MegaMulch Expanding Coconut Coir, 2-pack

Made from sustainable and renewable coconut husks, MegaMulch is a natural alternative to traditional bark and mulches. Once hydrated, the coconut coir fiber forms a netting effect between the chunks of husks creating a blanket of protection against weeds and allowing the soil to retain more water.


100% premium coconut fiber and coir chunk blend. Each block covers 20 sq. at 1½ thickness.


  • Natural and Renewable
  • Compressed and Lightweight
  • Covers up to 40 sq. ft. Total
  • Expands up to 5 cu. ft. Total
  • Reduces watering and weed growth
  • Lasts up to 2 years
  • Natural brown color doesn’t fade
  • Moderates moisture levels
  • Prevents soil erosion
  • Made in Vietnam and India from sustainable coconut husks
  • Made by PlantBest, a global leader in coconut coir.

Costco MegaMulch Expanding Coconut Coir, 2-pack Price: $14.99

Costco Item#1172589

Inventory and pricing may vary at your warehouse location and are subject to change.