Nitroform Fertilizer 39-0-0
- Regular Price
- $ 21.99
- Sale Price
- $ 21.99
- Regular Price
- $ 21.99
- Unit Price
- per
Nitroform 39-0-0 Slow Release Nitrogen
Give your nitrogen-loving plants the ultimate nutrition with Nitroform 39-0-0, the premium slow-release nitrogen fertilizer. This non-burning formula combines formaldehyde and urea to create a controlled-release nitrogen source that feeds your trees, vegetables, and fruits throughout the growing season. Perfect for achieving vigorous growth and vibrant foliage without the risk of burn or stress.
Guaranteed Analysis
🌱 39% Slow-Release N
Polymer-coated urea provides consistent nitrogen for 8-12 weeks per application.
🛡️ Non-Burning Formula
Safe for all plants – won't burn roots or stress sensitive vegetation.
🔬 Microbial Release
Nitrogen released by soil microorganisms when plants need it most.
KEY FEATURES & BENEFITS
- High Nitrogen Content: 39% nitrogen provides robust nutrient boost for nitrogen-loving plants
- Slow Release Technology: Polymer-coated urea combined with formaldehyde for controlled release
- Non-Burning Formula: Safe for all plants, preventing root burn and plant stress
- Enhanced Plant Growth: Promotes vigorous growth, vibrant foliage, and stronger root systems
- Efficient Nutrient Utilization: Released by soil microorganisms for optimal availability
- Versatile Application: Perfect for trees, vegetables, fruits, and lawns
- Uniform Particles: Dust-free mini-size blends well with other fertilizers
- Season-Long Feeding: Reduces application frequency with 8-12 week release
DERIVED FROM
Urea-Formaldehyde Condensation Product
Premium slow-release nitrogen created by combining formaldehyde and urea under controlled manufacturing conditions. This creates a polymer-coated product that releases nitrogen gradually through microbial activity.
APPLICATION RATES & DIRECTIONS
Nitroform 39-0-0 is designed for soil application. Spread evenly and water thoroughly for best results.
🌳 Fruit Trees
| Application Method | Rate | Coverage/Notes |
|---|---|---|
| Per Tree | 1/2 to 1 cup (0.25-0.5 lbs) | Apply around drip line |
| Per 1,000 sq ft | 3-5 pounds | Broadcast under canopy |
| Per Acre | 130-220 pounds | For orchards |
🥬 Vegetables
| Application Method | Rate | Coverage/Notes |
|---|---|---|
| Per Plant | 1-2 tablespoons (0.03-0.06 lbs) | Side dress application |
| Per 1,000 sq ft | 4-6 pounds | Broadcast or band |
| Per Acre | 175-260 pounds | Field vegetables |
🌿 Lawn & Garden
| Application Type | Rate per 1,000 sq ft | Rate per Acre |
|---|---|---|
| General Lawn | 3-5 pounds | 130-220 pounds |
| Garden Beds | 4-6 pounds | 175-260 pounds |
| Ornamentals | 3-4 pounds | 130-175 pounds |
- Spread Evenly: Distribute fertilizer around base of plants or across area
- Water Thoroughly: Water after application to activate slow-release coating
- Reapply: Every 8-12 weeks during growing season as needed
- Best Times: Early spring and mid-summer for most plants
NITROFORM CALCULATOR
Nitroform 39-0-0 Calculator
Calculate the right amount of slow-release nitrogen for your application.
🌿 Lawn & Turf Application
📋 Standard rate: 3-5 lbs per 1,000 sq ft
🥬 Vegetable Garden
📋 Per plant: 1-2 tablespoons | Per area: 4-6 lbs/1000 sq ft
🌳 Fruit Trees & Ornamentals
📋 Per tree: 1/2 to 1 cup (0.25-0.5 lbs)
🌾 Field/Commercial Application
📋 Typical: 130-260 lbs per acre depending on crop
Powered by Greenway Biotech, Inc. — Premium fertilizers since 1989
GROW WITH CONFIDENCE
Below are important details on quality, returns, sustainability, and charitable efforts that set our product apart.
Product Quality Guaranteed
- All our products are manufactured in California, USA
- Tested by independent third-party laboratories for quality assurance
- Registered with the California Department of Food and Agriculture (CDFA)
- Rigorously tested to ensure products are free from heavy metals
Hassle-Free Return Policy
If you're not completely satisfied, we offer a 30-day money-back guarantee. Simply return the unused portion in its original packaging, and we'll process a full refund.
Environmental Responsibility
We're committed to sustainable practices, including:
- Biodegradable packaging
- Slow-release formula reduces runoff and leaching
- Efficient nitrogen use means less environmental impact
- Support for sustainable farming methods
Charitable Contributions
1% of all profits go to our foundation, focused on improving educational opportunities for children.
FREQUENTLY ASKED QUESTIONS
Click on each question to see the answer.
What makes Nitroform 39-0-0 "non-burning"?
Nitroform's non-burning properties come from its unique slow-release formulation:
- Polymer-coated urea prevents salt concentration
- Gradual release avoids nitrogen spike
- Formaldehyde-urea combination stabilizes release
- Lower osmotic potential than quick-release fertilizers
- Microbial release matches plant uptake rate
How it works:
- The polymer coating acts as a barrier, controlling water penetration
- Nitrogen releases slowly as coating breaks down
- Soil microorganisms further regulate release rate
- Plants receive steady nutrition without salt stress
This makes Nitroform safe even for:
- Newly planted seedlings
- Sensitive ornamentals
- Shallow-rooted plants
- Container plants
- Application during hot weather
How long does Nitroform last in the soil?
Nitroform provides nitrogen for 8-12 weeks per application, depending on several factors:
Factors Affecting Release Rate:
- Temperature: Warmer soils = faster release
- Moisture: Adequate water needed for release
- Microbial Activity: More active in warm, moist conditions
- Soil pH: Optimal at pH 6.0-7.0
- Particle Size: Mini-size particles release uniformly
Typical Release Pattern:
| Week | % Released | Plant Stage |
|---|---|---|
| 1-2 | 10-15% | Initial growth |
| 3-6 | 40-50% | Active growth |
| 7-10 | 25-30% | Sustained feeding |
| 11-12 | 10-15% | Final release |
When should I apply Nitroform to my lawn and garden?
Optimal Application Timing:
Lawns:
- Cool-season grasses: Early spring (April) and early fall (September)
- Warm-season grasses: Late spring (May) and mid-summer (July)
- Avoid: Late fall applications that promote tender growth
Vegetables:
- At planting: Work into soil before transplanting
- Side dress: 3-4 weeks after planting
- Heavy feeders: Additional application mid-season
Fruit Trees:
- Early spring: As buds begin to swell
- Post-bloom: After fruit set
- Summer: Optional for heavy crop loads
- Avoid: Late summer/fall on young trees
General Guidelines:
- Apply when soil temperature is above 55°F
- Water thoroughly after application
- Allow 8-12 weeks between applications
- Reduce rates by 25% in drought conditions
Can I mix Nitroform with other fertilizers?
Yes! Nitroform's uniform, dust-free particles blend well with other fertilizers:
Compatible Fertilizers:
- Phosphorus sources (MAP, DAP, TSP)
- Potassium sources (MOP, SOP)
- Micronutrient blends
- Organic fertilizers
- Other slow-release products
Popular Blend Ratios:
| Purpose | Nitroform | Other Components |
|---|---|---|
| Balanced Lawn | 50% | 25% P source + 25% K source |
| Vegetable Garden | 40% | 30% P + 30% K |
| Tree Food | 60% | 20% P + 20% micros |
Mixing Tips:
- Use similar particle sizes for even distribution
- Mix thoroughly before application
- Store blends in dry conditions
- Apply within 30 days of mixing
DOCUMENTS & RESOURCES
- 📋 Complete FAQ & Application Guide
- 📄 Material Safety Data Sheet
- 🔬 Certificate of Analysis (Available upon request)
HAVE QUESTIONS?
Our fertilizer experts can help you get the most from Nitroform 39-0-0 slow-release nitrogen.