The Cool Season Lawn Fertilizer and Weed Control Calculator helps you easily estimate the cost of fertilizing and treating your lawn by calculating the product amounts and prices based on yard size. This tool also provides recommended products for each round of treatment, ensuring your lawn gets the right care throughout the year.
Lawn Treatment Price Calculator
Calculate product amounts and costs based on your yard size
Annual Treatment Summary
Configure Product Prices
Where to Find These Products
The calculator provides cost estimates based on the following products that make up this all liquid fertilizer / weed control program designed for cool season grass. All products can be ordered online and delivered in most part of the United States.
- 18-0-1 GreenePunch Liquid Fertilizer – $21.99 per gallon (default price)
- 7-0-0 Greene Effect Liquid Fertilizer – $36.99 per gallon (default price)
- Prodiamine 65 WDG – $27.80 per gallon (default price)
- N-Ext Humic12 Bio-Stimulant Fertilizer – $49.99 per gallon (default price)
- 0-0-1 Root Growth Bio-Stimulant – $44.99 per gallon (default price)
- N-Ext Air-8 Bio-Stimulant – $44.99 per gallon (default price)
- MicroGreene 0-0-2 Micronutrient Supplement – $49.99 per gallon (default price)
- 16-21-2 GreenePOP Liquid Starter Fertilizer – $39.99 per gallon (default price)
2. Can I adjust the prices in the calculator?
Yes! You can modify the product prices to reflect local costs or bulk purchase discounts. Simply click on the “Configure Prices” button in the calculator to enter your own prices.
3. Do prices change if I buy in bulk?
Absolutely. In many cases, you can get a lower price per gallon when you buy in bulk. Be sure to check with your supplier for bulk pricing options.
4. Read Product Labels Carefully
Carefully read the labels of any lawn care product before use. Each product has specific instructions on how to apply, when to apply, and the recommended volume of application based on your lawn size. Additionally, these labels provide critical safety information to ensure you’re using the product correctly and protecting yourself, others, and the environment.
Failure to follow these guidelines can result in improper application, which may harm your lawn, reduce the effectiveness of the product or pose safety risks. Be sure to review all instructions thoroughly and adhere to any required protective measures listed on the label. This calculator is for educational purposes only and you will need to implement your own calculations based on label instructions.
5. What is Cool Season Grass?
Cool season grasses are types of grass that thrive in cooler temperatures, typically growing best in the spring and fall when temperatures range from 60-75°F. These grasses are known for staying green in cooler climates and tend to go dormant or struggle during hot summer months.
Examples of Cool Season Grass Types: Kentucky Bluegrass, Perennial Ryegrass, Tall Fescue, Fine Fescue.
These grasses are commonly found in regions with colder winters and mild summers, making them ideal for northern climates.
Alternative Products
Here are some alternative suggestions for each product in case the exact products aren’t available or are looking for a slightly different formulations.
1. 18-0-1 GreenePunch Liquid Fertilizer
- Alternative: Simple Lawn Solutions 16-4-8 Balanced Lawn Food – A balanced liquid fertilizer with slightly different nitrogen-phosphorus-potassium (NPK) values, good for general lawn nutrition.
- Why it’s a good alternative: It offers a balanced ratio and helps with both greening and root development.
2. 7-0-0 Greene Effect Liquid Fertilizer
- Alternative: Milorganite Organic Nitrogen Fertilizer 6-4-0 – An organic, slow-release fertilizer that provides nitrogen and organic material to improve soil health. Note that this is a granular option.
- Why it’s a good alternative: It’s a slower-release organic fertilizer with a natural nitrogen source, providing a more sustainable option.
3. Prodiamine 65 WDG (Pre-Emergent)
- Alternative: Scotts Halts Crabgrass & Grassy Weed Preventer – A pre-emergent herbicide that prevents crabgrass and other weeds for up to 5 months. This is a granular treatment option.
- Why it’s a good alternative: It’s widely available and serves as an effective pre-emergent solution for common weeds like crabgrass.
4. N-Ext Humic12 Bio-Stimulant Fertilizer
- Alternative: Simple Lawn Solutions Humic Acid Soil Conditioner – A humic acid-based soil amendment that promotes nutrient absorption and soil health.
- Why it’s a good alternative: Provides a similar soil conditioning effect by improving soil structure and nutrient uptake.
5. 0-0-1 Root Growth Bio-Stimulant
- Alternative: SuperThrive Plant Vitamin Solution – A well-known root stimulant that improves root health and growth.
- Why it’s a good alternative: It promotes vigorous root growth and can be used in combination with fertilizers to enhance plant health.
6. N-Ext Air-8 Bio-Stimulant
- Alternative: LawnStar Liquid Aerator – A liquid aeration solution that helps break down compacted soil and promote root growth.
- Why it’s a good alternative: It serves a similar purpose by promoting soil aeration and root penetration, improving lawn health.
7. MicroGreene 0-0-2 Micronutrient Supplement
- Alternative: Simple Lawn Solutions Lawn Energizer 6-0-0 High Iron Micronutrient Booster – A micronutrient blend with a high iron content that enhances greening and nutrient absorption.
- Why it’s a good alternative: It offers a micronutrient blend that provides essential trace elements to promote a healthy, green lawn.
8. 16-21-2 GreenePOP Liquid Starter Fertilizer
- Alternative: Scotts Turf Builder Starter Food for New Grass – A starter fertilizer that promotes fast root development and strong early growth in new grass.
- Why it’s a good alternative: It’s designed specifically for new lawns, providing a boost in phosphorus to promote strong root growth and lawn establishment.
About this Program
I modeled this program and based the data on the valuable information provided by The Lawn Care Nut, Allyn Hane. Allyn is a lawn care expert with a fantastic YouTube channel that I regularly watch to learn about lawn care. If you’re serious about improving your lawn and want to learn more, I highly recommend checking out his channel.
I’ve personally used this program on my own yard, and it has delivered amazing results. This calculator was designed to make things easier for fellow lawn lovers who want to take their lawn care to the next level without overcomplicating the process.
Please note: I’m not compensated or associated in any way by his company or products. I simply appreciate his teaching style, which inspired me to put this calculator together.
Equipment You'll Need to Implement This Treatment Program
Backpack Sprayer – This is a battery-operated, cordless sprayer designed for ease and comfort. This makes it ideal for spraying fertilizers, weed control products, and other treatments quickly and evenly.
Keep in mind there are plenty of backpack sprayer options available online that will work great for your lawn.
Safety Gear:
- Safety Glasses – Protect your eyes from any accidental splashes or spray drift while applying products.
- Rubber Gloves – Essential for protecting your hands from chemicals or fertilizers during mixing and spraying.
- Shoe Covers or Rubber Boots – Keep your shoes or boots clean and protected from chemicals or overspray.
- Long Pants – Wear pants to protect your legs from contact with fertilizers and chemicals.
- Long-Sleeve Shirt – A long-sleeve shirt helps protect your arms from sprays and exposure to chemicals.
- Face Mask (Optional) – If you’re sensitive to airborne particles or chemicals, wearing a face mask can help protect you during application.
By following these steps and using the right safety gear, you’ll be able to take care of your lawn while keeping yourself and other safe.