Lamotte Individual Soil Ph Kit: 3.8 Ph Measurable Ph - Min, 8.4 Ph Measurable Ph - Max Model: 5023-01

Lamotte Soil Test Kit: 4 Ph Measurable Ph - Min, 8 Ph Measurable Ph - Max Model: 5679-02

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

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

Espoma Organic Soil Acidifier Soil Amendment Lowers Soil Ph And Turns Hydrangeas Blue! Contains Elemental Sulfur & Can Be Used For Organic

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

Foxfarm Happy Frog Potting Soil, 12Qt - For Indoor/Outdoor Container Plants, Improves Root Efficiency, Ph Adjusted For Optimal Nutrient Uptake -

Foxfarm Ocean Forest Potting Soil, 12Qt - Light, Aerated Texture, Designed For All Container Plants - Ph Adjusted For Optimal Nutrient Uptake,

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

Foxfarm Ocean Forest Potting Soil, 1.5Cu Ft (Pack Of 4) - Light, Aerated Texture, Designed For All Container Plants - Ph Adjusted For Optimal

PCE Instruments PCE-PH 18, Ph Tester For Measurement Soil Mud And Viscous Liquids Up To 14.00 Ph Mea

True Organic Prilled Sulfur - Organic Fertilizer For Better Plant Growth, Flowers, Vegetables, And Herbs - Lowers Soil Ph - 5Lb Bag Covers 1,333 Sq.

GARDENWISE Avocado Tree Soil - Premium Organic Potting Mix For Avocado Trees | Tailored Ph & Organic Nutrients | Fast-Draining & Moisture-Retaining

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

Coco Coir Brick For Plants, 4 Packs 100% Natural Organic Compressed Coconut Coir Fiber With Low EC & PH Balance, High Nutrition Coconut Soil Coco

Mysoil Soil Test Kit 2 Pack, Unlock Your Lawn & Garden Potential, Complete & Accurate Nutrient And Ph Analysis With Recommendations Tailored To Your

Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405

General Hydroponics Ph Down Liquid Premium Buffering For Stability, 1-Gallon

Foxfarm Happy Frog Potting Soil, 12Qt - For Indoor/Outdoor Container Plants, Improves Root Efficiency, Ph Adjusted For Optimal Nutrient Uptake -

Foxfarm Ocean Forest Potting Soil, 12Qt (Pack Of 8) - Light, Aerated Texture, Designed For All Container Plants - Ph Adjusted For Optimal Nutrient

Down To Earth Garden Sulfur Soil Acidifier, 5 Lb For Hydrangeas, Berries, Evergreens, Soil Ph Adjuster

Espoma Organic Soil Acidifier 6 Lbs Bag With My Garden Pool PH Soil Test Strips 20 Ct. Bag - Acidify Soil, Enhance Hydrangea Color, Embrace Organic

Foxfarm Ocean Forest Potting Soil, 1.5Cu Ft - Light, Aerated Texture, Designed For All Container Plants - Ph Adjusted For Optimal Nutrient Uptake,

Zeedix Premium Coco Coir Brick-10 Pack,24Gallons Coconut Coir Potting Soil For Plants,14Lbs Compressed Coco Fiber Starting Soil With Low EC & Ph

Garden Story 5Pcs (5.5 Lbs) Coco Coir Brick For Reptiles, Reptile Bedding, Low EC & Balanced Ph, Potting Soil, Seed Starting (7.5 Gallons Expansion)

Luster Leaf Rapitest Soil Test Kit

Premier Horticulture Inc Promixmp Premier Horticulture 3.8CF Pro Mix MP Mycorrhizae Organic

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

Foxfarm Ocean Forest Potting Soil, 12Qt - Light, Aerated Texture, Designed For All Container Plants - Ph Adjusted For Optimal Nutrient Uptake,

Earth Science Fast Acting Sulfur - Instantly Lower Ph Of Soil & Reduce Nutrient Runoff For Improved Growth & Color - Long Lasting Lawn Care For Acid