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Butterfly Gardening

Nectar Flowers | Life History | Garden Design | Butterfly List | "Don't Plant" list | About this page

Prepared by: Sand Ridge Nature Center

15890 Paxton Ave.. South Holland. Illinois 60473. (708) 868-0606

Butterfly Gardening

Approximately 100 species of butterflies occur in Cook County. Loss of habitat due to the constant development of open lands affects all types of wildlife, including insects. Many butterflies have very specific needs. It would be almost impossible to recreate an entire habitat, but by planting gardens to meet these unique needs, we can supplement natural areas for feeding and reproducing.

A butterfly garden should provide a good source of nectar for adult butterflies, food for the larval or caterpillar stage, and provide a beautiful place to observe and enjoy butterflies.

Nectar Flowers

Most adult butterflies feed on the nectar of many different flowers, while some.have favorites they will frequent. The following list of nectar flowers chosen based on the suggestions of experts, availability and the constraints of the local growing season.

Life History

The larva of some butterflies feed only on certain plants. Planting as many of these specific plants as possible provides the opportunity to observe different species of butterflies in the different stages of their life cycle. For example, the caterpillar of the monarch butterfly feeds exclusively on plants of the milkweed familY. By planting butterfly weed, a beautiful orange flowered milkweed, it is possible that monarch butterflies will visit your garden to lay eggs on these plants.

When the eggs hatch into tiny caterpillars, they will feed on the leaves until they are full grown. At that time, they will crawl away and attach themselves to a protected spot where they will begin a miraculous change. When their skin is shed for the last time, a beautiful pale green chrysalis is exposed. Within this chrysalis the change from caterpillar to butterfly will occur. In about two weeks the adult butterfly will emerge, mate and lay eggs, completing the cycle.

Garden Design

If you would like to design a butterfly garden of your own, these are a few important things to keep in mind.

  1. Fragile butterfly wings will benefit from the presence of some tall plants, offering protection from strong breezes.
  2. Large clumps of colorful blossoms seem to be more attractive to butterflies than single flowers, especially when contrasting colors are planted side by side.
  3. For the best view, remember to vary the heights of the plants from shortest to tallest.
  4. A source of water (a small pool, fountain or just a dripping container) could become the highlight of the garden as butterflies and birds flock for a drink or bath.
  5. Don't forget to allow some spaces in the gardenfor access to chores such as weeding, planting, etc. Chipped paths or stone walkways work well.

Butterfly List

The following is a list of butterflies found in Cook County and some of the plants ,on which their caterpillars feed. These butterflies are common locally and may be seen in appropriate habitats.

Butterfly Host Plants
Monarch Milkweed family including butterfly weed*
Fritillaries Common wood violets*, pansies* and violas*
Buckeye Plantain, figwort, vervain and snapdragon*
Red Spotted Purple Willows, poplars, aspens, cherries, hawthorns, apples, and hornbeams
Painted Lady Daisies*, hollyhocks*, thistles, and mallows
Common Sulfur Clovers* and other legumes
Pearl Crescent Asters*
Eastern Black Swallowtail Dill*, parsley, carrots and Queen Ann's Lace
Eastern Tailed Blue A variety of legumes including beans, peas, clovers and sweet peas
Mourning Cloak Locust, willow, elm, hackberry and cottonwood
Comma Hops, nettles, and elms
Question Mark Hackberry, nettles, elms, and related trees
Tiger Swallowtail A wide variety of trees including willows, cottonwoods, birches, ashes, and cherries
Viceroy Willows, apples, poplars, aspens, cherries, and plums
Hackberry Hackberry trees only
Silver-spotted Skipper Wisteria, locusts, beggar's tick, beans, and licorice
Red Admiral Nettles (don't plant in garden)
American Copper Curly dock and sheep sorrel
Spicebush Swallowtail Sassafras and spicebush

The plants that are starred (*) are easily cultivated and have been successful in the butterfly garden at Forest Preserve District's Sand Ridge Nature Center.

A garden is a constantly evolving production, so there will always be surprises and disappointments. Different soils and garden conditions will impact choices made in individual gardens. Good Luck in your ventures into butterfly gardening.

A special note:

There are a few plants which the Illinois Department of Conservation request that we DO NOT plant. These plants are undesirable due to their detrimental effect on native habitats. These are:



About this page...

This page is based on a publication of the Forest Preserve District of Cook County, Illinois, adapted for the web as a public service by CLONK. This web site is unofficial, and not associated in any way with the Forest Preserve District of Cook County. CLONK is not responsible for any errors, either in the original publication or in this web version. The information presented here follows the original Forest Preserve District publication as closely as possible, with minor variations such as choice of typeface and added web links. CLONK cautions that items such as names of public servants and telephone numbers are subject to change!

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