Gypsum Powder - Ideal For Mushroom Substrate Grain And Soil Promotes Healthy Mycelial Growth Rich In Calcium And Sulfur Enhances Root Strength & Fertility - Premium Lab-Grade (5 Pounds)

Gypsum Powder - Ideal For Mushroom Substrate Grain And Soil Promotes Healthy Mycelial Growth Rich In Calcium And Sulfur Enhances Root Strength & Fertility - Premium Lab-Grade (5 Pounds)

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  • Brand: NA
  • Product Code: Gypsum101
  • Availability: Sold Out

  • $23.26