Can this product be applied to grass lawn using a Broadcast spreader?

I don't believe so! Used mostly in greenhouses. Add it to water.

Does this have to be mixed with water before applying or can you just sprinkle some around the base of the plant?

I used it in a hydroponics setup so of course it was dissolved in water. I don't see why you could not sprinkle a very thin layer on the surface or mix into the soil. I am just not sure why you would want to use a water soluble fertilizer in that manner. The directions on mixing are based on ratios of fertilizer to water. But give it a try. What can you lose.

Could I use this in my earthbox fertilizer strip? Or would it be too potent?

Just mix at half strength if your worried about being to strong

would this be good to use on a one acre food plot ?

No, it appears the cost would be prohibitive - since you aplly this stuff every 7 to 14 days and 1 pound covers about 400 square feet - to cover one acre (approx. 43,500 feet) would then take about 100# every 7 to 14 days.

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Jack's Professional 20-20-20 General Purpose Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs

Jack's Professional 20-20-20 General Purpose Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs

Product ID: 7920572

Details

Brand
Jack's Classic
Global Trade Identification Number
Item Form
Powder
Item Weight
25 Pounds
Liquid Volume
11829.4

🌿20-20-20 balanced NPK ratio

💧Water-soluble powder for easy mixing

⚙️Includes essential micronutrients

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Description

🌱 Feed your plants like a pro — never miss the green wave!

MICRONUTRIENT BOOST - Chelated trace elements ensure complete plant nutrition without extra feeding
WATER SOLUBLE POWDER - Mixes effortlessly for multiple gallons of nutrient-rich liquid feed
VERSATILE APPLICATION - Perfect for soil, soilless, foliar spray, and hydroponic continuous feed programs
BALANCED 20 20 20 FORMULA - Optimal 1:1:1 NPK ratio fuels rapid green-up & robust growth
PROFESSIONAL GROWERS CHOICE - Trusted by experts for all outdoor plants, from veggies to ornamentals

Jack's Professional 20-20-20 is a premium, water-soluble fertilizer powder designed for heavy feeding plants in continuous liquid feed systems. Featuring a perfectly balanced nitrogen, phosphorus, and potassium ratio with fully chelated micronutrients, it promotes fast leaf expansion, lush green foliage, and strong root development. Ideal for both soil and hydroponic applications, this 25-pound bag delivers professional-grade nutrition trusted by growers worldwide.

Specifications

ASIN	B00178M6V0
Best Sellers Rank	#11,991 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #393 in Garden Fertilizers
Brand Name	Jack's Classic
Coverage	Medium
Customer Reviews	4.7 4.7 out of 5 stars (650)
Global Trade Identification Number	00671341770107
Item Form	Powder
Item Weight	25 Pounds
Liquid Volume	11829.4 Milliliters
Manufacturer	JR Peters
Mixing Ratio	Follow manufacturer's instructions for mixing the powder with water
Model Number	77010
Number of Items	1
Part Number	77010
Target Species	All outdoor grown plants
UPC	848264001025 671341770107
Unit Count	400.0 Ounce

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€ 242.25

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