Calcium

17 products

Oyster Shell Lime, organic soil amendment — Soil Supply Co.
Oyster Shell Lime
From $12.00
Azomite, organic soil amendment — Soil Supply Co.
Azomite
From $8.00
Fish Meal, organic soil amendment — Soil Supply Co.
Fish Meal
From $10.00
8 - 7 - 0.5
Bone Meal, organic soil amendment — Soil Supply Co.
Bone Meal
From $11.00
8.7 - 4.7 - 0.4
Waterfall Way Basalt, organic soil amendment — Soil Supply Co.
Waterfall Way Basalt
From $8.00
Volcanic Ash, organic soil amendment — Soil Supply Co.
Volcanic Ash
From $6.00
Fish Bone Meal, organic soil amendment — Soil Supply Co.
Fish Bone Meal
From $18.50
5 - 11 - 0.4
Wollastonite, organic soil amendment — Soil Supply Co.
Wollastonite
From $6.50
Seabird Guano (High P/Si), organic soil amendment — Soil Supply Co.
Seabird Guano (High P/Si)
From $6.00
0.1 - 13.6 - 0.67
Soft Rock Phosphate, organic soil amendment — Soil Supply Co.
Soft Rock Phosphate
From $6.00
0 - 9 - 0
Palagonite, organic soil amendment — Soil Supply Co.
Palagonite
From $8.00
Hemp Seed Meal, organic soil amendment — Soil Supply Co.
Hemp Seed Meal
From $12.00
Beetroot Meal, organic soil amendment — Soil Supply Co.
Beetroot Meal
From $8.00
Gypsum, organic soil amendment — Soil Supply Co.
Gypsum
From $6.50
Montmorillonite, organic soil amendment — Soil Supply Co.
Montmorillonite
From $10.00
Seabird Guano (High N/Cal), organic soil amendment — Soil Supply Co.
Seabird Guano (High N/Cal)
From $9.00
14.6 - 5.87 - 3.42
Crustacean Meal, organic soil amendment — Soil Supply Co.
Crustacean Meal
From $45.00
5 - 2 - 0.1
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