Some plants and pollinators have unique relationships. Take the rush milkweed.
Most years our rush milkweed plants only produce one or two seed pods each.
To figure out, we need to go back a few weeks. At that time the plants were covered with flowers.
Although they are clumsy giants, tarantula hawks are especially good at pollinating milkweeds. Their long legs slide into the grooves in the flowers, where they collect the sticky sacs of pollen called pollinia (for more information, see BugGuide). When the wasps visit the next flower, the process is reversed, leaving the pollinia behind to pollinate the plant.
This year the tarantula hawk wasps were abundant and now the seed pods are, too, which hopefully means
soon we’ll see more milkweed seeds,
good for the monarch caterpillars that eat them, and
All thanks to tarantula hawks!