Today on GardenLine, Randy takes calls and answers email questions as he guides the garden world away from dyed mulch and other bad habits. Here are a few of the topics covered:

• Tree recommendations
• Flower recommendations
• Can I prune right now?
• Non-garden-related questions
• New house but no grass

Listen live 6-10 a.m. Saturday and Sunday only on AM 740 KTRH and the iHeartRadio app.