Butterfly Gardening Written and Presented by: Cathy LeVahn Anoka County Master Gardener, Minnesota Tree Care Advisor Butterfly Gardening Introduction Behaviors to Watch Creating a Butterfly Garden Introduction Wildlife habitat is being destroyed ◦ Commercial development ◦ Residential development Butterfly gardening encourages habitat restoration Introduction Minnesota – 200 species Adult lifespan – 2 weeks Several generations each season Some hibernate, others migrate Freedigitalphotos.net Butterfly Gardening Can Be Easy! Provides host plant for larval growth and adult feeding Uses native and horticultural cultivars of annuals and perennials ◦ Sip nectar ◦ Lay eggs ◦ Source of food Why? Encourages the establishment of butterfly populations Butterflies return year after year Environmental stewardship Personal enjoyment! Butterfly or Moth? The insect order Lepidoptera consists of butterflies and moths ◦ Butterflies – 8% of species ◦ Moths – 92% of species Butterfly or Moth? Butterflies are brightly colored ◦ Advertises distastefulness to predators ◦ Females look for noxious host plants to lay their eggs ◦ Distasteful to birds Peacock Butterfly photograph by Leon Truscott Butterfly or Moth? Moths are dully colored Lack functional mouth parts Highly palatable to birds Most are active after dusk US Forest Service Key Distinctions Antennae clubbed (Nymphalidae: Monarch butterfly) plumose (Saturniidae: Luna moth) slender (Sphingidae: Sphinx moth) Key Distinctions Body slender, smooth (Pieridae: Sulphur butterfly) thick, furry (Arctiidae: Tiger moth) Key Distinctions Wings at rest usually held upright (Lycaenidae: Hairstreak butterfly) held flat (Noctuidae: Underwing moth) rooflike (Geometridae: Goat moth) Key Distinctions Transformational stage butterfly: chrysalis moth: pupa naked or cocoon Black Swallowtail www.genehanson.com Spicebush Swallowtail www.genehanson.com Checkered White www.genehanson.com Small Copper www.genehanson.com Variegated Fritillary birdsbeesandbutterflies.com Great Spangled Fritillary www.simplybutterflies.com American Copper www.simplybutterflies.com American Painted Lady New Mexico State University Monarch Texas Parks and Wildlife Checkered Skipper www.genehanson.com Red Admiral Discover butterflies.com Behaviors to Watch Feeding ◦ Use flower nector as primary food source ◦ Required for energy/flight bugs.bio.usyd.edu.au Behaviors to Watch Feeding ◦ Some suggested nectar plants for adult butterflies : Blueberries (Vaccinium) bartlettsblueberryfarm.com Butterfly Bush (Buddleia) Photographer: Marie Lilac (Syringa) www.mountainspringscentre Coneflowers (Echinacea) Impatiens (Impatiens) M. Myers Marigolds (Tagetes) Gardening Paradise Phlox (Paniculata) GardenWeb.com Sunflower (Helianthus) gpenviro@boreal.org Aster (Aster) Ark Master Gardeners Bee Balm (Monarda) Photograph by G. Fauske Sedum (Sedum) DailyEncouragement.net Behaviors to Watch Basking ◦ Butterflies are cold-blooded ◦ They fly best when air temperatures range from 75-90º ◦ Basks in sun to warm up static.flickr.com Behaviors to Watch Puddling ◦ Congregate at wet edge of mud puddles or wet sandy areas ◦ Fluids rich in salts and nutrients ◦ Required to mate successfully www.learner.org/ Behaviors to Watch Patrolling and Perching ◦ Males search out females for mating ◦ Fly over areas where females are laying eggs ◦ Perch on tall plants for lookout Photo by Alice Russell Behaviors to Watch Mating ◦ Flight patterns differ in courtship ◦ Males fly behind female ◦ Flutter wings more than usual aggie-horticulture.tamu.edu Behaviors to Watch Egg Laying ◦ Female flying over plants ◦ Touches down quickly ◦ May drum on leaf surface with feet aggie-horticulture.tamu.edu Creating a Butterfly Garden Host Plants ◦ Group flowers of similar color together ◦ Select nectar producing plants ◦ Provide flowers that bloom throughout season ◦ More active mid to late summer Cathy LeVahn Creating a Butterfly Garden Host Plants (continued) ◦ Supplement with home-made feeders ◦ Must provide for caterpillars Milkweed Butterfly weed Dill Parsley Nettles USDA Forest Service Creating a Butterfly Garden Habitat ◦ Shelter (protection) Lay eggs Predators Wind ◦ Don’t plant near birdhouses or feeders Creating a Butterfly Garden Habitat ◦ Water Source Wet Sand Mud Puddle i.ehow.com picasaweb.google.com Creating a Butterfly Garden Eliminate the use of pesticides ◦ Kills larvae and butterflies ◦ Kills beneficial insects ◦ Kills birds Use oils, soaps and microbial insecticides only if necessary Enjoy References: Butterfly Gardening Vera Krischikis an assistant professor, Department of Entomology and an extension specialist, Minnesota Extension Service. She is also the director of the Center for Urban Ecology and Sustainability, University of Minnesota National Audubon Society Field Guide to North American Butterflies, Pyle Cathy LeVahn Cathy LeVahn References - Links Butterfly Gardening; Krischik, Vera http://www.extension.umn.edu/distribution/horticulture/DG6711.html Tall Garden Phlox for Minnesota Gardens; Brown, Deb http://www.extension.umn.edu/distribution/horticulture/DG1119.html Sunflowers; MacKenzie, Jill http://www.extension.umn.edu/projects/yardandgarden/ygbriefs/h118sunflowers.html