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Description
xEffortless, Targeted Lawn Nutrition
Petra Petramax Liquid Nitrogen Fertilizer (28-0-0 NPK) delivers a potent boost of nitrogen in a convenient liquid form. The ultra-high nitrogen formula is designed to support greener, denser turf and quicker growth responses, while still allowing for ongoing nourishment between applications. Users may notice a rapid green-up under favorable conditions, followed by sustained color and vigor as the next feeding approaches. This is not a promise of uniform results for every lawn, but it provides a strong starting point for vibrant turf when paired with proper mowing, watering, and lawn care routines.
One of the standout features is the 2-in-1 release technology: approximately 70% quick-release nitrogen for fast green-up, plus 30% slow-release nitrogen to sustain growth between feedings. This blend aims to balance an immediate reaction with long-lasting nutrition, reducing the need for frequent applications while still supporting steady turf development.
Compatibility and Lawn Confidence
This liquid fertilizer is designed to work with all grass types, including warm- and cold-season varieties. Whether you’re nurturing a brand-new lawn or maintaining a mature, established turf, PetraPetra Max is formulated to help promote even color and growth across the lawn. While performance depends on conditions like soil type, weather, and mowing practices, the product is marketed as a versatile option for diverse lawns.
For practical application, the product is meant to be mixed with water and sprayed evenly across the turf. A compatible sprayer helps ensure uniform coverage, reducing hot spots or uneven greening. The label recommendations make maintenance and corrective applications straightforward, which can improve overall user experience for DIY lawn care.
- Maintenance mix: 5 oz of liquid nitrogen per gallon of water for ongoing feeding.
- Deficiency correction: 10 oz per gallon of water to address nitrogen shortfalls.
In addition to the application specifics, the product provides an easy path to a larger treatment area. With coverage up to 25,600 sq ft for maintenance or 12,800 sq ft for nitrogen-deficient lawns, it suits medium to large yards. For best results, following the recommended spray technique and using a PetraTools sprayer can help achieve even distribution across the lawn.
Why Petra Stands Out
- American family-owned company backed by responsive USA-based support, ready to help with questions or setup guidance.
- Quality assurance backed by a satisfaction guarantee, reflecting a commitment to reliable lawn care solutions.
Note: This product is a lawn care tool and should be used as part of a broader lawn maintenance plan. Expectations should align with specific lawn conditions and routines, rather than guaranteed outcomes.
FAQ
Q: What is Petra Petramax Liquid Nitrogen Fertilizer used for?
A: A high-nitrogen liquid fertilizer designed to promote greener, denser turf with rapid green-up and ongoing nutrition.
Q: How should I apply and how much should I use?
A: Mix 5 oz per gallon for maintenance or 10 oz per gallon for deficiency; spray evenly to cover up to 25,600 sq ft (maintenance) or 12,800 sq ft (deficiency).
Shipping & Return
xReturn Policy
We offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. For Patio, Lawn & Garden items, returns are only accepted for products that arrive damaged, defective, incorrectly shipped, or in a condition that is the fault of the seller.
To be eligible for a return, your item must be in the same condition that you received it — unused, with all original packaging, tags, manuals, parts, and accessories included. Items that show signs of use, installation, outdoor wear, assembly, or damage caused after delivery cannot be returned.
You will also need your receipt or proof of purchase.
To start a return, contact us at gardencanada.ca@gmail.com
All approved returns must be sent to the following address:
Garden Canada – Returns Department
2601 E 28th St, STE 005
Signal Hill, California
United States
If your return is accepted, you will receive a prepaid return shipping label (when applicable) along with detailed instructions on how and where to send your package.
Items sent back without first requesting a return will not be accepted.
You can always reach us at gardencanada.ca@gmail.com for any return-related questions.
Damages and Issues
Please inspect your order upon delivery and contact us immediately if your item is damaged, defective, incorrect, broken, missing parts, or arrives in poor condition. We will evaluate the issue and make it right.
For seller-caused issues (damaged, defective, incorrect), Garden Canada will cover the return shipping cost.
Exceptions / Non-Returnable Items
The following items cannot be returned:
- Used or installed Patio, Lawn & Garden products
- Items showing signs of outdoor use, wear, dirt, or weather exposure
- Plants, seeds, bulbs, fresh flowers, and other perishable goods
- Products returned without original packaging, parts, manuals, or accessories
- Assembled furniture or products damaged during customer assembly
- Customized or personalized items
- Hazardous materials or flammable liquids
- Sale or clearance items
- Gift cards
If you are unsure about your item’s return eligibility, please contact us before sending it back.
Exchanges
Exchanges are only available for unused items that arrived damaged, defective, or incorrect. The fastest way to receive the item you want is to return the original (if eligible) and place a new order once your return is approved.
European Union 14-Day Cooling-Off Period
If your order is shipped into the European Union, you have 14 days to cancel or return the item for any reason. However, Patio, Lawn & Garden items must still be unused, in original condition, and in their original packaging with all included parts and accessories.
Refunds
Once we receive and inspect your return, we will notify you whether the refund was approved. If approved, your refund will be processed to your original payment method within 10 business days.
Please note that your bank or credit card provider may require additional time to process and post the refund.
If more than 15 business days have passed since your refund was approved, please contact us at gardencanada.ca@gmail.com
ORDER PROCESSING TIME
All orders are processed within 2–3 business days after payment confirmation. Orders placed on weekends or holidays will be processed on the next business day.
If there is any delay in preparing your order, we will notify you promptly by email.
SHIPPING TIME
Garden Canada ships exclusively within Canada across all provinces and territories.
Standard delivery: Total delivery time is approximately 5 business days (2–3 business days processing plus delivery time).
Remote or northern regions: 6–10 business days due to distance, weather conditions, and limited carrier routes.
Deliveries to areas such as Yukon, Northwest Territories, Nunavut, and certain rural communities may take longer because of seasonal and logistical factors.
While we always aim for timely deliveries, once a package is handed over to the carrier, Garden Canada is not responsible for carrier delays, service interruptions, or weather-related disruptions.
SHIPPING CONFIRMATION AND TRACKING
Once your order has shipped, you will receive a shipping confirmation email containing your tracking number and a link to track your shipment.
Tracking details typically become active within 24–48 hours after shipment.
SHIPPING RATES
Shipping within Canada is free on all orders.
Expedited or express delivery options may be available at checkout for an additional fee depending on your location.
ADDRESS ACCURACY
Please ensure your shipping address is complete and accurate before placing your order. Garden Canada is not responsible for delays, lost shipments, or delivery issues caused by incorrect or incomplete address information.
DAMAGED OR LOST PACKAGES
If your order arrives damaged, please contact us immediately at gardencanada.ca@gmail.com with clear photos of the package and its contents. We will review the situation and assist you as quickly as possible.
If your package is marked as “delivered” by the carrier but you have not received it, please first:
- Check with neighbors or building management
- Verify the shipping address used during checkout
- Contact your local delivery office
If the issue remains unresolved, please email us and we will help initiate a carrier inquiry or claim when applicable.
INTERNATIONAL SHIPPING
At this time, Garden Canada ships only within Canada. International shipping options may become available in the future.
CONTACT
If you have any questions regarding shipping, please contact us at: gardencanada.ca@gmail.com
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