminded of the front door of his burrow…

 

PHOTO: Botanical Bill "yawning."
Yawwwnnnn…feeling ready to hibernate. Maybe he’ll just head back to the burrow.

Home, sweet home! C U Feb. 2!


©2013 Chicago Botanic Garden and my.chicagobotanic.org

Tree-O-Caching in Fall

PHOTO: Fall leaves in the Sensory Garden.
Fall leaves in the Sensory Garden

This is a treasure hunt to find trees.
Follow the clues to find them with ease.

Each clue has a hint to the tree’s location,
And a few facts for identification.

The numbers provided are GPS* clues,
Just in case our rhyming stumps you.

When you get to each tree you’re meant to find,
Read the message on the large brown sign.

*GPS coordinates give the general area and my not be exact. Use them to get in the vicinity, then look for a tree that fits the clues. (All trees can be found in adjacent gardens on the west side of the main island.) Don’t have a GPS device? You can use your iPhone or Android phone’s compass utility to follow the clues. Remember: leave any seeds you find for the critters that need food for winter!

 


PHOTO: This shows the end of a branch with green pointed leaves and black berries.
Tree #1

1.

Enter a Garden of native flowers and grasses;
Walk ’round the fence and try not to pass this.

It’s tall and stately, and rough is its bark;
Look up to see woody, small berries, which are dark.

If you go past the fliers, frozen midflight,
“backtrack” your footsteps to the tree that is “right.”

GPS: N 42˚08.899′, W 087˚47.510′
iPhone Compass: N 42˚ 08’54”  W 87˚ 47’31”


CIMG1081
Tree #2

2.

If these trees were shorter, this clue’d be a hard one.
Follow the path through the Landscape Garden.

An evergreen trio are loaded with seeds;
They form narrow cones—look up high to see.

You may cross a stream discover these gems, 
Enjoying the moisture, to the water they bend.

GPS: N 42˚08.879′, W087˚47.499′
iPhone Compass: N 42˚ 08’53”  W 87˚ 47’31”


PHOTO: close up of a yellow, star-shaped leaf
Tree #3

3.

For those who love fall color it’s plain to see,
Edna Kanaley Graham would have loved this next tree.

Come into the garden, where spring bulbs sleep.
Look right in the entrance and take a quick peep.

This tree’s fruits (now all fallen) are small prickly balls,
Star-shaped leaves are what’s left now—orange and yellow in fall.

GPS: N 42˚08.890′, W 087˚47.566′
iPhone Compass: N 42˚ 08’53”, W 087˚ 47’34”


PHOTO: This is a pair of leaves with some type of nuts.
Tree #4

4.

Near the Circle Garden and the whistling of trains,
A group of large trees makes nuts from sun, air, and rain.

Squirrels and critters think that these nuts are great;
It’s also a favorite of Ohio State!

Can’t find our trees on your wander? Look down:
This time of year, fruit and husks litter the ground.

GPS: N 42˚ 08.849′, W 087˚47.465′
iPhone Compass: N 42˚ 08’50”, W 087˚47’34”


PHOTO: Long seedpods hang between heart-shaped leaves
Tree #5

5.

From here, it’s off to the Enabling Garden you go;
Where a smattering of these trees you’ll find in a row.

This specimen grows very large heart-shaped leaves;
Long, narrow seed pods hang from its eaves.

Either side of the path they drip like fresh wax;
We hope from these clues you discover the facts.

GPS: N 42˚08.810′, W 087˚47.416′
iPhone Compass: N 42˚ 08’49”, W 087˚ 47’25”
 


Our ephemeral signs have now been removed from each site, but here are the answers:

  1. Hackberry (Celtis Occidentalis)
  2. Norway spruce (Picea abies ‘Acrocona’)
  3. Moraine sweetgum (Liquidambar styraciflua ‘Moraine’)
  4. Red buckeye (Aesculus pavia)
  5. Northern catalpa (Catalpa speciosa)

©2013 Chicago Botanic Garden and my.chicagobotanic.org