Ammonium Sulfate

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


Product Documents

Not Available in California

Product Description

Product form:

Dry granules, water soluble

NPK analysis:


Primary function/use:

A rapidly available nitrogen fertilizer with 24% sulfur.

Well suited for:

Any type of plant in need of nitrogen. Popular for lawn care, container gardening and hydroponics.

Product designation:

Standard (This means products may contain natural compounds as well as synthetic compounds popular in conventional agriculture.)

Directions For Use

When and where to use:

Use during the grow stage of any plant.

For individual plants:

Sprinkle ½ tsp. around plant at least one inch from the base of the plant.

For lawns:

Open your garden spreader to ¼ open and fertilize evenly, making sure to not heavily overlap passes.


Do not apply ammonium sulfate to a plant’s foliage.


Ensure bag is properly sealed and stored in cool, dry, dark place.

All items are shipped using USPS Priority Mail, unless otherwise requested and arranged by the customer, prior to order completion.Free Shipping

All orders ship within 48 hours of order confirmation and as always FREE SHIPPING in the USA. After successfully placing an order from you will receive an order confirmation email with the details of your order to the email address provided.

Once your order has shipped you will be emailed specific tracking information.

To check the status of an order please visit our “View Order” page.

Gift Cards are electronically delivered to your email address.

State of Idaho is not an option for shipping any of our products. If you are in the State of Idaho, please contact us direct.

Kelp4less Disclaimer

While Kelp4less has made every effort to ensure accuracy of information on its website and labels, Kelp4less assumes no responsibility or liability for the use and results of any of it’s products.

The purchaser and the end user of Kelp4less products assumes sole responsibility and liability for product use, results and disposal. Kelp4less makes no guarantees either express or implied.

1 review for Ammonium Sulfate

  1. Avatar
    Rated 5 out of 5

    Don Overto

    Tried Ammonium Sulphate on my melon and tomato plants this summer. Tomato plants grew about 50% larger and had noticeably more fruit this year. My water melons, cantaloupes, and cucumber vines grew to about twice as long and had much more abundant fruit than previous years. Highly recommend this product!

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