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Description
fertilizer for shrubs and plants Sulfate of Potash 0-0-50 Granular FertilizerSulfate of Potash 0 0 50 Granular Fertilizer Southern AG Sulfate of Potash 0 0 50 Granular Fertilizer is a concentrated potassium fertilizer designed to help correct potassium deficiencies in low potassium soils. With a 0 0 50 fertilizer analysis, it delivers soluble potash without adding nitrogen or phosphate, making it a targeted solution when plants need potassium support for stronger roots, sturdier stems, healthier tubers, and improved overall
Sulfate of Potash 0-0-50 Granular Fertilizer
Southern AG Sulfate of Potash 0-0-50 Granular Fertilizer is a concentrated potassium fertilizer designed to help correct potassium deficiencies in low-potassium soils. With a 0-0-50 fertilizer analysis, it delivers soluble potash without adding nitrogen or phosphate, making it a targeted solution when plants need potassium support for stronger roots, sturdier stems, healthier tubers, and improved overall plant vigor. The product contains granular potassium sulfate and is intended for soil application, not spray use.
This granular potash fertilizer is suitable for vegetables, flowers, shrubs, and lawns. It may also be used to help address potassium deficiency in plants such as avocado, beans, corn, cherries, citrus, grapes, palms, and roses. Potassium plays an important role in root growth, water regulation, photosynthesis, plant strength, winter hardiness, and disease resistance.
Key Product Benefits
| Benefit | How It Helps Plants |
|---|---|
| Corrects potassium deficiency | Supplies a high level of soluble potash for potassium-low soils |
| Supports stronger root systems | Encourages healthier root growth and better plant establishment |
| Improves plant strength | Helps build stronger stems, roots, and tubers |
| Promotes stress tolerance | Supports plants during adverse growing conditions, including cold or drought stress |
| Versatile garden use | Suitable for lawns, vegetables, flowers, shrubs, and select fruiting plants |
| Granular application | Easy to spread over the treatment area and water into the soil |
Product Specifications
| Product Detail | Information |
|---|---|
| Product Name | Southern AG Sulfate of Potash 0-0-50 Granular Fertilizer |
| Fertilizer Analysis | 0-0-50 |
| Active Nutrient | 50% Soluble Potash, expressed as K₂O |
| Derived From | Sulfate of Potash |
| Product Form | Granular |
| Chlorine Content | Less than 2.00% |
| Spray Use | Not for spraying |
| Best Used For | Potassium-low soils |
| Application Method | Spread evenly over the treatment area and water in thoroughly |
Recommended Use Chart
| Use Area | Application Guidance |
|---|---|
| General treatment area | Apply at 0.5 lb. per 100 sq. ft., then water in |
| Lawns with other fertilizers | Apply in spring and early fall at 1 lb. per 1,000 sq. ft. |
| Lawns as sole nutrient source | Apply in spring and early fall at 4 lb. per 1,000 sq. ft. |
| Trees | Apply around the drip line at 1/2 lb. per inch of trunk diameter |
| Shrubs and flowering plants | Mix lightly into soil at 1/4 cup per every 2 ft. of plant height |
| Bedding plants before planting | Apply 1 lb. per 250 sq. ft. and mix thoroughly into soil |
| Established bedding plants | Apply 1 lb. per 500 sq. ft., work lightly into soil, and water thoroughly |
Best For
| Plant Type | Suitable Use |
|---|---|
| Vegetables | Helps support stronger roots, stems, and tubers |
| Flowers | Promotes stronger, healthier growth |
| Shrubs | Supports plant strength and seasonal resilience |
| Lawns | Helps improve potassium levels in deficient turf areas |
| Citrus, grapes, palms, roses, and fruiting plants | Helps correct potassium deficiency when soil levels are low |
Application Instructions
Spread the granules evenly over the intended treatment area, keeping the product on the lawn or garden soil. After application, water thoroughly to help move the nutrients into the root zone. Avoid applying near water, storm drains, or drainage ditches, and do not apply when heavy rain is expected. Sweep any granules that land on sidewalks, driveways, or streets back onto the lawn or garden area.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Great product, reliable quality!
Size: 9.8ft, Size: 9.8ft
I moved into a new place with wood stairs. There’s a landing step that is invisible at night - it just looks like the floor below the step. Of course, one can only determine a stair to be invisible at night after one misses said stair, falling, twisting ankle and foot, lying on floor cursing and crying for help from the husband at 11pm in the dark.
I used painters tape for a couple of weeks. Again, not so helpful at night but there was some distinction. I knew I needed to light this step up to avoid future slips on the invisible step.
I love Govee products. I have a Govee metal tall skinny lamp thing which is where I learned about this gummy, straight, light tube that they make. I really did not want the light strips that were cheaper w the separate little lights on them since this was going under a stair and you could see the underside of the stair clearly from our lower living room whilst sitting on the couch.
This product was SUPER easy to install. I love that you can cut it to size (though if you need exact I would go with the Govee light strips w the little lights there’s more cut areas closer together).
I love that I already have the Govee app and it connected relatively easily (turning things on/off, using airplane mode and unplugging will get you connected).
My 2 gripes about Govee…
1. Please figure out how to make strips that you can cut and connect - I want to be able to configure a corner or different shape besides just a straight line. I also want to be able to connect multiple lines to one adapter (I had a cheap one that could do this but I was afraid it would burn my house down). I paid $$$ for a single step and would like to have been able to use the rest of my strip for another step but instead it’s just useless.
2. I wish it dimmed a little more - the 1% is really bright in the dark. This strip is VERY bright.
Anyways, love my step and it’s safe to take the painters tape off and have it be a normal step.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Bright, with great diffuser
Size: 16.4ft
This is a nice, flexible light with a good diffuser. The tape is sticky, so make sure you want this to be permanent, because it's likely to damage wall paint when removed.
Lot's of color, pattern, and dynamic light options with the software. My last Govee light strip had the green LEDs burn out after a year, hopefully that's not the case here. I will update this review if that happens. These are pretty pricey, so hopefully they're durable!
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Reviewed in the United States on January 11, 2026
★★★★★ 5
Awesome lights just know that they are neon colored and very bright!
Size: 9.8ft
These lights were very easy to install. Very much more flexible than rope lights or even desk lights. They look awesome on my cabinets if I do say so myself….. also know that it wherever you put them is where they’re going to stay… for eternity. Adhesive is so strong that when I had to remove one, I had to use a knife and cut the adhesive off of the actual light itself and leave the adhesive behind or it will tear all the paint off of my wall. It’s a good thing that they’re very strong adhesive wise. Just make sure that you know exactly where you’re putting it and that you have measured properly and if you’re going to cut it, make sure that you do that before you start putting it up. Also, a big deal is that these are neon colored and very bright! If you are trying to match something like dream view, for instance (I did) they will not match with the other lights at all not even close.
They don’t even match the desk lights that you see in the video along my countertops. I have to turn the brightness down or it overpower the entire kitchen and other lights.
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Reviewed in the United States on May 19, 2025
★★★★★ 4
Super Bright and Even – These LED Strips Are a Game-Changer
Size: 9.8ft
I’ve been using the Govee COB LED Strip Light Pro for a while now, and honestly, they’re unlike any other LED strips I’ve tried. They’re ultra bright—so much that they actually feel like regular overhead room lighting. That’s a big deal if you’re trying to light up a whole wall or create even, direct lighting without harsh spots. I was really impressed by how even and clean the light spread is; there are no visible dots or hotspots, which makes them perfect for wall-washing or under-cabinet setups where you want that smooth glow.
One thing I noticed is that the adhesive is decent, but not super strong. At first, I wasn’t thrilled, but then I realized it’s kind of a good thing—especially if you ever want to remove or reposition them. Since the tape isn’t overly aggressive, it won’t rip up your walls or leave a nasty residue. That’s a win for renters or anyone who likes to switch things up. The packaging felt premium, and the colors pop—whether I’m using them for ambient vibes or cranking them up for brightness. The Govee app is easy to use, and the built-in scenes with smooth animations make it fun to switch up the mood quickly.
Now, here’s the real talk: these lights are expensive, no doubt. But if brightness is your top priority, I haven’t found anything better on the market. They really do stand out for being strong enough to replace traditional lighting in certain setups. The color accuracy is good overall, but when I use DreamView, I notice it’s not perfect—mainly because you can only set 6 zones per strip. That limits how detailed the color mapping can get, especially on longer runs. So if you’re going for ultra-precise RGB sync, it’s not flawless. But for everyday brightness and evenness? These are hands-down the best I’ve used.
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Reviewed in the United States on November 10, 2025
★★★★★ 5
Awesome set of lights!
Size: 16.4ft
Great example of you get what you pay for! These lights actually stay stuck where they should unlike cheaper versions that peel off over time. The remote is very easy to control and there is a massive variety of colors and moods to choose from - something for everyone! Adds just the right mood for whatever you’re looking for.
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Reviewed in the United States on April 28, 2026
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