Top 10 Blue Hydrangea Food – Industrial & Scientific

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1. EZ-gro

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Liquid Plant Food, 1 Qt / 32 fl oz / 946 mL, EZ-gro Hydrangea Fertilizer, Added Aluminum Sulfate to Produce Blue Flowers, Garden-Growing Miracle Nutrients

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EZ-gro #ad - Very effective in reducing soil pH, which keeps iron and other trace minerals available to your acid-loving plants. Mix with water before applying to soil. Your plants will be rooting for more! from the smallest seed to the largest tree, EZ-gro 21-7-7 Hydrangea Fertilizer supplies the nutrients needed for your garden.

For live plants in your farm or garden. Ideal fertilizer for flowers: specially formulated for a variety of garden flowers. Gives indoor & outdoor plants the nutrients they need to bear a large quantity of abundant, rhododendrons, healthy flowers. Ez to mix, ez to use: free measuring cup included. Added minerals to improve common nutrient deficiencies. A powerful cocktail with all the nutritional content your flowering plants need.

Concentrated liquid fertilizer: our fertilizer supplies high-grade nutrients directly to the root. Perfect for hydrangeas, gardenias, camellias, azaleas, and orchids. Nature will do the rest. We use only the highest-quality nutrients available, to deliver professional results for your plants. Optimal nutrition for flowering plants. Advanced formula: our 21-7-7 formula delivers nitrogen, phosphate, and soluble potash in the right ratio for your flowers to thrive.
BrandEZ-gro #ad
ManufacturerEZ-gro Products #ad
Height8 Inches
Length5 Inches
Weight2 Pounds
Width2 Inches

2. Espoma

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6-Pound, Espoma GSUL6 Soil Acidifier

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

3. JR Peters

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Blue 1.5 lb, J R Peters Inc 59324 Jacks Classic No. 7-3-3 Hydrangea Fertilizer

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JR Peters #ad - Built-in flow control. Heavy-duty metal construction. Made in United States. Slip-resistant rubberized grip, trigger and head.
BrandJR Peters #ad
ManufacturerBFG Supply #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part Number59324
Model59324

4. Jobe's

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Jobe’s Organics 9364 Fertilizer, 6 lb

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Jobe's #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. Omri listed for organic gardening by USDA; certified organic means no synthetic chemicals. Organic granular for decreasing soils alkalinity; provides acid-loving plants with all natural Sulphur. Easy pour 6 pound bag; apply at planting, reapply 2-3 times a year to maintain desired soil pH.
BrandJobe's #ad
ManufacturerJobe's #ad
Height13.5 Inches
Length4 Inches
Width7 Inches
Part Number09364
Model09364
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.

5. Espoma

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30 lb,Multicolor, Espoma UL30 Organic Soil Acidifier Fertilizer

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Espoma #ad - Package weight: 13. 676 kilograms. Lowers pH to optimum range. 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

6. Miracle-Gro

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Miracle-Gro 1001791 Water Soluble Azalea, Brown/A, Rhododendron Plant Food, 5 lb, Camellia

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Miracle-Gro #ad - Helps acid-loving plants such as azalea, hydrangea, holly, gardenia, hibiscus, orchid, camellia, rhododendron and many others thrive. Instantly feeds acid-loving plants for lush foliage and beautiful blooms. Use with miracle-Gro Garden Feeder or any watering can. Feed every 1-2 weeks. Specially formulated to help acid-loving plants thrive. Feeds the roots promoting quick and beautiful results. Feeds, ironizes and acidifies all at once, for lush foliage and beautiful blooms. Fertilizer analysis: 30-10-10 Analysis: 30-10-10 Weighs 1. 5 pound.
BrandMiracle-Gro #ad
ManufacturerMiracle-Gro #ad
Height10 Inches
Length5 Inches
Weight5 Pounds
Width5 Inches
Part Number1001791
Model1001791

7. Miracle-Gro

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8 lb, Miracle-Gro Shake 'N Feed Flowering Trees and Shrubs Continuous Release Plant Food

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Miracle-Gro #ad - For use on all flowering trees, shrubs and other acid-loving plants. Gets plants off to a good start and provides continuous release feeding for up to 3 months for beautiful trees and shrubs all Season Long. Conveniently can be used on plants, both in ground and in containers. Helps maintain deep, lush Green foliage and colorful blooms throughout the season. Contains natural ingredients to feed the microbes in the soil.
BrandMiracle-Gro #ad
ManufacturerMiracle-Gro #ad
Height7 Inches
Length4.25 Inches
Width13.5 Inches
Part Number3002410
Model3002410

8. Jobe's

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Camellia & Rhododendron Fertilizer Spikes, 10 Spikes, Jobe's Azalea

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Jobe's #ad - Apply late spring or early summer after plants shed their blooms. Easy to use spikes; no measuring, no mess or smells. Jobe's spikes feed for entire season; continuous nourishment delivered straight to the roots. Pre-measured fertilizer spikes nourishes at the roots; time release fertilizer for all acid loving plants like hydrangeas. No dangerous runoff and no overfeeding.
BrandJobe's #ad
ManufacturerJobe's #ad
Height9 Inches
Length6 Inches
Weight1 Pounds
Width2.5 Inches
Part Number04101
Model04101

9. ENVY

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Azalea, & Berry Plant Food 1.5 lb, ENVY Plant Foods Acid-Loving Special 21-7-7 Water Soluble Hydrangea

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ENVY #ad - Feeds instantly - to create lush foliage and amazing blooms + berries for all acid-loving plants. Includes measuring scoop - for easy, optimal ratios of nutrients; removing the guess work out of usage. Resealable pouch - all of envy's Water Soluble plant foods come in a resealable pouch for extended usage & no-mess storage. 100% water soluble - easily dissolved into optimal ratios for your plants. Versatile formula - formulated for Azaleas, Blueberries, Hydrangeas, Camellias, Rhododendrons, Magnolias, Gardenias, etc.
BrandENVY #ad
ManufacturerNational Liquid Fertilizer #ad
Part Number711030171416

10. Bonide

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Bonide 705 037321007050 Aluminum Sulfate, Multi, 4 Pound

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Bonide #ad - We recommend using a soil tester for an accurate soil reading before application. Lowers soil ph - 5. 0 is a suitable ph for many garden plants that thrive in acidic environments.

Acid loving plants - aluminum sulfate is designed to lower soil pH for acid-loving plants such as Azaleas, Hemlock, Camellia, Gardenia, Holly, & more. Aluminum sulfate helps lower soil pH to this target. Application chart provided - the provided chart approximates the amount of Garden Rich Aluminum Sulfate needed to lower soil pH to 5. 0 a suitable pH for many plants. It helps to turn Hydrangeas blue also. All soils covered - our aluminum Sulfate works in all types of soil including sandy soil, loamy soil, & clay soil. Easy to apply - blend this product into the soil, & water thoroughly after application. After at least two weeks, if possible, recheck soil pH. Reapply until the desired pH is reached.
BrandBonide #ad
ManufacturerArboria/LWO Corporation #ad
Height9 Inches
Length6.5 Inches
Weight4 Pounds
Width2.5 Inches
Part Number705
Model705