Monarch Butterfly Kit with Milkweed plant (WESTERN USA)

If you live EAST of the continental divide (see picture below), please click here to order EASTERN monarch caterpillars. Now taking orders for Western Monarch 2026 Season! Orders should start shipping in June, but could be earlier or later depending on weather, migration, and other factors.  Sept 23 UPDATE: We have sold though all of our mature milkweed! So all future Monarch Kit orders will be held until 2026. If you don't want to wait, you can order our single Monarch Caterpillars, but you'll need your own pesticide free milkweed!  Our premium Monarch butterfly kit, available in very limited quantities starting in Early Summer (Pre-order is available). Each kit comes with two Monarch caterpillars (guaranteed to reach adulthood) in a large enclosure, instructions for care, and a milkweed plant that can be planted after release and may attract other Monarchs and butterflies all summer.  It takes about 7-10 days on average for the caterpillars to reach the chrysalis stage, and another