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Petramax Liquid Nitrogen Fertilizer 28-0-0 NPK - 1 Gallon Spring & Summer Liquid Grass Fertilizer for Lawn, Spray on Easy to Apply for Deep Green
86% of respondents would recommend this to a friend
USD 84
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ULTIMATE LIQUID NITROGEN FERTILIZER: Easily turn yellow & nitrogen deficient grass into a lush thick green!
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What Stands Out
Product Details
- ULTIMATE LIQUID NITROGEN FERTILIZER: This liquid lawn food supplement has an ultra-high nitrogen formula to promote green grass and quick growth. Easily turn yellow & nitrogen deficient grass into a lush thick green!
- 28-0-0 QUICK & SLOW RELEASE TECHNOLOGY: This 2-in-1 liquid lawn fertilizer formula provides 70% quick-release nitrogen for rapid green and growth and 30% slow-release nitrogen for ongoing growth between applications.Get the best of both worlds in 1 easy application.
- WORKS WITH ALL GRASS TYPES: Whether you have warm- or cold-season grass, this is the perfect liquid grass food for quick green-up. It's super-effective in making your lawn green and to achieve consistent growth. Ideal for both new and old lawns.
- Apply Nitrogen to Your Lawn Quickly: PetraTools created our NPK lawn booster to be simple and easy to use. Mix 5oz of liquid nitrogen per gallon of water for maintenance or 10 oz per gallon to correct nitrogen levels. Treats up to 25,600 Sq. Ft. for maintenance or 12,800 Sq. Ft. of nitrogen deficient grass. For best results, use a PetraTools sprayer to evenly spray mixture across lawn.
| Brand Name | Petra |
| Model Number | 28-0-0-1Gallon |
| Manufacturer | Petra |
| Number of Items | 1 |
| UPC | 850029123408 |
| Unit Count | 128.0 Fluid Ounces |
| Part Number | 0-01 |
| Included Components | Fertilizer |
| Item Weight | 5 Ounces (141.75 grams) |
| Liquid Volume | 128 Fluid Ounces |
| Item Form | Liquid |
| Specific Uses For Product | Lawn,Lawns |
| Coverage | Full |
| Target Species | plants |
| Mixing Ratio | 1:20 or 1:10 |
| Brand | Petra |
Who Should Buy?
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Homeowners with Lawns
Ideal for homeowners looking to enhance the color and health of their grass effectively and efficiently.
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Professional Landscapers
Perfect for landscapers who require quick results and vibrant green lawns for their clients.
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Garden Enthusiasts
Beneficial for gardening enthusiasts needing a concentrated fertilizer for enhancing plant growth and vibrancy.
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Vegetable Gardens
Not suitable for vegetable gardens due to high nitrogen content, which may affect growth adversely.
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Slow-Release Users
Not recommended for those preferring slow-release fertilizers for longer-term nutrient availability.
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Small Container Plants
May not be suitable for small potted plants as their nutrient uptake differs from grass types.
Product Description
Customer Questions & Answers
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Question:
What is Petramax Liquid Nitrogen Fertilizer 28-0-0 used for?
Answer: Petramax Liquid Nitrogen Fertilizer 28-0-0 is specifically designed to promote lush, green growth in lawns during the spring and summer months. It contains a high nitrogen content, which encourages rapid leaf and blade growth, leading to a thicker and healthier lawn. Ideal for areas that receive a lot of sun and traffic, this fertilizer can be applied using a sprayer for even coverage, making it a practical choice for homeowners looking to enhance their lawn's appearance. -
Question:
How do I apply Petramax Liquid Nitrogen Fertilizer?
Answer: To apply Petramax Liquid Nitrogen Fertilizer, simply dilute the product as instructed and use a sprayer for application. It's best to apply during early morning or late afternoon when temperatures are milder. This ensures better absorption and minimizes evaporation. Gardeners often find success with a 1-gallon application covering approximately 1,000 square feet, resulting in an even, green lawn that can withstand summer heat. -
Question:
Is Petramax Liquid Nitrogen Fertilizer safe for pets and children?
Answer: Yes, when used as directed, Petramax Liquid Nitrogen Fertilizer is safe for pets and children once it has dried. Nonetheless, it is always recommended to keep pets and children off the treated area until the surface is dry to prevent any contact with fresh fertilizer. Following guidelines ensures a safe environment while enhancing your lawn's health. -
Question:
What time of the year should I use this fertilizer?
Answer: Petramax Liquid Nitrogen Fertilizer is ideal for use in the spring and summer when grass is actively growing. Early application in spring helps your lawn recover from winter stress and supports vibrant growth throughout the warmer months. Many users experience thriving lawns that stand out green and lush by adhering to seasonal application schedules, making the most of the product's benefits. -
Question:
Can I mix Petramax Liquid Nitrogen Fertilizer with other products?
Answer: It's generally advisable to perform a compatibility test before mixing Petramax Liquid Nitrogen Fertilizer with other products. Certain herbicides or pesticides can react negatively. Properly mixing compatible fertilizers can enhance overall effectiveness, but ensure you follow the application instructions for each product to avoid damaging your lawn. Combining it with other liquid fertilizers can create a tailored approach for specific lawn care needs. -
Question:
How often should I apply Petramax Liquid Nitrogen Fertilizer?
Answer: For optimal results, applying Petramax Liquid Nitrogen Fertilizer every 4 to 6 weeks during the growing season is recommended. This frequency supplies your grass with consistent nitrogen levels needed for growth. However, adjust your application based on local weather conditions; during particularly hot and dry periods, you may want to reduce frequency to prevent stress on your lawn. Synchronized application with watering schedules can enhance effectiveness. -
Question:
What types of grass benefit most from this fertilizer?
Answer: Petramax Liquid Nitrogen Fertilizer is particularly beneficial for cool-season grasses such as Kentucky Bluegrass and tall fescue, which thrive with high nitrogen levels. It also caters to warm-season grasses like Turks and Caicos and zoysia during their active growth periods. By matching the fertilizer to your specific grass type, you can improve the health and resilience of your lawn, resulting in a vibrant, thick carpet of green. -
Question:
Does this fertilizer have a smell?
Answer: Petramax Liquid Nitrogen Fertilizer may have a mild smell typical of liquid fertilizers, often dissipating soon after application. This scent is usually not overly pungent and won’t linger long, especially once the fertilizer dries. Many users find the benefits of a thriving lawn far outweigh any temporary odors. A well-maintained lawn enhances your outdoor space and often leads to a fresher environment. -
Question:
What is the NPK ratio in Petramax Liquid Nitrogen Fertilizer?
Answer: Petramax Liquid Nitrogen Fertilizer has an NPK ratio of 28-0-0, meaning it contains 28% nitrogen, which is crucial for leaf and stem growth, while it has no phosphorus or potassium. This high nitrogen content makes it particularly effective for promoting lush green growth during active growing seasons, making it an excellent choice for enhancing the overall vitality and appearance of your lawn. -
Question:
Where can I buy Petramax Liquid Nitrogen Fertilizer in Turks and Caicos?
Answer: You can buy Petramax Liquid Nitrogen Fertilizer at Ubuy in Turks and Caicos. Ubuy specializes in providing a wide range of products, including liquid fertilizers, and offers convenient purchasing options online. Their platform ensures customers can easily find and order the fertilizer to enhance their lawn. With Ubuy, you can confidently select this effective fertilizer, knowing it's readily available to meet your lawn care needs.
Petra Fertilizers & Plant Food 28-0-0-1Gallon Editorial Review
PetraTools Liquid Nitrogen Fertilizer is a great liquid fertilizer concentrate for green grass. It is a 28-0-0 NPK Fertilizer Concentrate that contains both fast and slow-release sources of nitrogen to ensure immediately apparent results and superior longevity. This fertilizer is suitable for all types of grass, including sweet corn. PetraTools Liquid Nitrogen Fertilizer can be used with sprayers, and the dilution ratio and the rate of application are indicated on the label. It is ideal for treating nitrogen deficiency, promoting green up, and encouraging fast and continued growth. The fertilizer should be applied before 10 am or after 5 pm for optimal results. Reapply monthly, or on an as-needed basis with a minimum of 14 days between applications. PetraTools Liquid Nitrogen Fertilizer is easy to mix and apply, and results become noticeable within a few days.
Customer Reviews & Ratings
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5 Star
72%
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4 Star
14%
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3 Star
8%
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2 Star
2%
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1 Star
4%
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Pros
- Suitable for all types of grass, including sweet corn
- Contains both fast and slow-release sources of nitrogen
- Easy to mix and apply
- Results become noticeable within a few days
Cons
- Not suitable for use with automatic irrigation systems
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 84
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Ultra-high nitrogen formula for quick growth
- 70% quick-release nitrogen & 30% slow-release nitrogen
- Works with all grass types
- Simple and easy to use
- Treats up to 25,600 Sq. Ft. for maintenance or 12,800 Sq. Ft. of nitrogen deficient grass
- Use PetraTools sprayer for even application

















