Mike Miller, the voice of St. Louis KMOX, welcomes callers to the St. Louis Composting Garden Hotline. Amid a cold morning, Miller discusses the imminent impact of freezing temperatures on plants, emphasizing the current vibrancy of foliage before the pending leaf fall. He addresses concerns about perennials, shrubs, and lawns experiencing seasonal changes. Discussing specific cases of sugar maples and Zoya grass, Miller advises on safeguarding houseplants during freezing conditions and the feasibility of planting and transplanting. Engaging with callers' questions about persimmon trees and soil compaction, he provides insightful suggestions to mitigate soil compactness, emphasizing the importance of aerating and adding compost. The broadcast offers practical gardening advice and engages with listener queries, enhancing awareness about plant care and maintenance.