Butterfly gardening
Butterfly gardening is the practice of growing plants that provide food or habitat for butterflies, supporting them through different life stages.
Host plant: A plant on which an organism lays eggs or whose tissues its young consume. Butterfly caterpillars depend on particular host plants, often different for each butterfly species.
Pollinator garden: A garden designed to provide food, shelter, or breeding habitat for pollinating animals. Butterfly gardens are a focused form of pollinator garden, with added attention to caterpillar habitat.
Monarch butterfly: A migratory butterfly native to the Americas, known for orange-and-black wings and long-distance seasonal movement. Its dependence on milkweed makes it a familiar example of host-plant gardening.
Habitat fragmentation: The division of continuous habitat into smaller, isolated patches. Small gardens may provide resources, but fragmented landscapes can still restrict butterfly movement.
Nectar source: A flower or other plant structure that supplies nectar to animals. Nectar-feeding adult butterflies need accessible flowers across the season.
Milkweed: Plants in the genus Asclepias, which serve as host plants for monarch butterfly caterpillars. Milkweed is essential to monarch reproduction and a common feature of monarch-focused gardens.
Black swallowtail: A widespread North American butterfly whose caterpillars feed on plants in the carrot family. Parsley, dill, and related garden plants can make a vegetable plot useful as breeding habitat.
Ecological restoration: The process of assisting the recovery of an ecosystem that has been degraded, damaged, or destroyed. Butterfly gardening can contribute locally to broader efforts to restore ecological function.
Butterfly life cycle: The sequence of egg, larva, pupa, and adult stages in a butterfly's development. Plant choices matter differently at each stage, from egg laying to adult feeding.
Butterfly bush: Buddleja davidii is an ornamental shrub whose nectar-rich flowers attract adult butterflies but can be invasive. Its attractive flowers do not replace caterpillar host plants, and the shrub is invasive in some regions.