Name: Sulfate of Potash 0-0-50 Granular Fertilizer - 50 Lbs.
Brand: SOUTHERN AG
SKU: SOP-0-0-50-50Lb
Price: 45.95 USD
Availability: InStock

Sulfate of Potash 0-0-50 Granular Fertilizer - 50 Lbs.

$45.95

Description
Reviews

Description

Sulfate of Potash 0-0-50 Granular Fertilizer

Strengthens the plant making it less susceptible to disease and adverse conditions. Corrects potassium dificiency in avocado, beans, corn, cherries, citrus, grapees, palms and roses.

Use On: Vegetables, flowers, shrubs, and lawns.

For: Use in potassium low soils. Helps plants form healthier, stronger roots, stems, and tubers.

Usage: 0.5 Lbs. per 100 sq. ft.

Application: Spread over treatment area and water in.

Active Ingredients: Soluble Potash - 50%

Product Label

Reviews

Customer Reviews

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Based on 30 reviews Average Rating 4.77 stars out of 5

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Joe Gee J. G. Joe G.
24-09-2025

Not sure what to think?

Honestly, I'm not sure how I feel about it. My grass wants to lay down in big sections. My soil test says I'm low on potassium, so I bought this... But I'm not seeing any improvement in grass blade strength. I'm trying to keep it cut short and blowing the grass back up after I mow, then mowing again... But it's not staying up and it's trapping moisture and creating fungus. I originally wanted to respond to this email asking for a review but it got returned to me so I guess I'll post this and update it later if I see improvements.
Justin Dancer J. D. Justin D.
21-06-2025

The Good Stuff!

True story will be in the upcoming months soil test but looks good. Pellet size is small, which is optimal for breakdown and has that typical smell. Price is good and shipping was quick!
Joseph Schwalbach J. S. Joseph S.
06-06-2025

Delivery

Very poor I have not received my order yet
Bryan Reeb B. R. Bryan R.
22-04-2025

Quick and easy shipping

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Sammy Tahir S. T. Sammy T.
17-03-2025

Great product

Fast delivery On time
Alex Murphy A. M. Alex M.
29-12-2024

Perfect shipping, perfect product, 100% satisfaction!!!

Sulfate of Potash 0-0-50 Granular Fertilizer - 50 Lbs.
Michael Varhalla M. V. Michael V.
12-09-2024

Go to source for lawn care supplies

Always fast delivery and fair prices that justify the shipping cost. Moreover, Seedworld carries supplies that are just not found in box stores. All from the comfort of my recliner!
Sean Ogilvie S. O. Sean O.
25-08-2024

So far, so good.

Received timely shipment. And neatly packeged
Jack Minor J. M. Jack M.
27-07-2024

Speedy Delivery

Item received quickly. Should this item match my lawncare need I plan to order several more bags.
Courtney Robinson C. R. Courtney R.
28-06-2024

Great product

I was surprised how quickly my fertilizer came.. so far, so good
Loren Raia L. R. Loren R.
24-06-2024

Shipping

Super fast delivery
John Pauls J. P. John P.
24-05-2024

Fast delivery, Great price

Fast delivery, Great price
Terry Wicks T. W. Terry W.
10-05-2024

Sulfate of Potash Order

The 50 lbs bag of Sulfate of Potash 0-0-50 arrived earlier than expected and in good shape. I look forward to applying it after the lawn dries from all of the recent rain. If I need to purchase more items in the future, I will definitely consider Seed World USA. Thanks for the prompt and efficient service and delivery.
Gary Bailey G. B. Gary B.
06-05-2024

Great service and fast shipping!

I submitted my order and Seed world had it at my front door so fast I was not expecting it. Thank you so much for a great price with great service, I will be a repeat customer!