Soil Conditioners

Shop the Collection

Shop Local. Support Independent. 29 products available

Soil Conditioners

Shop 49 soil conditioners at National Hardware Group — from trusted brands like Black Gold, Bonide, Bovung and more. Every item is an authorized, warranty-backed purchase, with prices starting around $8.59. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store

29 products

Scotts Soil Conditioner 5000 sq ft 25 lb

Coast of Maine Quoddy Blend Organic Soil Conditioner 1 cu ft

Espoma Organic Organic Orchid Potting Mix 4 qt

Hapi-Gro Organic Mushroom Garden/Lawn/Shrub Compost 0.75 cu ft

Hi-Yield Iron Sulfate 1000 sq ft 3.25 lb

Coast of Maine Penobscot Blend Organic All Purpose Planting Soil 1 cu ft

Mosser Lee Organic Blue Horticultural Charcoal 0.07 cu ft 2.48 L

Black Gold All Purpose Potting Mix 8 qt

Jonathan Green Love Your Soil Organic Soil Food 5000 sq ft 15.5 lb

Jonathan Green Love Your Soil Organic Soil Food 15000 sq ft 46.5 lb

Jonathan Green Mag-I-Cal for Lawns in Acidic Soil Organic Soil Conditioner 15000 sq ft 54 lb

Jonathan Green Mag-I-Cal for Lawns in Acidic Soil Organic Soil Conditioner 5000 sq ft 18 lb

Espoma Organic Garden Gypsum 30 sq ft 6 lb

Black Gold Organic Earthworm Castings 8 qt

Black Gold Organic Blend Garden Compost 1 cu ft

Espoma Urea Granules Plant Food 4 lb

Black Gold Organic All Purpose Seed Starting Mix 1.5 cu ft

Ferry-Morse Vermiculite 8 qt

Earth Science Fast Acting Soil Sulphur 500 sq ft 2.5 lb

Earth Science Growth Essentials Organic Earthworm Castings 4 lb

Earth Science Fast Acting Garden Gypsum 500 sq ft 2.5 lb

Earth Science Fast Acting Garden Lime 500 sq ft 2.5 lb

Earth Science Growth Essentials Organic Granules Bone Meal 4 lb

Earth Science Fast Acting Iron Treatment 500 sq ft 2.5 lb

Find these products at your local store.

Buying for a business? Get the pro treatment.

Real people. Real hardware experience.

Ask our counter. Or theirs.

Compare products