Hour 2 of the Garden Hotline with Mike Miller. This hour, Tip of the Trowel goes out to KMOX Executive Producer Peggy Cohill, who retired on Thursday after 42 years at KMOX! Then it's your lawn and garden questions including Ginko trees. We learned that you can still lay sod this time of year, just prepare the soil first! Plus, it's natural for a Blue Spruce to have brown interior needles, but if all of the needles are brown trunk to tip, then cut that branch off, it's a goner. Hour 2 of 2.