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 Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 25lb

Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 25lb

Product ID: 7920572

Details

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

🌿20-20-20 balanced NPK formula

💧Water-soluble powder for easy mixing

⚙️Micronutrient-enriched for optimal growth

S$360

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Description

🌱 Feed your plants like a pro — watch your garden glow with Jack’s Classic!

HYDROPONIC READY - Perfect for continuous liquid feed programs with clear mixing instructions.
MICRONUTRIENT BOOST - Includes essential micronutrients, eliminating the need for extra feeding.
TRUSTED 25 LB BULK BAG - Ideal for serious gardeners and pros who demand consistent, long-lasting results.
WATER SOLUBLE EFFICIENCY - Powdered concentrate mixes easily with water, stretching your feed across multiple gallons.
BALANCED 20 20 20 NPK POWER - Delivers fast green-up and rapid leaf expansion for lush, vibrant plants.

Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer is a 25lb powdered concentrate designed for all outdoor plants. Its balanced nitrogen, phosphorus, and potassium formula promotes rapid green-up and leaf expansion, while added micronutrients ensure optimal plant health. Easily mixed with water, it supports hydroponic systems and continuous feeding programs, making it a versatile choice for both home gardeners and professional growers.

Specifications

ASIN	B00178M6V0
Application Method	Water-Soluble
Best Sellers Rank	#28,364 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #757 in Garden Fertilizers
Brand Name	Jack's Classic
Coverage	Medium
Customer Reviews	4.7 4.7 out of 5 stars (681)
Global Trade Identification Number	00671341770107
Item Form	Powder
Item Highlight	Powdered, Targeted Micronutrient Package, Promotes Growth, Green-Up, and Leaf Expansion on All Indoor and Outdoor Plants
Item Weight	25 pounds
Liquid Volume	11829.4 ml
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 Ounce

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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S$360

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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