Calcium & Sulfur Boost • Soil & Substrate Conditioner
This 400g bag of high-quality agricultural-grade gypsum is a trusted amendment for both soil gardeners and mushroom cultivators. Rich in calcium and sulfur, gypsum helps prevent substrate clumping, balances pH without altering acidity, and supports strong plant and fungal growth.
For Mushroom Cultivation: Improves texture, provides essential minerals, and supports healthy mycelial development.
For Gardening: Enhances soil structure, reduces compaction, and aids nutrient uptake without affecting pH.
Mineral-rich: Supplies calcium for strong cell walls and sulfur for healthy enzyme activity.
Mushroom Substrate: Add 1–2% gypsum by dry weight to your bulk substrate or grain prep.
Garden Soil: Mix 1–2 cups per 10 sq ft to improve soil tilth.
Compost: Sprinkle in layers to balance nutrients.
Soul Notes:
Like a quiet ally beneath the surface, gypsum strengthens the unseen structures, ensuring your plants and mycelium thrive in harmony.
Not for human or animal consumption. Use gloves or a dust mask when handling. Store in a cool, dry place.
Calcium & Sulfur Boost • Soil & Substrate Conditioner
This 400g bag of high-quality agricultural-grade gypsum is a trusted amendment for both soil gardeners and mushroom cultivators. Rich in calcium and sulfur, gypsum helps prevent substrate clumping, balances pH without altering acidity, and supports strong plant and fungal growth.
For Mushroom Cultivation: Improves texture, provides essential minerals, and supports healthy mycelial development.
For Gardening: Enhances soil structure, reduces compaction, and aids nutrient uptake without affecting pH.
Mineral-rich: Supplies calcium for strong cell walls and sulfur for healthy enzyme activity.
Mushroom Substrate: Add 1–2% gypsum by dry weight to your bulk substrate or grain prep.
Garden Soil: Mix 1–2 cups per 10 sq ft to improve soil tilth.
Compost: Sprinkle in layers to balance nutrients.
Soul Notes:
Like a quiet ally beneath the surface, gypsum strengthens the unseen structures, ensuring your plants and mycelium thrive in harmony.
Not for human or animal consumption. Use gloves or a dust mask when handling. Store in a cool, dry place.
