Clear vs. Black Plastic Mulch for Melons and Cucumbers

Justin (23, second-year gardener) planted watermelons, cantaloupes, cucumbers. Used heavy clear plastic over the bed, cut three holes for mounds. Asked if clear plastic hurts vines; read black is better.

Comparison

• Clear plastic: Fine, biodegrades faster. Harvests up to 3 weeks earlier than no plastic.
• Black plastic: Better weed control (blocks sunlight). Harvests 1–2 weeks earlier.

May need to lift clear plastic for herbicide/fungicide application.

Irrigation

Drip irrigation or soaker hoses recommended under plastic.