SKU: 20392254021
magnesium plant fertilizer

magnesium plant fertilizer Potassium Magnesium Sulfate (KMS) for Enhanced Plant Growth

$24.82 $27.58
Save 10%
No.2 Bestseller on www.warpunited.com >

Pay in installments of $6.89 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

magnesium plant fertilizer Potassium Magnesium Sulfate (KMS) for Enhanced Plant GrowthPotassium Magnesium Sulfate (KMS) is a high performance, water soluble fertilizer designed to deliver essential magnesium, potassium, and sulfur in a form that is immediately available to plants. With 21% potassium, 11% magnesium, and 22% sulfur, KMS supports robust plant growth, improves nutrient absorption, and enhances overall crop health. Its ultra finely ground formulation ensures compatibility with fertigation and irrigation systems, making it a

Potassium Magnesium Sulfate (KMS) is a high-performance, water-soluble fertilizer designed to deliver essential magnesium, potassium, and sulfur in a form that is immediately available to plants. With 21% potassium, 11% magnesium, and 22% sulfur, KMS supports robust plant growth, improves nutrient absorption, and enhances overall crop health. Its ultra-finely ground formulation ensures compatibility with fertigation and irrigation systems, making it a versatile solution for diverse farming applications. Safe for sensitive crops, KMS promotes sustainable, organic farming practices with minimal environmental impact.

Key Benefits:

  • Enhanced Nutrient Absorption: Provides water-soluble magnesium, sulfur, and potassium for immediate plant uptake, improving nutrient availability.
  • Versatile Application: Suitable for use in ground spray equipment, micro-jet, drip, foliar, hydroponic systems, and greenhouse applications.
  • Gentle on Sensitive Crops: Low chloride content makes KMS ideal for magnesium-sensitive crops, ensuring health without compromising growth.
  • Balanced Fertilization: Delivers 21% potassium, 11% magnesium, and 22% sulfur, promoting balanced nutrition for stronger plants and better yields.
  • pH Neutral: Maintains neutral pH when applied to soil, preventing negative effects on soil acidity or alkalinity.
  • Organic Certification: Derived from natural mineral sources, KMS is certified for organic crop production, ensuring eco-friendly and sustainable farming practices.
  • Ideal for Low-Magnesium Soils: Perfect for areas with magnesium deficiencies, helping to replenish critical nutrients and improve soil health.

Why Choose Potassium Magnesium Sulfate? KMS is a highly effective fertilizer for all crop types, providing a balanced mix of essential nutrients that plants need for healthy growth and development. Whether applied through fertigation, foliar feeding, or irrigation, it ensures maximum nutrient uptake, supporting long-term plant health and high-quality yields.

Application Guidelines:

  • General Use: Apply KMS as part of a fertigation program, mixing it with water for even distribution. It can be used in drip irrigation systems, hydroponics, or foliar spray applications.
  • Soil Application: Incorporate KMS into the soil at the recommended rates based on soil test results to boost magnesium and potassium levels, enhancing soil health and plant vitality.
  • Sensitive Crops: Use KMS with low chloride content for crops that require magnesium but are sensitive to other fertilizers.

Potassium Magnesium Sulfate is a versatile, eco-friendly solution for boosting plant health, improving soil nutrient levels, and supporting sustainable farming practices.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 20392254021

Discover Niche Categories That Outsell magnesium plant fertilizer

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
I
Verified Purchase
Issyr
Lowell, US
★★★★★ 3
Not soft, not wrinkle free
Color: Light Grey, Size: 2 Pack King(20x36)-Regular, Color: Light Grey, Size: 2 Pack King(20x36)-Regular
Not as soft as expected. Major WRINKLED after washer/dryer. Always use max heat on dryer. Not as described. Money wasted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
B
Verified Purchase
Billy Ragsdale
San Leandro, US
★★★★★ 5
These pillowcases are wonderful.
Color: Light Purple, Size: 2 Pack Queen(20x30)-Regular
I love my new pillowcases. They are cooling and easy to wash.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
N
Verified Purchase
Nick
Cuba, US
★★★★★ 5
Amazing - Stop Scrolling and Buy This Pillow
Size: Queen (Pack of 1), Color: White
I have been an Amazon customer ever since the very beginning, and this is my first review. Not because I haven’t purchased tons of amazing things (and a few bad ones), just never felt the need. However, I researched pillows for longer than I care to admit, and decided on this one. I’ve had it for about six months and absolutely love it. No lie, I genuinely look forward lying my big head on it after a long day. I am a side sleeper, but flip flop all around through the night and it’s great in every position. Pros: Stays nice and cool, which is soothing regardless of the time of year. Has a sort of quilted textured pattern on the zip up cover, gives it a luxury feel, that breaths nicely even when a pillow case is added. The fill is fully adjustable to your preference. I knew it came with extra filling but was worried it would not be enough. Wrong. It was very full and I ended up taking some out until it was perfect. It comes vacuum sealed and suggests it may take some time to fully take shape. However, I found it to be about 90% almost instantly and was sleeping on it a couple hours later. There was no unpleasant scent sometimes associated with memory foam items. The foam itself is very nice, a mix of what appears to be shredded and cotton candy cloud like. Very brilliant idea, as it is somehow supportive, soft and firm all at once. The affordability of this pillow compared to some of the others in this category can’t be overstated. Oh, and the packaging was very thoughtfully and securely done. If you are like me, an over thinker, I would suggest just taking this for a spin. It’s amazing. I’m not a bot, or working for the company. I’m just truly satisfied, love this pillow, and have been sleeping great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
K
Verified Purchase
k25
Houston, US
★★★★★ 5
It's the perfect pillow!
Size: Queen (Pack of 1), Color: White
I purchased this pillow specifically for its customizable fill feature, which allows you to add or remove stuffing to suit your personal comfort needs. Due to the unique curvature of my cervical spine—forward at the neck rather than backward—I require a soft, semi-flat pillow rather than one that is thick or firm. Additionally, I often experience ear discomfort by morning, so a gentler surface is essential. Upon adjusting the fill, I was pleasantly surprised by the generous amount of stuffing included. There was enough to fill an additional pillowcase, and I estimate it could easily create four to five more pillows. The ability to modify the pillow’s firmness at any time is an outstanding feature that makes it adaptable for a wide range of preferences and sleep styles. This pillow has exceeded my expectations in both comfort and versatility. I highly recommend it to anyone seeking a personalized sleep experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
N
Verified Purchase
NC Coach
Lowell, US
★★★★★ 4
Good quality pillows overall
Size: King (Pack of 2), Color: White
Got a set of these for my wife and myself as we were struggling with our old pillows. These have some really good qualities and some things we'd like to see changed. First, the good: These are look and feel like they are high quality and made with good materials. The foam itself has a very nice feel to it. We love the fact they are adjustable to add or remove foam. They come with a pretty substantial amount already in the pillow. We appreciate the CertiPur certification. Now the improvements or changes we'd like to see: The foam, while feeling great, doesn't bounce back well if you scrunch your pillows, and so every day you have to fluff and reshape the pillow, moreso than some other memory foam pillows we've owned. One side of the pillow is cooled and you can feel that even through the pillow case, and that's a great thing. However, one side is not cooled and we'd have preferred if both sides were made of the cooling material. Overall, these are good pillows and we are not disappointed with the purchase. They are not, however, our perfect pillows (which do seem hard to find), and at some point in the future will probably make their way to the guest bedroom. We would rate them as some of the better pillows we've tried and feel most people would probably like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025

recommand products

Dublin Magic Pimple Grip Riding Gloves For Adults – GS Equestrian
25.89
Viola Garden Fingerless Fleece Gloves
26.18
Chihuahua Gloves
26.92
H Potter Artisan Hammered Brass Hanging Planter
20.87
Hills 5 Litre Garden Sprayer – Hills Home
26.57