milkweed

affixed american asclepias broad butterflies butterfly caterpillar caterpillars closeup cycle eat eggs feeding field fields food garden gardening germinate germination glue grasses green hatch housing hungry insect insects juice late lay leaf leafs leaved life like meadow milkweed milky monarchs nature north overcast plant planting plants pods save seed seeds sky source spiny stalk substance summer survival tall texture the volunteer volunteers white yellow