Gaia Green Oyster Shell Flour

  • High quality ag/lime soil conditioner which provides immediate and long term release of nutrients that control pH levels.
  • Natural, organic source of calcium is used to correct Ca deficiencies and raise pH in acidic soils.
  • Contains 96% calcium carbonate plus a natural balance of 10 other nutrients and micronutrients.
  • Variable particle size provides both immediate and long-term fertilization.
  • Application rate: 2kg / 10-20 square meter or 100-200 square feet