Prodiamine is a trusted pre-emergent herbicide known for providing reliable broadleaf weed control and crabgrass control. Whether you’re a lawn care professional or a homeowner, using the Prodiamine 65 WDG formula with proper application methods ensures months of weed prevention. With tools like a Prodiamine Calculator, precise measurements and correct application methods become effortless, making split applications or a single application more manageable and effective.
What is Prodiamine?
Prodiamine pre-emergent herbicide prevents weeds by creating a barrier in the soil, stopping seeds from germinating. It works against:
- Broadleaf weeds
- Crabgrass
- Goosegrass
- Foxtail
- Other annual grasses
By applying Prodiamine 65 or Prodiamine granular pre-emergent, you can achieve months of control while protecting your lawn.
How the Prodiamine Calculator Helps
The Prodiamine Calculator simplifies lawn care by ensuring accurate application rates and proper product use, whether you’re using liquid products or granular products.
Key Features
- Accurate Calculations: Determine the exact amount of Prodiamine 65 WDG or Prodiamine granular pre-emergent needed based on lawn size.
- Adaptable Applications: Tailor your approach for warm and cool-season grasses, ensuring effective results for lawns like tall fescue or Bermuda.
- Easy Conversion: Guides on proper Prodiamine conversion and mixing with gallons of water for optimal results.
Best Practices for Prodiamine Applications
Split Applications vs. Single Application
- Split applications: Extend your months of coverage by dividing the total application amounts into two treatments.
- Single application: Use this method for maximum control with less labor.
Application Steps
- Measure Your Lawn: Calculate the size of your sq ft lawn for precise dosing.
- Choose Your Product: Select from Prodiamine 65 WDG, Prodiamine 4L, or granular prodiamine weed options.
- Mix and Apply: Follow label instructions, ensuring you don’t exceed maximum application rates or max rates.
- Water It In: Activate the herbicide by watering with irrigation water or rainfall.
Timing Matters
- Apply in spring applications before soil temps approach 55°F.
- Consider a second round in fall for pre-emergence control of winter weeds.
Prodiamine Product Options
Liquid Products:
- Prodiamine 65 WDG: Offers excellent flexibility and is an excellent tank mix partner with fertilizers like granular fertilizer or Essential-G quantities.
- Prodiamine 4L: Ideal for periods of weed control with minimal effort.
Granular Products:
- Prodiamine granular pre-emergent stops weed germination while being easy to spread with proper guidelines on spreader settings.
Both options provide effective residual weed control for months of coverage, ensuring a weed-free lawn throughout the season.
Prodiamine Application Rates
Application Rates by Grass Type
- Bermuda: 0.75 lb ai/acre for 4-6 months
- Tall Fescue: 0.65 lb ai/acre for 3-5 months
- Kentucky Bluegrass: 0.5 lb ai/acre for 3-4 months
Maximum Rates and Safety
- Do not exceed the maximum application rates of 2.5 pounds of active ingredient per acre annually.
Prodiamine Calculations
- For a 5,000 sq ft lawn, use approximately 1.2 oz of bottle of prodiamine mixed with the appropriate gallons of water.
Benefits of Prodiamine for Lawn Care
- Prevents Broadleaf Weeds and Crabgrass: Protect your entire lawn with this excellent weed control product.
- Long-Lasting Protection: Provides months of control, reducing the need for frequent treatments.
- Flexible Applications: Suitable for warm and cool-season grasses, offering options for split or sequential treatments.
Pro Tips for Effective Prodiamine Use
- Partner with Fertilizers: Combine with iron solutions or 0-0-7 fertilizer for enhanced turf health.
- Follow Label Instructions: Always refer to Application Rates – See label for safety and efficacy.
- Store Properly: Keep bottles of prodiamine produced in a cool, dry place.
Conclusion
Prodiamine is an industry-standard solution for preventing weeds like broadleaf weeds and crabgrass. By leveraging tools like the Prodiamine Calculator and adhering to proper application practices, you’ll enjoy a lush, weed-free lawn year-round.
Whether you’re applying Prodiamine WDG, Prodiamine granular pre-emergent, or Prodiamine 65 WDG, following label instructions and optimizing your mix rates ensures successful weed control for every sq ft lawn.