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Item #:
18228364
Superior 15-0-15 Liquid Fertilizer Nitrogen & Potash Lawn Food - Concentrated Spray- Any Grass Type- Simple Lawn Solutions Green, Growth - Humic Acid
88% of respondents would recommend this to a friend
Item #:
18228364
XCD 97
Price Details
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Imported from USA store
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Order now and get it around Friday, September 18
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Simple Lawn Solutions: 15-0-15 is a Phosphate-free nutritional fertilizer.
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What Stands Out
Comprehensive Nutrient Blend
Contains nitrogen, potassium, humic acid, fish, and seaweed for enhanced growth and greening in all grass types, ensuring robust lawn health throughout the year.
All-Season Formula
Designed for year-round use, this liquid fertilizer adapts to seasonal changes, providing vital nutrients that continuously support lawn vigor, no matter the climate.
Simple Application
With its concentrated formula, this fertilizer allows for easy mixing and application, making lawn care straightforward and efficient for homeowners of any experience level.
Product Details
| Brand Name | Simple Lawn Solutions |
| Model Number | 15 15 NPK |
| Manufacturer | UAS of America |
| Number of Items | 1 |
| UPC | 705672001866 |
| Unit Count | 32 Fluid Ounces |
| Part Number | 15-0-15-parent |
| Item Form | Liquid |
| Specific Uses For Product | Lawn |
| Coverage | Full |
| Target Species | All grass types |
| Liquid Volume | 1 quarts |
| Mixing Ratio | 15-0-15 |
| Brand | Simple Lawn Solutions |
| Item Weight | 1 lbs (450 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Homeowners
Ideal for homeowners looking to enhance lawn growth and achieve a vibrant green lawn year-round with easy application.
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Gardeners
Suitable for gardeners who want to promote healthy grass and improve soil quality using organic ingredients like seaweed.
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New Lawns
Great for newly seeded lawns that need appropriate nutrients for establishing roots and growing strong grass.
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Budget-Conscious
Not ideal for those on a tight budget, as it may be pricier compared to basic fertilizer options.
Product Description
Superior 15-0-15 Liquid Fertilizer Nitrogen & Potash Lawn Food - Concentrated Spray- Any Grass Type- Simple Lawn Solutions Green, Growth - Humic Acid - Kelp Seaweed - Phosphorus-Free (1 Quart)
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Customer Questions & Answers
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Question:
What is Superior 15-0-15 Liquid Fertilizer used for?
Answer: Superior 15-0-15 Liquid Fertilizer is designed to promote lush, green growth in any grass type. The high nitrogen content supports vigorous growth, while the potash enhances root development and disease resistance. This fertilizer is ideal for lawns looking to recover from stress or those just starting out. -
Question:
How do I apply the Superior 15-0-15 Liquid Fertilizer?
Answer: Application is simple and efficient with the concentrated spray format. Mix the recommended amount with water in your spray equipment and apply evenly across your lawn. Ensure you cover the entire area for uniform growth. It’s especially effective during the growing season to give your lawn a nutrient boost. -
Question:
Can this fertilizer be used on all types of grass?
Answer: Yes, Superior 15-0-15 Liquid Fertilizer is formulated to be suitable for any grass type. Whether you have Montserrat, Kentucky Bluegrass, or Zoysia, the blend of nitrogen and potash will help enhance growth and color. It's beneficial for all phases of lawn care and maintenance, making it a versatile choice. -
Question:
What are the primary nutrients in Superior 15-0-15?
Answer: The primary nutrients in Superior 15-0-15 Liquid Fertilizer are nitrogen and potash. Nitrogen fosters lush foliage, while potash enhances overall plant strength and resilience, particularly in adverse conditions. This balanced approach ensures that your lawn not only looks great but also thrives throughout the seasons. -
Question:
Is this fertilizer safe for pets and children?
Answer: Yes, when used as directed, Superior 15-0-15 Liquid Fertilizer is safe for pets and children. It's important to follow application instructions and allow the lawn to dry before allowing pets or children onto treated areas. This ensures a safe environment while promoting healthy grass growth. -
Question:
When is the best time to apply this fertilizer?
Answer: The best time to apply Superior 15-0-15 Liquid Fertilizer is during the growing season, typically in spring and early summer. This timing helps the grass absorb nutrients effectively, leading to a vibrant and lush lawn. Consider scheduling applications around rainfall for natural irrigation. -
Question:
How often should I apply the Superior 15-0-15 Liquid Fertilizer?
Answer: For optimal results, apply Superior 15-0-15 Liquid Fertilizer every 4-6 weeks during the growing season. This frequency allows for consistent nutrient replenishment, helping maintains lawn health and vibrancy. Adjust based on your lawn's specific needs and growth response. -
Question:
Does this fertilizer contain humic acid?
Answer: Yes, Superior 15-0-15 Liquid Fertilizer includes humic acid, which further enhances nutrient uptake and soil structure. Humic acids improve soil microbiology, increase moisture retention, and promote healthier grass roots, which results in a more resilient lawn overall. -
Question:
What are the visible signs that my lawn needs fertilization?
Answer: If your lawn appears discolored, has thinning patches, or is struggling to grow, these are signs it may need fertilization. A lack of vitality or uneven textured growth can indicate nutrient deficiencies that Superior 15-0-15 Liquid Fertilizer can remedy, infusing your lawn with health and color. -
Question:
Where can I buy Superior 15-0-15 Liquid Fertilizer?
Answer: You can buy Superior 15-0-15 Liquid Fertilizer on Ubuy in Montserrat. Ubuy provides a wide selection and easy access to this lawn care solution, ensuring you can get the product delivered conveniently to your location for immediate use.
Simple Lawn Solutions Fertilizers & Plant Food 15 15 NPK Editorial Review
Superior 15-0-15 Liquid Fertilizer Nitrogen & Potash Lawn Food is an effective solution for all grass types, providing essential nutrients with a simple application method. Users have reported significant improvements in their lawns, achieving vibrant green grass even in challenging conditions like high temperatures. Many have found it easy to use with a sprayer, and while it may take a few months to see the full results, the outcomes are evident and satisfying, turning even the ugliest lawns into the best on the block. This phosphorus-free formula includes vital components like humic acid and kelp seaweed, further enhancing lawn health.
Customer Reviews & Ratings
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Pros
- Suitable for all grass types
- Phosphorus-free formula
- Includes humic acid and kelp seaweed
- Easy to use with sprayer
- Improves lawn health over time
Cons
- Might take some time to see full results
Platform Trust & Buyer Confidence
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Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
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“The delivery was fast and the product came undamaged and authentic.”
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Hengo
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Top selling Liquid Lawn Fertilizer in Montserrat
Last Updated on August 14, 2026
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Order now and get it around Friday, September 18
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Features & Benefits
- Premium 15-0-15 Liquid Lawn Food Nutritional Supplement
- Enhance Green & Growth
- Phosphate-free Lawn Food
- Great for Sandy Soils
- Great for Every Grass Type
- Made & Manufactured in the USA
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