sprays
- By George Bonnema, Luverne HorticulturalistJune 28, 2022The battle with the bugs continues. … I am seeing damage on the lower leaves of purple dome asters. The leaves are getting a speckled yellow color, and if you look on the underside of the leaf, you will notice very small gray-colored spots that look like little bits of ash dust. Those are the critters causing the damage. The bug is called a psyllid, and they suck the sap out of the leaf, causing…
You must log in to continue reading. Log in or subscribe today.