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Ammonium Sulfate 21-0-0 Sprayable Fertilizer

$3999
Tax included, shipping and discounts calculated at checkout.


Unlock the potential of your lawn with Sulf-N® Ammonium Sulfate 21-0-0, a high-performing nitrogen-rich fertilizer that drives rapid growth and deep green color. Designed for homeowners and lawn care operators who want fast, noticeable results, this fertilizer delivers a powerful 21% nitrogen boost, while the 24% sulfur enhances nutrient uptake and supports overall soil health.

Key Benefits:

  • Lush, Dark Green Lawn: With its fast-release nitrogen, this fertilizer works quickly to create a lush, dark green lawn. Perfect for lawns that need a vibrant, healthy appearance in no time.
  • Quick-Acting Formula: The 21-0-0 formulation means your lawn gets a concentrated dose of nitrogen, promoting rapid growth and greening within days of application.
  • Enhanced Soil Health: The addition of 24% sulfur helps improve the soil's ability to absorb nutrients, fostering healthier roots and stronger grass.
  • Versatile Application: Sulf-N® Ammonium Sulfate can be applied as a granular fertilizer or dissolved in water for use as a spray, providing flexibility based on your lawn care routine.

How to Apply:

  • Liquid Application: Dissolve fertilizer in water and apply using a sprayer. This method allows for even, consistent coverage. 
  • Granular Application - Click here
  • Water in directly after application

Why Choose Sulf-N® Ammonium Sulfate 21-0-0?
If you’re looking for a fast-release nitrogen source that produces quick results, Sulf-N® is your go-to option. Whether you’re preparing your lawn for a big event or simply want to maintain its deep green hue, this formula delivers fast and impressive results.

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James Wong

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Authentic Asian Ingredients

“Trandoli Asian Market is my go-to place for authentic Asian ingredients. Everything is well organized and always fresh.”

E

Emily Nguyen

Verified customer

Feels Like Home

“I love shopping here! The variety of noodles, sauces, and spices is amazing. It feels like a taste of home.”

D

David Lee

Verified customer

Highly Recommended Store

“Great customer service and a wide range of products from different Asian countries. Highly recommend this market!”

S

Sophia Tran

Verified customer

Fresh Produce Every Time

“The produce section is outstanding. Fresh herbs, vegetables, and fruits that I couldn’t find anywhere else.”

M

Michael Chen

Verified customer

One Stop for All Asian Foods

I always find what I need here, from Korean kimchi to Thai curry paste. Trandoli has it all!

O

Olivia Park

Verified customer

Affordable and Clean

“Prices are reasonable, and the store is very clean. It’s a pleasure to shop here every week.”

J

James Wong

Verified customer

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