Top 8 Organic Soil Acidifier – Garden Soil

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1. Espoma

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Espoma GSUL6 Soil Acidifier, 6-Pound

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Espoma #ad - Comes in 6-pound bag. Lowers the ph of soils and allows acid loving plants to achieve optimum growth. Lowers the ph of soils and allows acid loving plants to achieve optimum growth. Long lasting and highly effective. This soil acidifier is an all natural and high purity mineral. Can be used both as a plant food and as a soil amendment. Comes in 6-pound bag. Long lasting and highly effective. This soil acidifier is an all natural and high purity mineral.
BrandEspoma #ad
ManufacturerEspoma #ad
Height12 Inches
Length4 Inches
Weight6 Pounds
Width7 Inches
Part NumberGSUL6
ModelGSUL6

2. Espoma

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Espoma UL30 Organic Soil Acidifier Fertilizer, 30 lb,Multicolor

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Espoma #ad - Lowers pH to optimum range. Package weight: 13. 676 kilograms. Country of Origin : United States. Package dimensions: 45. 72 h x 1016 l x 3048 w centimetres.
BrandEspoma #ad
ManufacturerEspoma #ad
Height12 Inches
Length26 Inches
Weight30 Pounds
Width5 Inches
Part NumberUL30
ModelUL30

3. Jobe's Organics

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6 lb, Jobe’s Organics 9364 Fertilizer

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Jobe's Organics #ad - Ideal formula for hydrangeas and blueberries; turns hydrangeas from pink to blue; test soil pH before applying. Promotes darker Green growth; no harmful chemicals that could burn the plant. Organic granular for decreasing soils alkalinity; provides acid-loving plants with all natural Sulphur. Omri listed for organic gardening by usda; certified organic means no synthetic chemicals. Easy pour 6 pound bag; apply at planting, reapply 2-3 times a Year to maintain desired soil pH.
BrandJobe's Organics #ad
ManufacturerJobe's #ad
Height12.25 Inches
Length4 Inches
Weight6 Pounds
Width9 Inches
Part Number9364
Model9364
WarrantyJobe’s Organics  fertilizers are guaranteed not to burn when used as directed. Jobe’s, Jobe’s Organics and Biozome are registered trademarks of Easy Gardener Products, Inc.

4. Jobe's Organics

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Jobe's Organics Soil Acidifier, 6 lb 2

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Jobe's Organics #ad - Sold as 2 pack 12 pound total; apply at planting, reapply 2-3 times a year to maintain desired soil pH. Ideal formula for hydrangeas and blueberries; Turns hydrangeas from pink to blue; Test soil pH before applying. Organic granular for decreasing soils alkalinity; Provides acid-loving plants with all natural sulphur. Promotes darker green growth; No harmful chemicals that could burn the plant. Omri listed for organic gardening by USDA; Certified organic means no synthetic chemicals.
BrandJobe's Organics #ad
ManufacturerJobe's Organics #ad

5. Pure Organic Ingredients

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1 lb, Pure Ammonium Sulfate 2 lb., 5 lb, Fertilizer & Soil Acidifier, & 25 lb, Eco-Friendly Packaging, Highest Quality, NO Iron OR Aluminum Also in 8 oz

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Pure Organic Ingredients #ad - Iron & aluminum free. If you are not satisfied with your purchase return the product for a full refund. Money back guarantee: we are confident that you'll love our products and stand behind every item with a 100% satisfaction guarantee. Safest and most effective soil acidifier & fertilizer. Greener leaves and bluer blueberries. Helps lower alkalinity of soil & give the plants greater strength & brighter colors.
BrandPure Organic Ingredients #ad
ManufacturerPure Organic Ingredients #ad

6. Monterey

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7 lb, Monterey LG7115 Dr Soil Acidifier Granules Iron and Elemental Sulfur Acidic Fertilizer

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Monterey #ad - Iron is applied in the oxide form, driveways, so it will not stain concrete sidewalks, patios, etc. Corrects iron deficiency - when your garden or lawn is yellowing in color, that's a sign of an iron deficiency.

Great for a variety of uses - use this product on turf, shrubs, ground-covers, flowers, vegetables, and more. Omari, the organic materials Review Institute, determines whether or not a product Qualifies as organic under the usa's national organic program. Iron helps to correct this deficiency. Until it has been in contact with soil moisture and converts to the sulfate form. Reduce soil ph - dr.

Iron reduces soil ph and won't stain or burn like other iron products. Organic gardening - dr. The combination of iron and sulfur makes application and plant uptake easy. Iron is omri listed and approved for organic gardening. Non-staining - dr. The product is made up of 22% iron and 55% sulfur. It can be used anywhere in the garden where plants are pale or yellowing. Dr.
BrandMonterey #ad
ManufacturerBFG Supply #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part NumberLG7115
ModelLG7115

7. Dr. Earth

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Dr. Earth 703P Organic 4 Azalea/Camellia/Rhododendron Acid Fertilizer in Poly Bag, 4-Pound

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Dr. Earth #ad - Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae. 100-percent organic formula provides optimum levels of essential plant nutrients; eliminates the need for chemical fertilizers when used as directed.

Exceptional results because nutrients are released quickly; feeds for several months. People and pets safe when used as directed. Eight select strains of ecto and endo mycorrhizae contribute to drought tolerance, enhanced nutrient availability and increased plant performance. Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae. Provides continuous feed for several months. Available in a 4lb size. Makes soil more acidic; 100-percent natural and organic; superior buds and blooms. Makes soil more acidic; 100-percent natural and organic; superior buds and blooms.
BrandDr. Earth #ad
ManufacturerDr. Earth #ad
Height10 Inches
Length2.5 Inches
Weight1 Pounds
Width7.3 Inches
Part NumberGL61100518428
ModelGL61100518428
WarrantyN

8. True Organic

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CDFA, OMRI, for Organic Gardening, Prilled Sulfur Soil Acidifier 4lbs, True Organic Plant Foods

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True Organic #ad - Promotes dARK Green growth. True organic Sulfur contains Elemental Sulfur. Ideal formula for hydrangeas and blueberries; turns hydrangeas from pink to blue. Our sulfur is omri listed for organic gardening and is beneficial for overall growth, flowering and fruiting; producing superior flowers, vegetables, herbs & foliage. Sulfur is an essential element for plants.
BrandTrue Organic #ad
ManufacturerTrue Organic #ad
Height11.5 Inches
Length7.75 Inches
Weight5 Pounds
Width4.25 Inches
Part NumberR0016
ModelR0016