Yellowing Watermelon Leaves in Pots: Overwatering or Nutrient Deficiency?

Introduction

Potted watermelons with yellowing leaves often suffer from too much water or too little nitrogen.

Reduce Watering Frequency

Cut back watering; let soil dry slightly between sessions.

Apply Organic Nitrogen Fertilizer

Watermelons are heavy nitrogen feeders. Use a good organic fertilizer.

Monitor for Fungus or Virus

If no improvement in 10 days, suspect disease. Consult a local nursery.

Conclusion

Water less, feed nitrogen, and watch for disease.