
The Painted Lady butterfly (Vanessa cardui) is one of the most widespread butterfly species in the world, found on every continent except Australia, Antarctica, and parts of Africa. It is admired for its striking patterned wings, featuring a mosaic of orange, black, and white. In the wild, adult Painted Lady butterflies primarily feed on nectar from a variety of flowering plants, acting as important pollinators. They are generalist feeders, visiting over 100 different kinds of plants, but they show a preference for purple flowers and nectar from flowers of plants in the Family Asteraceae that are 3-6 feet high. As caterpillars, Painted Ladies have a different diet, favouring thistles, mallow, hollyhock, aster, and various legumes.
| Characteristics | Values |
|---|---|
| Diet | Nectar from a variety of flowering plants, primarily from the Asteraceae family |
| Preferred nectar sources | Butterfly bush, heliotrope, anise hyssop, marigolds, scabiosa, sedums, sweet William, Verbena bonariensis, tall thistle, calendula, hollyhock, mallow, sunflower, thistles, common nettle, viper's-bugloss, aster, legumes |
| Caterpillar diet | Leaves from host plants, including thistles, mallow, hollyhock, aster, legumes, common nettle, viper's-bugloss |
| Flower colour preference | Purple flowers, least preference for white flowers |
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What You'll Learn
- Adult painted lady butterflies eat nectar from flowers
- They prefer purple flowers and like white flowers the least
- They will visit butterfly bushes, heliotrope, marigolds, and more
- Painted lady caterpillars eat host plants like thistles, mallow, and legumes
- They eat the leaves of these plants and can defoliate an entire plant

Adult painted lady butterflies eat nectar from flowers
Adult painted lady butterflies are pollinators and feed on the nectar of a variety of flowering plants. They are generalist feeders and are known to visit over 100 different kinds of plants. They are particularly attracted to flowers of plants in the Family Asteraceae (Aster Family) that are 3-6 feet high (90-180 cm). Some of their preferred nectar sources include butterfly bush (Buddleia), heliotrope, anise hyssop, marigolds, scabiosa, sedums, sweet William, Verbena bonariensis, calendula, hollyhock, mallow, sunflower, and thistles (including Canada thistle and Cirsium altissimum, or tall thistle).
Painted ladies have four types of colour receptors, allowing them to see patterns in flowers that humans cannot. Their compound eyes, made up of thousands of smaller eyes, help them see at wide angles. Their anatomy also plays a role in which flowers they are attracted to for feeding. The bottom part of a painted lady's head has a proboscis, which is like a straw that the butterfly uses to reach down into a flower to drink its nectar.
Painted ladies prefer purple flowers and like white flowers the least. They can be found in open fields, meadows, gardens, and coasts, and they enjoy visiting open, dry areas. They are one of the most widespread butterfly species, found on every continent except Australia and Antarctica. They are particularly known for their striking patterned wings, featuring a beautiful mosaic of orange, black, and white.
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They prefer purple flowers and like white flowers the least
The Painted Lady butterfly is a resilient species found on every continent except Australia and Antarctica. They are admired for their striking patterned wings, showcasing a beautiful mosaic of orange, black, and white. These butterflies are generalist feeders, visiting over 100 different kinds of plants, including thistles, mallows, hollyhocks, asters, and legumes. They play an important role as pollinators, contributing to the preservation of various plant species.
When it comes to flower colour preference, research reveals that Painted Lady butterflies exhibit a distinct choice. Through experimental trials, it was observed that these butterflies preferred feeding on purple flowers the most. They were attracted to the colour purple, which played a significant role in their feeding behaviour.
On the other hand, white flowers were the least favoured by Painted Lady butterflies. They showed a clear aversion to these flowers, indicating that the absence of colour influenced their feeding preferences. This aversion to white flowers could be attributed to their visual perception and the role that colour plays in their feeding choices.
The anatomy of the Painted Lady butterfly also provides insight into their feeding behaviour. Their compound eyes, composed of thousands of individual eyes, enable them to see a broad spectrum of colours, including ultraviolet light. Additionally, their proboscis, a straw-like structure, allows them to extract nectar from flowers efficiently.
In the wild, Painted Lady butterflies demonstrate their resilience by utilising a diverse range of food sources. While they express clear preferences for certain flower colours, they can adapt to the availability of resources in their environment. This adaptability contributes to their widespread distribution and successful migration across continents.
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They will visit butterfly bushes, heliotrope, marigolds, and more
Painted Lady butterflies are generalist feeders, known to visit over 100 different kinds of plants, making them important pollinators. They are particularly attracted to purple flowers, with a preference for flowers in the Asteraceae family, and tend to avoid white flowers.
Painted Ladies are partial to butterfly bushes (Buddleia), heliotrope, marigolds, scabiosa, sedums, sweet William, Verbena bonariensis, anise hyssop, and more. They also like tall thistles, which are native to North America and feature purple, brush-like flowers.
In Britain and Ireland, thistles (Cirsium spp. and Carduus spp.) are the preferred food plant for caterpillars, but they will also eat mallow, common nettle, viper's-bugloss, and various cultivated plants. In the larval stage, Painted Lady caterpillars eat the leaves of these plants and can consume large quantities of foliage before pupating.
Painted Lady butterflies can be found in a variety of habitats, from gardens to coasts, and are particularly attracted to open, dry areas with lots of flowers. They are long-distance migrants, travelling from tropical Africa to the Arctic Circle and back, tracking the availability of fresh food plants for their caterpillars.
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Painted lady caterpillars eat host plants like thistles, mallow, and legumes
The Painted Lady butterfly (Vanessa cardui) is one of the most widespread butterfly species, found on every continent except Australia and Antarctica. It is admired for its striking patterned wings, showcasing a beautiful mosaic of orange, black, and white.
Painted lady caterpillars eat host plants, especially thistles, which are their preferred food plant. Female painted ladies seek out thistles with lush leaves, carefully avoiding the spines as they lay their eggs. In addition to thistles, painted lady caterpillars also feed on mallow and legumes. They consume the leaves of these plants and can eat large amounts of foliage as they grow before pupating.
Mallows (Malva spp.) are specifically mentioned as a food source for caterpillars in Britain and Ireland, along with Common Nettle (Urtica dioica), Viper's-bugloss (Echium vulgare), and various cultivated plants. The selection of host plants is crucial as it provides the necessary nutrients for caterpillars to grow and metamorphose into adult butterflies.
In addition to the host plants mentioned, painted lady caterpillars have been observed to feed on a wide variety of plants, including calendula, hollyhock, sunflower, and even other types of thistles like the Canada thistle. They eat continuously for 5 to 10 days while living in a loosely woven silk nest and can completely defoliate a plant if their numbers are high.
Adult painted lady butterflies primarily feed on nectar from flowering plants, particularly those in the Family Asteraceae that are 3-6 feet high. They are generalist feeders, visiting over 100 different kinds of plants and acting as important pollinators. Some of their preferred nectar sources include butterfly bush (Buddleia), heliotrope, anise hyssop, marigolds, scabiosa, sedums, sweet William, and Verbena bonariensis.
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They eat the leaves of these plants and can defoliate an entire plant
The Painted Lady butterfly (Vanessa cardui) is one of the most widespread butterfly species in the world, found on every continent except Australia and Antarctica. It is admired for its striking patterned wings, featuring a mosaic of orange, black, and white.
Painted Lady caterpillars eat the leaves of a wide variety of host plants, with over 100 species recorded. They favour thistles, mallow, hollyhock, aster, legumes, and various cultivated plants, including Common Nettle and Viper's-bugloss. They eat the leaves of these plants and can defoliate an entire plant if they are numerous enough. The selection of host plants is crucial as it provides the necessary nutrients for caterpillars to grow and metamorphose into adult butterflies.
The adult butterflies primarily feed on nectar from flowering plants, particularly those in the Family Asteraceae that are 3-6 feet high. They are generalist feeders and important pollinators, visiting a vast range of plants. However, they show a preference for purple flowers, with white flowers being their least favourite.
The Painted Lady's long-distance migration is one of the longest in the animal kingdom, with some populations travelling from North Africa to the Arctic Circle and back. This journey is undertaken to track the availability of fresh food plants for their caterpillars, allowing them to complete their lifecycle year-round.
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Frequently asked questions
Adult painted lady butterflies primarily feed on nectar from a variety of flowering plants. They are generalist feeders and are known to visit over 100 different kinds of plants, making them important pollinators. They are particularly drawn to purple flowers and are less attracted to white flowers.
Painted lady butterflies exhibit a preference for plants in the Asteraceae family, such as asters, and the Lamiaceae family, including lavender. They are also attracted to plants in the Fabaceae family, such as legumes like clover and alfalfa. Other favoured plants include borage, butterfly bush, heliotrope, anise hyssop, marigolds, scabiosa, sedums, sweet William, and Verbena bonariensis.
Painted lady caterpillars feed on a range of host plants, favouring thistles, mallows, legumes, hollyhock, aster, and various other plants. Female painted ladies lay their eggs on these host plants, ensuring a food source for the emerging caterpillars.











































