Lawn Synergy
21-0-0 Ammonium Sulfate Fertilizer
21-0-0 Ammonium Sulfate Fertilizer
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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:
- Granular Application: Spread the fertilizer evenly across your lawn using a broadcast or drop spreader. Be sure to water the lawn thoroughly after application to help the fertilizer absorb into the soil.
- Liquid Application - Preferred: Dissolve the granular fertilizer in water and apply using a garden sprayer. This method allows for even, consistent coverage.
- 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.
Soil/Mulch Quantity Calculator
Soil/Mulch Quantity Calculator
Shipping & Returns
Shipping & Returns
SHIPPING:
Products marked with free shipping will be free shipping at checkout. Otherwise, bulk per cubic yard delivery fee per truck is the same amount whether the truck is at minimum or maximum capacity. You may want to know the following guidelines:
- One small truckload full capacity: 9yd soil, 9yd compost, 10yd mulch, 5yd fill, 7yd contractor mix.
- One large truckload maximum capacity: 20yd soil, 20yd compost, 20yd mulch, 18yd fill, 20yd contractor mix.
The best value is always a maximum truckload for your particular product.
We can mix loads in the small truck to bring two products at once with 8 to 9 cu yd maximum, depending on the products needed. You must contact us to request a quote in this circumstance.
If you order online we will contact you shortly after purchase to schedule your delivery day and time frame. We often can do same day deliveries with a small truck quantities, call 727-645-5289 or message us here to find out.
The small truck delivery is generally 1 to 3 work days notice M-S and the big truck delivery is generally 2 to 6 work days notice M-F. If you have a specific day and time in mind then it's best to make your purchase A.S.A.P in order
to help ensure the day and time you need is available.
The delivery fee is calculated during checkout based on product type (weight),
product quantity, size of truck(s) and number of truckloads needed.
If you prefer to communicate directly to a representative to get a quote, click here.
RETURNS:
There are no returns once the product is delivered. Most of our bulk garden supplies weigh 800 to 1600 lbs per cubic yard and require heavy trucks and equipment to move in bulk.
REFUNDS:
A refund can be processed if you cancel an order at least 2 hours before the start of your scheduled delivery day and time frame. There's no refund within 2 hours of your scheduled delivery day and time frame.
Dimensions
Dimensions
3'x3'x3' per cubic yard
27 cubic feet per cubic yard
