They lay their eggs on milkweed plants—the only real food their caterpillars can consume—then die. This new technology continues the journey north, and the procedure repeats for 3 to four generations throughout the spring and summer months, spreading the monarch population across the northern U.S. and into Canada.seven There’s https://raymondurhxq.topbloghub.com/43839769/camion-pluma-for-dummies