Feed your caterpillar fresh host plant cuttings daily.
- You can experiment with other plants as well. Black Swallowtail caterpillars eat dill, fennel, parsley, and rue. ...
- Some caterpillars may eat plants that you bought in a grocery store, but this generally isn't a good idea. ...
- Black swallowtails remain caterpillars for 3 to 4 weeks. ...
How to take care of a black swallowtail caterpillar?
How to Care for a Black Swallowtail Caterpillar. 1. Keep host plants such as dill and parsley in your garden. Black swallowtail butterflies lay their eggs on the leaves of dill, fennel, parsley, and ... 2. Plant nectar plants such as red clover to attract butterflies. Butterflies get their food from ...
What do swallowtail butterfly caterpillars eat?
The host plants of the Black Swallowtail butterfly include such plants as carrots, parsley, dill, fennel, Queen Anne’s Lace and rue. The Anise Swallowtail caterpillar feeds on anise as well and reportedly citrus plants also.
Do black swallowtail caterpillars eat parsley?
Exciting to start raising more species as I primarily raise Monarchs. I just returned home to find 5 Black Swallowtail caterpillars devoured my parsley plant here in SW Florida. Previously, I also had them eating on my key lime tree and fennel plants.
What plants do swallowtail caterpillars like in Maryland?
Lovely black swallowtail caterpillars nibbling on a large, potted Rue plant in MD. The pot sits right between tall, bronze dill and a lush bin of new carrots. They seem to prefer the Rue.

How do you take care of a black swallowtail caterpillar?
Provide plenty of food to help your caterpillar grow and develop. Feed Queen Anne's lace, parsley and fennel. Keep plant leaves in water to prevent them from drying out. As your caterpillar grows offer fresh leaves three or four times per day.
What do swallowtail caterpillars like to eat?
Diet. The black swallowtail caterpillar feeds on many different plants in the Apiaceae, or carrot family, including Queen Anne's lace, celery, parsley, carrots, dill, and parsnip. The butterfly eats nectar from a variety of plants including clover, milkweed, thistles, and phlox.
What do black swallowtail caterpillars drink?
nectarButterflies get their food from the nectar in flowers. Black Swallowtails are reported to especially like Milkweed, Phlox, Red clover and Thistle.
What do swallowtail caterpillars need?
You can plant host plants, which are the main food source of caterpillars, in spring or summer to attract egg-laying butterflies. Planting nectar plants, such as mimosa and milkweed for both spicebush and black swallowtails, also works perfectly. Finding butterfly eggs of spicebush or black swallowtail isn't hard.
Do swallowtail caterpillars eat carrots?
Black Swallowtail Butterflies and Carrots Adult butterflies prefer nectar from various plants, but they love to lay their eggs on carrot family members and the caterpillars chow down on their leaves. If you love to attract wildlife, growing carrots for black swallowtail butterflies is a sure way to entice them.
Do black swallowtail caterpillars eat basil?
If your caterpillars are eating the basil, it is a high chance that it's fine. Most caterpillars would rather die of hunger than eat an unknown plant. I had 8 black swallowtail caterpillars in my fennel yesterday.
How do you keep a caterpillar alive?
The basics that a caterpillar needs are fresh food from its specific host plant, safety from drowning in water, ventilation, and a safe place to pupate or become a chrysalis. While the caterpillars are eating and growing they will stay on the host plant as long as the food source remains.
Do swallowtail caterpillars eat dill?
Eastern Black Swallowtail butterflies are a delightfully easy caterpillar to raise at home; so long as you provide them with a safe spot and fresh host plant to eat, they will take care of the rest! Eastern Black Swallowtail caterpillars love to eat dill.
Do swallowtail caterpillars eat parsley?
Check out 6 common swallowtail butterflies you should know. This caterpillar is also called a parsley caterpillar or parsley worm because it can eat toxins from its host plants in the carrot family, including carrots, parsnips, parsley, dill, and even Queen Anne's lace.
How do you take care of a caterpillar in a jar?
To keep the caterpillar's food plant fresh, place the stems in a small jar of water. Fill any space between the stems and the lip of the jar with wadded paper towels or cotton balls to prevent your caterpillar from falling into the water and drowning. Put the jar with the food plant into the caterpillar jar.
How long does it take a black swallowtail caterpillar to become a butterfly?
Black Swallowtail Life Cycle: Overview and TimingsStageTypical DurationEgg stageGenerally 4 to 10 days, depending on temperature and host plantCaterpillar (larval) stage3 to 4 weeksChrysalis (pupal) stage10 to 20 days (except for overwintering pupae)Adult butterfly stage6 to 14 days
How long after a butterfly hatches does it need to eat?
Females lay eggs 5 to 7 days after emerging from the chrysalis. The eggs hatch after three days. Caterpillars emerge from the eggs and eat for 10 to 12 days before forming chrysalides. Adult butterflies emerge from the chrysalides in 7 to 10 days.
What leaves do swallowtail caterpillars eat?
Food sources (or host plants) for Black Swallowtail larva or caterpillars: parsley, dill and carrot tops (Other larva food sources include Queen Anne's Lace, Fennel and Turnips.)
What do blue swallowtail caterpillars eat?
The tail serves as a diversion, getting birds to look at the butterflies tail instead of its head. Certain species of swallowtail also protect themselves by being distasteful. As caterpillars, they feed on poisonous plants, so they won't be an appealing snack to predators.
What do yellow swallowtail caterpillars eat?
They are particularly fond of the nectar offered by butterfly bush, lantana, phlox, milkweed, dandelion, honeysuckle, abelia, bee balm, Joe-Pye weed and wild cherry.
Why are my black swallowtail caterpillars dying?
In nature, they usually have plenty of humidity from the plants around it. In captivity, they sometimes die from lack of humidity.
What do black swallowtail caterpillars eat?
You can experiment with other plants as well. Black Swallowtail caterpillars eat dill, fennel, parsley, and rue. Especially in the later stages of development, caterpillars typically become less picky about what they eat.
How to keep caterpillars alive?
If you're keeping the caterpillars inside, you have many different options to house and protect them as they grow. Make sure you choose one that allows you to watch the caterpillar as it goes through its life stages.
What do swallowtail butterflies lay their eggs on?
Keep host plants such as dill and parsley in your garden. Black swallowtail butterflies lay their eggs on the leaves of dill, fennel, parsley, and rue. These plants can easily be found at your local garden center or nursery. The plants provide food for the caterpillars once they hatch from their eggs.
How to make a caterpillar's chrysalis?
Include a branch for the caterpillar's chrysalis. When your caterpillar reaches its final stage of growth, it will make a chrysalis off of a branch. The chrysalis will hang from the branch in the open air, attached by silk threads the caterpillar creates.
How long does it take for a caterpillar to shed its skin?
Once the caterpillar is attached to the branch, it will hang there for about 24 hours before shedding its skin to reveal the chrysalis.
How long do caterpillars hang?
After your caterpillar forms a chrysalis, it will hang for 1 to 2 weeks. The butterfly needs to be able to hang from the branch with its wings down. Remove any branches or cuttings crowding the area around the chrysalis, so the butterfly will have room to hang and stretch its wings without injury.
How long do black swallowtails live?
Black swallowtails remain caterpillars for 3 to 4 weeks. If your caterpillar stops eating after 3 or 4 weeks, that's typically a sign that it's about to make a chrysalis.
What do third instar caterpillars eat?
This third instar caterpillar is feeding on rue ( Ruta graveolens .) Some nurseries carry this plant if you can't locate fennel, dill, or parsley.
What happens when a swallowtail caterpillar purges?
As yucky as that looks, once a swallowtail caterpillar purges in this fashion, it has finished feeding and will be looking to wander to find a suitable place to form a chrysalis.
How to get an anise swallowtail egg?
Eggs can be obtained by collecting a live mated female and placing her in a small (12" x 12" x 12") popup cage and then, lastly , placing the cage over host plant as shown in this picture. This is an anise swallowtail ( Papilio zelicaon) female; but, the principle is the same. This setup will work with eastern black swallowtails (Papilio polyxenes asterius) as well.
How to get a swallowtail butterfly to emerge?
Emerging a Swallowtail Butterfly. After your swallowtail caterpillar has formed a chrysalis in a lunch sack, "gizmo", or other suitable area, attach your pupa to a container laced with paper towel; so that it has sufficient room to emerge and pump out its wings.
What happens when a fourth instar caterpillar molts to a fifth instar?
When a fourth instar caterpillar molts to fifth instar, it loses its dark coloratino and is a green and black striped caterpillar with orange dots against the black stripes.
How to feed a female butterfly?
If you do have a live female butterfly, it is important to feed her by placing her on a paper towel saturated with honey water; 1 part honey to 10 parts water. If you uncoil her proboscis, she will only drink if she is thirsty. Click here for more photos and instructions on how to care for live female butterflies in your home or in the lab.
Can caterpillars lay eggs on parsley?
Caterpillars can be found on many varieties of parsley including wild carrot ( Daucus carota ). Wild collected female butterflies also can lay eggs in screen cages with hostplant. Click here for a short video demonstration of a female swallowtail laying eggs on parsley. Click on any image below to start a slide show.
What do black swallowtails use?
I paged through all of my butterfly gardening books, but each and every one of them said the same thing: “Black Swallowtails use members of the carrot family ( Apiaceae) including parsley, fennel, dill , Queen Anne’s Lace, and carrots.”
What is the host plant for black swallowtail butterflies?
Rattlesnake Master or Eryngium yuccifolium is another host plant for the Black Swallowtail butterfly. It's a member of the Parsley family. There is a lot of Prairie Parsley growing wild in the Austin, Travis County area and I have seen several Black Swallowtail caterpillars on them. I have photos too. Aug 3, 2019.
What catapillars eat Golden Alexander?
The Black Swallowtail catapillars also feed off of Golden Alexander.
What do we use to attract swallowtails?
We use potted dill and rue (which is also used as a host for the giant swallowtail) to attract the eastern black swa?lowtail. Once we find eggs we snip off the leaf, and put them in a jar. Once the eggs hatch, we use golden Alexander leaves for food. My wife and I have never found larvae on the golden Alexander but they will readily eat its leaves when it hatches.
Do caterpillars shed their skin on dill?
I just witnessed one of the caterpillars on my dill plant shedding it's skin!!
Can you plant parsley for black swallowtails?
I am not suggesting that you stop planting parsley, dill, or carrots for the Black Swallowtails in your butterfly garden, but fennel can be a little aggressive in the garden, and Queen Anne’s Lace is invasive in many areas (but is a main ingredient in many wildflower mixes which I call “meadow in a can”), so I’d avoid both of those.
Do swallowtails eat milkweed?
So glad you wrote this, and appreciate the comments. I'm in Long Island (NY), and have been wondering the same thing. Fascinating..... The swallowtail feed on Swamp Milkweed, not a host.
What are the host plants of the Black Swallowtail butterfly?
The host plants of the Black Swallowtail butterfly include such plants as carrots, parsley, dill, fennel, Queen Anne’s Lace and rue. The Anise Swallowtail caterpillar feeds on ...
Where to find butterfly eggs on black swallowtail?
Finding butterfly eggs of the Black Swallowtail is not too hard. In my experience Black Swallowtail eggs are usually found on the top of leaves. The eggs are tiny white/yellow spheres (there are several pictures in the Butterfly Egg Photos section of this website). You can bring the eggs inside on the leaves or wait until the caterpillars hatch out and grow a little. If the eggs are laid on a potted plant you may want to bring the whole pot inside. If the eggs are on a plant in the ground you can bring some cuttings in or wait.
What is the osmeterium of a black swallowtail?
The osmeterium is shaped like a two prong fork that is right behind the caterpillars head. The osmeterium of the Black Swallowtail caterpillar is bright orange and pops up to let out an unpleasant smell when the caterpillar is touched or disturbed.
How do caterpillars pupate?
Ready to Pupate. When the caterpillar gets ready to pupate it will scrunch up along a stick or stem and then spin its silk. It will attach itself to the stem/stick like a telephone lineman hangs on a pole with a belt. The caterpillar will use a belt of silk as well as attach its base to a patch of silk.
What is the best plant for butterflies?
My favorite (and the butterflies favorite) is the rue plant as a host because it is an attractive and reliable perennial and is also a host plant for Giant Swallowtails. Also, planting nectar plants will help to attract butterflies. Butterflies get their food from the nectar in flowers. Black Swallowtails are reported to especially like Milkweed, ...
How long does it take for a swallowtail butterfly to emerge?
The chrysalis will either be green or brown depending on the color of the surrounding area. In 1-2 weeks the butterfly will emerge.
What does a caterpillar look like when it grows?
The caterpillar will change a lot in appearance as it grows. When it is young it is black with a white stripe in the center. Shortly before it pupates it will look like the pictures below. Even as an adult caterpillar they can vary in coloration.
The Black Swallowtail is Swallow (tail)ing My Life
I’d like to share with you a mild obsession with which I am currently spending a ridiculous amount of my time and grocery budget. This new hobby is raising black swallowtail caterpillars.
Just Call Me Daenerys Yarnborn, Mother of Several Black Swallowtail Larva
I learned very quickly that the caterpillars I adopted were at the stage of their development where they eat parsley like the world is about to end. You guys, these things love parsley more than I will ever love anything in my entire life.
The Anticipation of Watching Bug Soup
When black swallowtail caterpillars get ready to pupate, they spin themselves a little tether out of silk and anchor themselves to a twig to wait out their awkward adolescence. They look just like little contractors climbing a Verizon cell tower. During this chrysalis phase, the caterpillar inside literally turns into soup.
Adding 30 Tiny Dependents Can Strain a Relationship
I never bothered removing all 32 of these guys from the host plant, but just brought the whole damn thing into the kitchen. Thing were going well and they were growing like little weeds, until they reached that time in a young caterpillar’s life when thoughts turn to wandering in search of a place to pupate.
Do black swallowtails eat their host plants?
This strategy ensures predators won’t find all the black swallowtails defenseless as chrysalises stuck to the host plant.
Do black swallowtail caterpillars wait until the leaves change?
Though black swallowtail caterpillars don’t typically wait until the leaves change to go through their huge transition, we can watch for their change in behavior for the weather. As for our visitor, he mentioned that as for the 40-something caterpillars squirming around his garden, he never found a single chrysalis.
What butterfly laid eggs on carrots?
During our gardening adventures this summer, we found some new garden friends! Our carrot patch attracted an Eastern Black Swallowtail butterfly who laid her eggs on the carrot greens. We noticed the swallowtail caterpillars once they were fairly large and beautifully colored with bright green and black bands.
How to hold a butterfly?
Place Hands Close Together: When it’s time for the next person to hold the butterfly, place your hands close together so it can walk from one to the next. Sometimes a curious butterfly will do it! It took a while, but it worked for us.
Can you ship swallowtail butterflies?
Many of the enclosures are available for next-day or two-day shipping. If you notice caterpillars when they’re already quite grown, you may still have time!
Does Amazon sell baby caterpillars?
Also, Amazon does offer live baby caterpillars for sale. The selection may vary depending on when you look – it seems current offerings are for painted lady butterflies. You can likely score some swallowtails on eBay, though!
Do swallowtail butterflies lay eggs?
If you love to see butterflies in the garden, you can increase your odds by planting a few awesome plants for them. Our swallowtail butterflies love to lay their eggs in our carrot patch. (We planted rainbow carrots this year, as well as little fingers and danvers carrots.) Typically, though, I’ve heard swallowtails prefer parsley. The two are so close that it seems they’ll happily entrust either for their caterpillar babies’ hatching ground.
