Attracting butterflies to North American gardens


This video from North America says about itself:

Warm weather in the spring time brings with it the butterfly migrations of Red Admiral, American [Painted] Lady, Painted Lady, Eastern Comma and Question Marks, among others. The Monarch is among them but not as abundant for my location. Normally these all zip by at light speed rarely stopping for more than a brief rest. I was fortunate enough to get up close with one, which was not an easy task. The blue flower towards the end is Amsonia ciliata, which is basically the same as Amsonia hubrichtii but the flowers are slightly larger.

From the National Wildlife Federation in the USA:

How to Attract Butterflies to Your Garden

Brightly colored butterflies can be a welcome addition to your wildlife garden, not only because of their beauty, but also because of their usefulness in pollinating flowers.

Attracting butterflies involves incorporating plants that serve the needs of all life stages of the butterfly. The insects need places to lay eggs, food plants for their larvae (caterpillars), places to form chrysalides and nectar sources for adults.

Butterfly Garden Necessities

Plant native flowering plants

  • Because many butterflies and native flowering plants have co-evolved over time and depend on each other for survival and reproduction, it is particularly important to install native flowering plants local to your geographic area. Native plants provide butterflies with the nectar or foliage they need as adults and caterpillars. The Lady Bird Johnson Wildflower Center has lists of recommended native plants by region and state.
  • Plant type and color is important - Adult butterflies are attracted to red, yellow, orange, pink and purple blossoms that are flat-topped or clustered and have short flower tubes.
  • Plant good nectar sources in the sun - Your key butterfly nectar source plants should receive full sun from mid-morning to mid-afternoon. Butterfly adults generally feed only in the sun. If sun is limited in your landscape, try adding butterfly nectar sources to the vegetable garden.
  • Plant for continuous bloom - Butterflies need nectar throughout the adult phase of their life span. Try to plant so that when one plant stops blooming, another begins.
  • Say no to insecticides - Insecticides such as malathion, Sevin, and diazinon are marketed to kill insects. Don’t use these materials in or near the butterfly garden or better, anywhere on your property. Even “benign” insecticides, such as Bacillus thuringiensis, are lethal to butterflies (while caterpillars).
  • Feed butterfly caterpillars - If you don’t “grow” caterpillars, there will be no adults. Bringing caterpillar foods into your garden can greatly increase your chances of attracting unusual and uncommon butterflies, while giving you yet another reason to plant an increasing variety of native plants. In many cases, caterpillars of a species feed on only a very limited variety of plants. Most butterfly caterpillars never cause the leaf damage we associate with some moth caterpillars such as bagworms, tent caterpillars, or gypsy moths.
  • Provide a place for butterflies to rest - Butterflies need sun for orientation and to warm their wings for flight. Place flat stones in your garden to provide space for butterflies to rest and bask in the sun.
  • Give them a place for puddling - Butterflies often congregate on wet sand and mud to partake in “puddling,” drinking water and extracting minerals from damp puddles. Place coarse sand in a shallow pan and then insert the pan in the soil of your habitat. Make sure to keep the sand moist.

Common Butterflies and the Plants Their Caterpillars Eat

Acmon Blue – buckwheat, lupines, milkvetch
American Painted Lady – cudweed, everlast
Baird’s Swallowtail – dragon sagebrush
Black Swallowtail – parsley, dill, fennel, common rue
Coral Hairstreak – wild black cherry, American and chickasaw plum, black chokeberry
Dun Skipper – sedges, grasses including purpletop
Eastern Tiger Swallowtail – wild black cherry, ash, tulip tree, willow, sweetbay, basswood
Giant Swallowtail – prickly ash, citrus, common rue, hoptree, gas plant, torchwood
Gray Comma – gooseberry, azalea, elm
Great Purple Hairstreak – mistletoe
Gulf Fritillary – maypops, other passion vines
Henry’s Elfin – redbud, dahoon and yaupon hollies, maple-leaved viburnum, blueberries
Monarch – milkweeds
Painted Lady (Cosmopolite) – thistles, mallows, nievitas, yellow fiddleneck
Pygmy Blue – saltbush, lamb’s quarters, pigweed
Red Admiral/White Admiral – wild cherries, black oaks, aspens, yellow and black birch
Silver-Spotted Skipper – locusts, wisteria, other legumes
Spicebush Swallowtail – sassafras, spicebush
Sulphurs – clover, peas, vetch, alfalfa, asters
Variegated Fritillary – passion flower, maypop, violets, stonecrop, purslane
Viceroy – willows, cottonwood, aspen
Western Tailed Blue – vetches, milkvetches
Western Tiger Swallowtail – willow, plum, alder, sycamore, hoptree, ash
Woodland Skipper – grasses
Zebra Swallowtail – pawpaw

Download the Attracting Butterflies tip sheet (pdf).

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