Category: Learn

22 Apr 2020

Mandala Art

Mandala Art

Out walking my dog on a lovely spring day, everywhere I look, every blossoming tree, dandelion, every pine cone and sweet gum seed- I see a small mandala. They have radial symmetry! Their design starts in the center and radiates out like the spokes of a bicycle wheel around the central hub. Amazing how all of these living things imitate art! Or should I say, art imitates life?

Download this coloring sheet to follow along with the video or get step-by-step instructions on how to draw your own.

The mandala is an ancient art form. The word mandala is from Sanskrit and literally means circle. Mandalas are circular designs filled with geometric or organic patterns with a radial symmetry. They can be simple or complex. They are used in architecture as exemplified in several features found at the Greenacres Arts Center. For example, the decorative wrought iron window grille works added in the 1930’s. The ironworks radiate from the central design which are children’s nursery rhyme characters. More symmetry can be found at the central entry courtyard’s garden. Original plans from A.D. Taylor shows beds of annuals in a modified plaid fabric design, which includes a grouping of 4-block patterns with walking paths in between thereby creating horizontal and vertical pattern of a plaid (see an example below).

The first mandala carved into stone dates back to the 1st century BCE. Mandalas are found in many cultures and religions around the world. One of the most recent archaeological finds happened in 2013 when someone reported seeing a giant mandala while using Google Earth! How exciting to discover that this ancient eight petal flower shape (Bihu Loukon), discovered in Manipur, northeastern India was one of the world’s largest mandalas made entirely of mud in a paddy field. The ancient star shaped structure could only be visible via Google Earth satellite imagery because of its huge size. The walls of the triangular arms of the star are approximately 15 feet thick and 5 feet high, with length of about 156 feet. Wow! Now that’s what I call a successful mandala hunt!

Just going outside for a walk is a way to relax, but incorporating that with a purpose: to search for radial designs in nature, made my walk so much more fun. You can even extend your search of radial symmetry to architecture that you pass. My dog may not have appreciated the slowed pace as much as I did, but now I see them everywhere I look! The mandala has been used for centuries as a way to meditate, relax and relieve stress. If you’d like to learn more about mandalas, see some examples from around the Arts Center here at Greenacres, or even learn how to draw your own, watch this video.

–Sandy Harsch

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24 Mar 2020

Sit Spot Activity

Sit Spot Activity

Tune in with nature by doing a simple activity called a sit spot. Find a comfortable spot out in your backyard, front yard, park, at a window or a parking lot. A sit spot can be done anywhere! Sit for at least five minutes and observe the natural world around you. Share your nature findings with each other. Nature is everywhere, you just have to look!

Having something to sit on: like a tarp, old cushion or jacket is a nice addition and helps keep everyone clean.

A sit spot is a special time for you and your family to connect with nature in a deep way. During this chaos, it is important to remember to slow down, that nature is healing and that we need nature in our lives. Sit spots are a great way to attain stillness, give space for curiosity, and connect to the world around us.

Begin by allowing each household member to find a place to sit in the yard, porch, park or wherever you choose. Let your children know that this can be their special spot, no one else’s. Try to spread out in the space to limit distractions. Be sure to set boundaries so your kids don’t end up in the neighbor’s yard. And now you simply just sit. No talking between each other. No letting your child show you something. I know this part might be hard, but it is important to be patient. Allow stillness and calmness to flow over you as you sit. Ask your children to make silent observations. These could be things they see, hear, smell or touch. We find it’s best to avoid taste when it comes to observing.

Start your first day with just 5 minutes. I recommend using a timer so you can make your own observations without worrying about the time. After the sit spot time is over, get together and let each person share their experience and tell their sit spot story. This is where the magic happens. Kids will notice infinitesimal things that us adults tend to overlook or have stopped noticing. As each observation is shared, ask guiding questions, such as ā€œWhat color was the bird?ā€ or ā€œDid this smell a certain way?ā€ or ā€œWhat did you enjoy most about your sit spot?ā€

Try to do a sit spot every day for a week. Then gently increase the amount of time each day you do a sit spot. You’ll increase observation skills and curiosity. Kids will begin to look forward to the routine and familiarity. And as a bonus, you’ll also have a few minutes of calm each day to look forward to as well!

08 Nov 2019

Honeysuckle woes?

Late fall, after the first frost, is a good time for a foliar spray.

Honeysuckle stays green longer than most plants in our area and treating these shrubs now can lessen the impact on native species which have gone dormant.Ā  Before spraying the leaves of honeysuckle, make sure that the leaves are not falling off of the plant (gently tug a leaf and make sure it stays on the tree). If the leaves are already abscising, spraying them will not work to kill the honeysuckle.

Purchase a glyphosate solution. Dilute your glyphosate to about 1.25%. If your glyphosate is already diluted to around 40%, as many readily available brands are, this is somewhere between a 1:50 or 2:50 ratio of glyphosate solution to water. This can be mixed directly in a large plastic spray bottle.Ā  For large areas of coverage a backpack sprayer or hose attached to a tank may be more efficient.

Try to cover as much of the honeysuckle’s leaf area as possible. Take care to avoid spraying any native plants in the process. This method should eliminate about 90% of your honeysuckle; however, it is likely that follow up spot sprayings will need to occur the following fall due to plants that were missed, resilient, or emerged from seed.

Questions?Ā  Contact our Research Director, Chad Bitler at 513-898-3159

14 May 2019

Fairy Umbrellas

I like to call these fairy umbrellas. Perhaps my mind is in vacation mode, but they remind me of a crowded beach. I like to imagine all of the little fairies posting up in their favorite woodland area to enjoy a day of relaxing. Maybe in the late summer when the fruit develops, they use it to play a game similar to beach volleyball…

Would you believe that the majority of these plants (see pic 1) are actually from one individual? That’s right, American Mayapple (Podophyllum peltatum) is a rhizomatous perennial, reproducing asexually by means of rhizomes underground. It’s one of the first early spring wildflowers in Ohio, often found in shaded woodland areas. Mayapple is hard to mistake for many other wildflowers because of its large rounded leaves and colonial growth. The shoots that grow vertically, producing the colony above ground, consist of either one leaf (asexual) or two leaves (sexual). A lone flower is produced in the axil of the plants with two leaves, usually in May (see pic 2). This plant does not appear to be trying very hard to attract pollinators with its inconspicuous flower placement, but even more perplexing is that the flower lacks nectar! The pollen produced does in fact attract some native bees and bumblebees. Thus, because Mayapple is extremely unlikely to self-pollinate and is lacking in its sexual reproduction design, the majority of the energy goes into rhizome growth, creating a highly clonal species.

Mayapple stays in suspiciously pristine condition compared to neighboring plants full of insect damage. That’s because the majority of the plant is poisonous. In fact, podophyllotoxin can be extracted from the rhizomes or leaves and used medicinally for cancer treatment. The only edible part is the berry, but even then you need to avoid the seed and the skin. If the flower is pollinated, a small lemon shaped berry is produced by August. Some mammals and birds are known to eat the berry, but the primary Mayapple seed disperser is the unsuspecting Eastern box turtle. Even slower than a turtle, if a seed successfully disperses to a new area to grow, it is believed to take around five years to mature to produce rhizomes! I sure do love the image of a box turtle munching berries in the shade of mini umbrellas. Would the turtle be considered a pet to the fairies? Would it cause pandemonium like Jaws? I encourage you to go on a hike in search of these flowers currently blooming and again in late summer for the berries. Who knows, maybe you’ll come across a fairy or even a box turtle!

~Tracy