Butterflies and Digger Wasps

Today was that rare day in a gardener's world when ProfessorRoush awoke knowing that his mundane garden chores (mowing, weeding and watering) could be at least temporarily set aside and a more seasonal chore could be tackled.  The chore du jour, moved into the limelight after tickling the back of my mind for weeks, was to bush-hog the pasture, cutting down the weedier prairie forbs to discourage them from seeding and shading out the grasses.

I was greeted immediately at the door of the barn by  this gorgeous creature, an Eastern Tiger Swallowtail (Papilio glaucus), a female, happily ensconced on the purple-leafed honeysuckle growing nearby.  Obviously auditioning to be noticed, it flittered around for a second and then landed within reach, posing prettily as my iPhone got closer and closer, fearless and serene. I've seldom seen one that will hold still within my arms reach, but I appreciated its willingness to cooperate for a good photo.

Perhaps it knew what I was about to do and was implanting its own seed in me.  In a butterfly-state-of-mind, I soon ended up leaving a large area of the pasture (photo, left) unmowed in hope that the many large milkweeds in this specific area would feed the Monarch migration that will soon come through.  If you click on the picture, you'll see that almost all of the tall "weeds" are Common Milkweed.  These milkweeds grow here, and not abundantly elsewhere in my pasture, because this is where the dirt was moved during the excavation of the barn over a decade ago.  The disturbed prairie soil in that area has been the home to milkweeds ever since, silent testimony to how long it takes the prairie to heal.  I did see, from the tractor seat, a single Monarch flitting around the area, so I know more will follow.  I'll mow this area later in the fall, after the Monarchs are gone.

Later in the morning, during a mowing break, I was passing through a garden bed, weeding as I often do along the journey from barn to house, when a little movement of earth and an odd sandy hole caught my eye.  Looking closer, I made acquaintance with none other than what I believe to be a Great Golden Digger Wasp (Sphex ichneumoneus).  I've never seen one before, but a little Web research informed me that these are one of God's more useful and fascinating creatures.  The Great Golden Digger Wasp paralyzes the bodies of Orthoptera (grasshoppers, locusts, and crickets) and places them in these ground nests to serve as food for its developing larvae, thus endearing it to the gardener through its slaughter of our common enemies.

Yes Dear Reader, I am aware that at times my gardening blog has a tendency to morph into a naturalist journal, but even while apologizing for such digressions, I also have to point out that this is one of the risks you take when you follow the meanderings of a curious mind.  I pray, sometimes, that these little side journeys enrich your life.  Join me please; preserve all the milkweed you can for the Monarchs and, now that we know what they are, help me protect all the Great Golden Digger Wasps that want to burrow in our gardens.  The butterflies, digging wasps, and I, thank you!