Your descriuption is completely wrong for this product! It sounds like the description for a hose!

Yes, this looks like the wrong info for this product. The product is great, but it is for Hydrangea flowers, this is not a garden tool.

Will this turn pink hydrangeas blue?

I used it late winter early spring and every flower is now blue-purple. I just noticed in mid July pink flowers are coming again so I will add some more

Is this good for bigleaf hydrangeas?

I guess I don’t Know the difference. But I would expect it to be good for hydrangeas in general🤷🏼♀️ Sorry I can’t be of more help to a fellow gardner

Silly question, when it suggests 1 tablespoon per gallon of water or table per gallon of root ball?

It means to use 1 tablespoon per gallon of water to use watering around the root ball area.

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Jack's Classic 7-3-3 Hydrangea Blue Water-Soluble Fertilizer, 1.5lb

Jack's Classic 7-3-3 Hydrangea Blue Water-Soluble Fertilizer, 1.5lb

Product ID: 26946821

Details

Brand
Jack's Classic
Item Form
Powder
Item Weight
1.5 pounds
Liquid Volume
1.5 liters
Specific Uses For Product
Hydrangea care

🌿Micronutrient-enriched for lush growth

💧Water-soluble powder for max dilution

🔬7-3-3 NPK formula

362 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💙 Unlock the secret to envy-inducing blue hydrangeas—feed smarter, bloom bolder!

DUAL FEEDING FLEXIBILITY - Use as foliar spray or root drench for targeted, efficient nourishment.
MICRONUTRIENT POWERHOUSE - Includes essential trace elements for healthier, more resilient hydrangeas without extra feeding.
PRECISION 7 3 3 NPK BLEND - Optimized nutrient ratio to boost vibrant blue blooms and lush foliage.
CONVENIENT MEASURING SPOON - Ensures perfect dosing every time—no guesswork, just flawless results.
POWDERED CONCENTRATE EFFICIENCY - Mixes easily with water to create gallons of potent fertilizer, stretching your investment.

Jack's Classic 7-3-3 Hydrangea Blue Fertilizer is a water-soluble powder designed specifically for acid-loving hydrangeas. Its balanced 7-3-3 NPK formula, enriched with essential micronutrients, promotes lush leaves and intensifies blue flower coloration. Versatile for foliar or root application, it includes a measuring spoon for precise mixing, delivering efficient, targeted feeding that transforms your garden into a vibrant hydrangea haven.

Specifications

ASIN	B00KX028LQ
Application Method	foliar or root feeding
Best Sellers Rank	#107,070 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,013 in Garden Fertilizers
Brand Name	Jack's Classic
Coverage	Medium
Customer Reviews	4.5 4.5 out of 5 stars (642)
Global Trade Identification Number	00671341593249
Included Components	1 Container
Item Form	Powder
Item Highlight	Powdered, Targeted Micronutrient Package, Turns Hydrangeas Blue and Promotes Lush Leaves, for Acid-Loving Plants, Root Drench
Item Weight	1.5 pounds
Liquid Volume	1.5 liters
Manufacturer	JR Peters
Mixing Ratio	7:3:3
Model Number	59324
Number of Items	1
Part Number	59324
Specific Uses For Product	Hydrangea care, promoting blue flower growth
Target Species	Hydrangea
UPC	671341593249 671341593256
Unit Count	24 Ounce

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