Soil Acidifier(191)
Uses item details. Price when purchased online
Dr. Earth Pelletized Soil Acidifier Plant Food Fertilizer, 6 lb. $14.97 $2.50/lb
Sponsored
$1497
current price $14.97$2.50/lb
Dr. Earth Pelletized Soil Acidifier Plant Food Fertilizer, 6 lb.
984.6 out of 5 Stars. 98 reviews
Overall pick Espoma Organic Soil Acidifier, 6 lb Bag Lowers Soil pH for Hydrangeas, Blueberries, Azaleas & Acid-Loving Plants $11.94 $1.99/lb
$1194
current price $11.94$1.99/lb
Espoma Organic Soil Acidifier, 6 lb Bag Lowers Soil pH for Hydrangeas, Blueberries, Azaleas & Acid-Loving Plants
2474.6 out of 5 Stars. 247 reviews
Dr. Earth Pelletized Soil Acidifier Plant Food Fertilizer, 6 lb. $14.97 $2.50/lb
$1497
current price $14.97$2.50/lb
Dr. Earth Pelletized Soil Acidifier Plant Food Fertilizer, 6 lb.
984.6 out of 5 Stars. 98 reviews
Espoma 30 lbs. Organic Soil Acidifier $45.55
$4555
current price $45.55Espoma 30 lbs. Organic Soil Acidifier
954.5 out of 5 Stars. 95 reviews
Soil Acidifier Soil Amendment Enhance Soil pH Indoor & Outdoor Soil Acidifier for Miracle Growth, Contains Elemental Sulfur & can be Used for Organic Gardening $8.99
$899
current price $8.99Soil Acidifier Soil Amendment Enhance Soil pH Indoor & Outdoor Soil Acidifier for Miracle Growth, Contains Elemental Sulfur & can be Used for Organic Gardening
Elemental Sulfur for Soil - 90% Purity Wettable Sulfur Powder for Plants - Garden Soil Acidifier for Blueberries & Hydrangea Blue (8 oz - 0.5 lb) $9.99
$999
current price $9.99Elemental Sulfur for Soil - 90% Purity Wettable Sulfur Powder for Plants - Garden Soil Acidifier for Blueberries & Hydrangea Blue (8 oz - 0.5 lb)
33.3 out of 5 Stars. 3 reviews
⭐ 𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Premium 8-4-8 Acidic Fertilizer for Hydrangea with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth [8 OZ] From $9.99
![⭐ 𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Premium 8-4-8 Acidic Fertilizer for Hydrangea with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth [8 OZ]](https://i5.walmartimages.com/seo/Premium-8-4-8-Acidic-Fertilizer-for-Hydrangea-with-Iron-Sulfur-Indoor-Outdoor-Soil-Acidifier-for-Miracle-Growth-8-OZ_c9563ae3-6653-4240-bfeb-ff125ca53f9c.0566ac4c9e867ccfb098d2dcfecd8b33.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
10 options
Available in additional 10 optionsFrom$999
⭐ 𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Premium 8-4-8 Acidic Fertilizer for Hydrangea with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth [8 OZ]
104.9 out of 5 Stars. 10 reviews
Clearance Summer Saving! BUTASY Hydrangea Fertilizer Flower Acidifier Indoor And Outdoor Gardening Flower Daily Convenient Concentrated Nutrient Supplement Solution 100ml $2.97 Was $6.99
Now$297
current price Now $2.97, Was $6.99$6.99
Summer Saving! BUTASY Hydrangea Fertilizer Flower Acidifier Indoor And Outdoor Gardening Flower Daily Convenient Concentrated Nutrient Supplement Solution 100ml
ASTEVORA Slow Release Hydrangea Fertilizer with Iron & Sulfur Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz) $9.99
$999
current price $9.99ASTEVORA Slow Release Hydrangea Fertilizer with Iron & Sulfur Indoor & Outdoor Soil Acidifier for Miracle Growth (12 oz)
74 out of 5 Stars. 7 reviews
Ferrous Sulfate Granules 20% Iron, Soil Acidifier for Lawns & Plants | Fast Greening for Grass, Turf, Shrubs, Trees, Flowers & Gardens | Corrects Iron Deficiency & Yellowing (8 oz) $12.99 Was $16.99
Now$1299
current price Now $12.99, Was $16.99$16.99
Ferrous Sulfate Granules 20% Iron, Soil Acidifier for Lawns & Plants | Fast Greening for Grass, Turf, Shrubs, Trees, Flowers & Gardens | Corrects Iron Deficiency & Yellowing (8 oz)
VPG (#10666) Fertilome Soil Acidifier Plus Iron, 32 Oz
VPG (#10666) Fertilome Soil Acidifier Plus Iron, 32 Oz
64.5 out of 5 Stars. 6 reviews
Espoma GSUL6 Soil Acidifier, 6-Pound $20.19 Was $24.34
Now$2019
current price Now $20.19, Was $24.34$24.34
Espoma GSUL6 Soil Acidifier, 6-Pound
34 out of 5 Stars. 3 reviews
Hovilon Soil Activator Powder - 120g Potassium Fulvic Acid Ground Loosener and Conditioner for Compacted Soil, Root Growth Booster for Vegetables, Flowers, and Succulents From $1.67
From$167
Hovilon Soil Activator Powder - 120g Potassium Fulvic Acid Ground Loosener and Conditioner for Compacted Soil, Root Growth Booster for Vegetables, Flowers, and Succulents
Tdxkok Flower Acidifier Solution 100ml Concentrated Plant Nutrient Supplement for Hydrangeas Azaleas Garden Flowers Indoor Outdoor Soil pH Support $6.88
$688
current price $6.88Tdxkok Flower Acidifier Solution 100ml Concentrated Plant Nutrient Supplement for Hydrangeas Azaleas Garden Flowers Indoor Outdoor Soil pH Support
⭐ 𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth [8 OZ] From $9.99
![⭐ 𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth [8 OZ]](https://i5.walmartimages.com/seo/Slow-Release-Hydrangea-Fertilizer-with-Iron-Sulfur-Indoor-Outdoor-Soil-Acidifier-for-Miracle-Growth-8-OZ_c9563ae3-6653-4240-bfeb-ff125ca53f9c.0566ac4c9e867ccfb098d2dcfecd8b33.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
10 options
Available in additional 10 optionsFrom$999
⭐ 𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Soil Acidifier for Miracle Growth [8 OZ]
324.4 out of 5 Stars. 32 reviews
Southern Ag Soil Acidifier Pellets, 90% Sulfur 5 lbs with pH Balancing Formula $18.86
$1886
current price $18.86Southern Ag Soil Acidifier Pellets, 90% Sulfur 5 lbs with pH Balancing Formula
25 out of 5 Stars. 2 reviews
Pure Original Ingredients Ammonium Sulfate 8 oz Soil Acidifier, Inorganic Sulfate Salt $8.99
$899
current price $8.99Pure Original Ingredients Ammonium Sulfate 8 oz Soil Acidifier, Inorganic Sulfate Salt
Clearance Soil Activator Concentrate - Organic Potassium Fulvic Acid Powder for Lawn & Garden, Root Stimulator with Drought Protection, Water-Soluble Plant Food for Vegetables/Flowers (120g) From $2.17
From$217
Soil Activator Concentrate - Organic Potassium Fulvic Acid Powder for Lawn & Garden, Root Stimulator with Drought Protection, Water-Soluble Plant Food for Vegetables/Flowers (120g)
Soil Acidifier for Hydrangeas to Turn Blue | Lowers Soil pH Fast | Garden & Pond Use | Aluminum Sulfate for Hydrangeas, Plants, Soil (16 oz) $17.59
$1759
current price $17.59Soil Acidifier for Hydrangeas to Turn Blue | Lowers Soil pH Fast | Garden & Pond Use | Aluminum Sulfate for Hydrangeas, Plants, Soil (16 oz)
Hi-Yield 7045776 Plus Soil Acidifier Plus Iron - 20 lbs $37.69 Was $43.57
Now$3769
current price Now $37.69, Was $43.57$43.57
Hi-Yield 7045776 Plus Soil Acidifier Plus Iron - 20 lbs
15 out of 5 Stars. 1 reviews
Down to Earth Garden Sulfur All Natural Soil Acidifier Amendment, 5lbs $18.99 Was $24.56
Now$1899
current price Now $18.99, Was $24.56$24.56
Down to Earth Garden Sulfur All Natural Soil Acidifier Amendment, 5lbs
74.4 out of 5 Stars. 7 reviews
Ferrous Sulfate Granules 20% Iron, Soil Acidifier for Lawns & Plants | Fast Greening for Grass, Turf, Shrubs, Trees, Flowers & Gardens | Corrects Iron Deficiency & Yellowing (16 oz) $25.59
$2559
current price $25.59Ferrous Sulfate Granules 20% Iron, Soil Acidifier for Lawns & Plants | Fast Greening for Grass, Turf, Shrubs, Trees, Flowers & Gardens | Corrects Iron Deficiency & Yellowing (16 oz)
Fertilome 10665 Soil Acidifier Plus Iron - 1 Gallon $37.19
$3719
current price $37.19Fertilome 10665 Soil Acidifier Plus Iron - 1 Gallon
15 out of 5 Stars. 1 reviews
Hovilon Flower Acidifier 100ml - Concentrated Soil pH Down Liquid for Azaleas, Camellias, Gardenias & Blueberries, Acid Loving Plant Fertilizer Supplement for Indoor and Outdoor Gardening From $1.77
4 options
Available in additional 4 optionsFrom$177
Hovilon Flower Acidifier 100ml - Concentrated Soil pH Down Liquid for Azaleas, Camellias, Gardenias & Blueberries, Acid Loving Plant Fertilizer Supplement for Indoor and Outdoor Gardening
Espoma Organic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur and can be Used for Organic Gardening 6 lb. Bag - Pack of 2 $35.51
$3551
current price $35.51Espoma Organic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur and can be Used for Organic Gardening 6 lb. Bag - Pack of 2
Pelletized Soil Acidifier - Contains 90% Sulfur - 5 lb Bag by Southern Ag $21.99
$2199
current price $21.99Pelletized Soil Acidifier - Contains 90% Sulfur - 5 lb Bag by Southern Ag
74 out of 5 Stars. 7 reviews
True Organic Soil Acidifier – Lowers Soil pH for Acid-Loving Plants – Ideal for Turning Hydrangeas Blue – 6lb Bag
True Organic Soil Acidifier – Lowers Soil pH for Acid-Loving Plants – Ideal for Turning Hydrangeas Blue – 6lb Bag
GARDENWISE 8-4-8 Acidic Fertilizer for Azaleas, Camellias (Camelia), Hydrangeas, Blueberries, Gardenias, Magnolia Trees, Evergreens, and Rhododendrons - Ideal Iron-Rich Plant Food (12 OZ) $9.99
$999
current price $9.99GARDENWISE 8-4-8 Acidic Fertilizer for Azaleas, Camellias (Camelia), Hydrangeas, Blueberries, Gardenias, Magnolia Trees, Evergreens, and Rhododendrons - Ideal Iron-Rich Plant Food (12 OZ)
ASTEVORA Slow Release Hydrangea Fertilizer with Iron & Sulfur Indoor & Outdoor Soil Acidifier for Miracle Growth (1/2 qt) $12.99
$1299
current price $12.99ASTEVORA Slow Release Hydrangea Fertilizer with Iron & Sulfur Indoor & Outdoor Soil Acidifier for Miracle Growth (1/2 qt)
13 out of 5 Stars. 1 reviews
Espoma GSUL6 Soil Acidifier, 6-Pound 2-Pack $27.68 Was $35.51
Now$2768
current price Now $27.68, Was $35.51$35.51
Espoma GSUL6 Soil Acidifier, 6-Pound 2-Pack
65 out of 5 Stars. 6 reviews
VPG Fertilome MR9SB 1Qt Soil Acidifier $21.38
$2138
current price $21.38VPG Fertilome MR9SB 1Qt Soil Acidifier
VPG 10660 2.7 lbs. Fertilome Concentrate Soil Acidifier Plus Iron $34.21
$3421
current price $34.21VPG 10660 2.7 lbs. Fertilome Concentrate Soil Acidifier Plus Iron
Hoffman 66505 4 LB Aluminum Sulfate Acid Loving Plant Soil Acidifier - Quantity of 4 $69.99
$6999
current price $69.99Hoffman 66505 4 LB Aluminum Sulfate Acid Loving Plant Soil Acidifier - Quantity of 4
Elemental Sulfur for Soil - 90% Purity Wettable Sulfur Powder for Plants - Garden Soil Acidifier for Blueberries & Hydrangea Blue (12 oz - 0.7 lb.) $14.95
$1495
current price $14.95Elemental Sulfur for Soil - 90% Purity Wettable Sulfur Powder for Plants - Garden Soil Acidifier for Blueberries & Hydrangea Blue (12 oz - 0.7 lb.)
Hi-Yield 434257 3.25 lbs Iron Plus Soil Acidifier 11-0-0 MP12 $17.99 Was $24.53
Now$1799
current price Now $17.99, Was $24.53$24.53
Hi-Yield 434257 3.25 lbs Iron Plus Soil Acidifier 11-0-0 MP12
Dr. Earth Pelletized Soil Acidifier Plant Food Fertilizer, 6 lb. $75.87
$7587
current price $75.87Dr. Earth Pelletized Soil Acidifier Plant Food Fertilizer, 6 lb.
Pure Original Ingredients Ammonium Sulfate 1 lb Soil Acidifier, Inorganic Sulfate Salt. $12.99
$1299
current price $12.99Pure Original Ingredients Ammonium Sulfate 1 lb Soil Acidifier, Inorganic Sulfate Salt.
13 out of 5 Stars. 1 reviews
10660 2.7 lbs. Fertilome Concentrate Soil Acidifier Plus Iron $37.53
$3753
current price $37.5310660 2.7 lbs. Fertilome Concentrate Soil Acidifier Plus Iron
Blueberry Bush Granular Sulfur Fertilizer (Soil Acidifier) - 50 Lbs.. $76.86
$7686
current price $76.86Blueberry Bush Granular Sulfur Fertilizer (Soil Acidifier) - 50 Lbs..
HTYSUPPLY NLG7122 Dr Soil Acidifier Iron and Elemental Sulfur Acidic Fertilizer, 21 lb $67.05
$6705
current price $67.05HTYSUPPLY NLG7122 Dr Soil Acidifier Iron and Elemental Sulfur Acidic Fertilizer, 21 lb
Ferrous Sulfate Granules 20% Iron, Soil Acidifier for Lawns & Plants | Fast Greening for Grass, Turf, Shrubs, Trees, Flowers & Gardens | Corrects Iron Deficiency & Yellowing (32 oz) $35.59
$3559
current price $35.59Ferrous Sulfate Granules 20% Iron, Soil Acidifier for Lawns & Plants | Fast Greening for Grass, Turf, Shrubs, Trees, Flowers & Gardens | Corrects Iron Deficiency & Yellowing (32 oz)
Popular in Soil Acidifier
Related Products
5-pack Espoma Triple Phosphate Fertilizer - Natural, 0-6-5 NPK - 5 Pack, 6.5-Pound — Outdoor & Indoor Plant Use, Easy Application
5-pack Espoma Triple Phosphate Fertilizer - Natural, 0-6-5 NPK - 5 Pack, 6.5-Pound — Outdoor & Indoor Plant Use, Easy Application$103.84current price $103.84Espoma GG6 Garden Gypsum Fertilizer, 6-Pound Thr k
Espoma GG6 Garden Gypsum Fertilizer, 6-Pound Thr k$23.27current price $23.27Espoma Organic Iron-tone 3-0-3 Plant Food for Organic Gardening, Lowers Soil pH for a Greener Lawn and Garden, Non-Staining, 5lb
Espoma Organic Iron-tone 3-0-3 Plant Food for Organic Gardening, Lowers Soil pH for a Greener Lawn and Garden, Non-Staining, 5lb$27.57current price $27.57FoxFarm FX14002 Big Bloom Liquid Concentrate, 1 Quart
FoxFarm FX14002 Big Bloom Liquid Concentrate, 1 Quart$29.50current price $29.50Schultz Bloom Plus Slow-Release Granules Fertilizer, 3.5 lb with 12-24-12 Formula
Schultz Bloom Plus Slow-Release Granules Fertilizer, 3.5 lb with 12-24-12 Formula$18.19current price $18.19Espoma Organic Horticultural Charcoal - Natural Drainage - 4 Quart
Espoma Organic Horticultural Charcoal - Natural Drainage - 4 Quart$23.67current price $23.67Miracle-Gro Miracid Powder Plant Food 1 lb 2750011
Miracle-Gro Miracid Powder Plant Food 1 lb 2750011$16.95current price $16.95Healthy Grow All Purpose Plant Food 22 lbs
Healthy Grow All Purpose Plant Food 22 lbs$35.90current price $35.90Espoma GG6 Garden Gypsum Fertilizer, 6-Pound
Espoma GG6 Garden Gypsum Fertilizer, 6-Pound$22.75current price $22.75Growth Science Organics Humic Tonic Nutrient Plant Fertilizer - 1 QT
Growth Science Organics Humic Tonic Nutrient Plant Fertilizer - 1 QT$21.94current price $21.94Humboldt County's Purple Maxx Bloom Stacker - 1 Quart
Humboldt County's Purple Maxx Bloom Stacker - 1 Quart$69.95current price $69.95
