# What Do Monarch Butterflys Eat?

> What monarch butterflys eat: Nectar (adult); milkweed (caterpillar), foraging style, and seasonal shifts in Meadows, fields, and gardens.

- **Species:** Monarch Butterfly (*Danaus plexippus*)
- **Conservation status:** Vulnerable
- **Diet:** Nectar (adult); milkweed (caterpillar)
- **Habitat:** Meadows, fields, and gardens
- **Lifespan:** 2–6 weeks; migratory generation up to 8 months
- **Canonical HTML:** https://globalanimalguide.org/animals/monarch-butterfly/what-do-monarch-butterfly-eat/
- **Parent profile:** https://globalanimalguide.org/animals/monarch-butterfly/
- **Last reviewed:** 2026-07-16

## Quick answer

The monarch is a large orange-and-black butterfly famous for an epic multi-generation migration of up to 4,800 km (3,000 mi) between North America and central Mexico. Monarch caterpillars feed only on milkweed, which makes the adults toxic to predators. The migratory monarch is now listed as Vulnerable due to habitat loss.

## Who should skip this page

Skip this if you need a captive feeding plan from a veterinarian. This page is wild diet, not a pet-care sheet.

## The great migration

Each autumn, monarchs in eastern North America fly up to 4,800 km (3,000 mi) to a handful of mountain forests in central Mexico, where millions cluster on the same trees their great-grandparents used. No single butterfly makes the whole round trip; it takes several generations to complete the journey north again in spring.

## Help protect the Monarch Butterfly

Monarchs are now vulnerable, hit by habitat loss along their migration and the decline of native plants.

[Donate to habitat protection](https://worldanimalrescuenetwork.org/appeals/habitats/)

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Source: Global Animal Guide (https://globalanimalguide.org/animals/monarch-butterfly/what-do-monarch-butterfly-eat/). Licensed CC BY-NC 4.0 — free for non-commercial reuse with attribution.