How Long do Monarch Eggs Take to Hatch?
Monarch butterfly eggs typically take about 3-5 days to hatch.
The exact timing can vary based on temperature and humidity conditions. Warmer temperatures can speed up the process, while cooler temperatures may cause it to take a bit longer.
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After hatching, the tiny caterpillar will consume its own eggshell as its first nutritious meal before starting on the milkweed plant on which it was laid.
