45% Pure Vinegar - Concentrated Industrial Grade (1-Gallon)

Mycorrhizal Fungi Organic Root Enhancer For Plants, Super Potent 100 Spores Per Gram, 5-Strain Blend, Rapid Results For Gardens, Houseplants, Lawns,

Fertilome (10665) Soil Acidifier Plus Iron (1 Gal)

Bloom City Professional Ph Up + Down Control Kit For Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total Oz

Southern Ag All Purpose Granular Fertilizer 10-10-10, 5 LB Size: 5 LB

Advanced Nutrients Ph-Down, 4 L

Purple Cow Organics Indicanja 1 Cubic Foot Bag, Organic Living Soil, Clean & Natural Plant Based Water Only Super Soil For Professional Indoor &

Humboldts Secret Ph Up And Ph Down Control Kit | Liquid Ph Plant Balancer For Soil Gardening & Hydroponics Growing System | Optimal Nutrient Uptake

Osmocote Smart-Release Plant Food Plus Outdoor & Indoor1, Granular Fertilizer With 11 Essential Nutrients, 8 Lbs.

Mycorrhizal Fungi For Soil, Root Stimulator For Plants, Ultra Concentrated Mycorrhizae For Plants Strong Roots & Living Soil, Trifecta Myco Supreme

General Hydroponics Ph Down Liquid Premium Buffering For Ph Stability, Quart

General Hydroponics Ph Up Liquid Premium Buffering For Stability, 1 Quart

Bloom City Professional Ph Down Liquid Fertilizer, Quart (32 Oz)

Organic Dolomite Lime 5LB - Made In USA - Garden Soil Amendment Fertilizer For Plants. Calcium/Magnesium Additive. Raise & Stabilize Ph - Earthbox

VIVOSUN Ph Up & Ph Down Kit, 1 Quart Each, Ph Control Kit For Balanced Ph Level And Optimal Nutrient Uptake, Ph Adjuster Liquid Fertilizer For All

Farmers Secret Soil Revitalizer (128Oz) - Organic (OMRI Listed) Soil Microbe Booster - Liquid Compost Soil Amendment - Activated Humic Acid -

Foxfarm Happy Frog Potting Soil, 2Cu Ft - For Indoor/Outdoor Container Plants, Improves Root Efficiency, Ph Adjusted For Optimal Nutrient Uptake -

Black Kow Nitrogen Phosphate Composted Cow Manure Fertilizer For Soil, Flowers, Potted Plants, Raised Beds, And Compost Tea, (8 Qt)

Garden Tutor Soil Ph Test Kit (3.5-9 Range) | 100 Soil Ph Tester Strips - Test Soil Acidity And Alkalinity Of Garden Lawn Grass Flower Vegetable

25QT Organic Vermiculite Granules For Plants And Gardening

General Hydroponics Ph Down - 8 Oz

Triple Super Phosphate 0-46-0 Fertilizer (50 Lbs.)

Grow More 0.2-0-0 EDDHA Iron Chelate For Greener Plants On Soils With Ph Of 7 Or Above - 1Lb Of Water Soluble Chelated 6% Iron For Plants

WONDER SOIL Organic Potting Soil | Ready To Plant Coco Coir Fully Loaded With Nutrients | 3 LBS Bag Expands To 12 Quarts Of Indoor Outdoor Soil For

Tadeto Multifunctional Digital Ph Meter For Food, High Precision Garden Soil Ph Test Kit With LCD °C/°F Display For Plant/Solution, Water And Food Ph

Humboldts Secret Ph Down | Liquid Ph Plant Balancer For Soil & Hydroponics Growing System

PH Down Quart

Espoma 6 Lb. 100 Sq. Ft. Soil Acidifier Fertilizer