The Zebra Longwing butterfly/caterpillar is found in the deep south. The spikes are soft and do not hurtSource: DeadEyeArrow reproduced underCreative Commons

If you are raising caterpillars and you happen to run out of caterpillar food, you should be successful in changing their food source as long as it is in their group of host plants. Many caterpillars will easily eat from several food plants within their normal host plant range. They will have preferences but once the preference is gone they will eat what is available (in their host plant group). The table below can help you find something to feed your caterpillar if you happen to run out of food!

Joyful Butterfly sells several of these plants and seeds. All of our plants and seeds are safe for caterpillars and butterflies. Some of the plants listed below can be found in local nurseries but be sure to ask about pesticide use if you are planning to buy them to feed caterpillars. Pesticides are very common unless they cater specifically to organics/wildlife.

What Caterpillars Eat:

Anise Swallowtailanise, parsley, carrot, dill, fennel, rue
Eastern Black Swallowtail_________anise, parsley, carrot, dill, fennel, rue, Golden Alexanders (Zizia aurea)
Giant Swallowtailcitrus, hop tree, prickly ash, rue
Pipevine SwallowtailDutchman’s Pipe, pipevines (not the exotics), Virginia snakeroot
Spicebush Swallowtailspicebush (primarily), sassafras, camphor tree (Cinnamomum camphora), various bays (Persea spp.)
Eastern Tiger Swallowtailmany broadleaf trees and shrubs, lilac, willow, birch, tuliptree, cherry
Zebra Swallowtailpawpaw
MonarchMilkweed (Asclepias)
Viceroywillow, poplar, aspen, apple, cherry, plum
Red-Spotted Purpleapple, aspen, cherry, hawthorn, hornbeam, poplar, willow
Great Spangled Fritillaryviolets, (Viola tricolor)
Variegated FritillaryViolets, (Viola tricolor), pansies, stonecrops, passionflowers (Passiflora incarnata), plantains
Meadow Fritillaryviolets (Viola sororia, Viola pallens)
Mourning Cloakelm, poplar, willow
Question Markelm, hackberry, hop, nettle, false nettle (Boehmeria cylindrica)
Green Commarhododendron, azalea, birch, willow
Red Admiralnettle, false nettle (Boehmeria cylindrica), hop
Painted Ladymembers of the mallow family, Malva sylvestris, Tree mallow (Lavatera), thistles, goosefoots
American Painted Ladydaisies, everlastings, other composites, Hollyhock (Alcea rosea), Pearly Everlastings
Buckeyeplantain, snapdragon, stonecrop, verbena, (Verbena stricta), other garden flowers
Baltimore Checkerspotturtlehead (primarily), false foxglove, plantain, white ash
Pearly Crescentspotasters, New England Aster (A. novae-angliae)
Great Purple Hairstreakmistletoes
Gray Hairstreakcotton, mallows, strawberry, legumes, mints
American Coppersheep sorrel, curly dock, mountain sorrel
Tailed Blueclovers, beans, peas
Spring Azureblueberry, California lilac, dogwoods, meadowsweet, viburnums
Cloudless SulphurSenna marilandica, senna, clovers, other legumes
Clouded Sulphurclovers and other legumes, Wild Blue Indigo (Baptisia australis)
Orange Sulphurwhite clover, alfalfa, vetch, lupine, Wild Blue Indigo (Baptisia australis)
Dogfacefalse indigo, clovers, lupine, vetch, leadplant
Checkered Whitecrucifers, Cleome
Cabbage WhiteCabbage, Mustards, other crucifers, nasturtium
Zebra Longwingpassionflowers, Passiflora incarnata
Gulf Fritillarypassionflowers, Passiflora incarnata, Passiflora caerulea
Malachiteyerba papagayo

Monarch butterflies and Black Swallowtail butterflies (Anise Swallowtail butterflies in the West) are popular, easy, and beautiful caterpillars/butterflies to raise indoors or outside. They are found throughout most of the US and beyond. If you are new to raising butterflies then consider starting with what these caterpillars eat. Parsley (curled or flat leaf) and common rue are my local favorites for Black Swallowtail caterpillars in our Southeast area and Tropical milkweed (Asclepias curassavica) is my current favorite for Monarch caterpillar.

You are watching: What do caterpillars eat and drink

These plants are attractive and well behaved in a garden setting and the Milkweed has the added advantage of being a popular nectar plant as well. Parsley can be found in most local garden centers (but ask around about pesticides that may have been used on the plants – it will kill the caterpillars).

The common rue plant is a perennial and will start easily from seeds or cuttings. Tropical milkweed starts easily from seed and is a quick growing annual.

See more: Why Is Frankenstein Called The Modern Prometheus As A Subtitle To

You can harvest the seed in the Fall to start your new plants next Spring.

Many people already have nectar plants in their gardens that attract some butterflies. By adding what the caterpillars eat you will greatly increase the number and duration of butterflies and this gives you the opportunity to watch the amazing life cycle of a butterfly in your own garden!