Cool Season Lawns: Spring Value Pack 1 | Yard Mastery

Regular price
$109.95
Regular price
$143.95
Sale price
$109.95
Subtotal: $109.95
Cool Season Lawns: Spring Value Pack 1 | Yard Mastery

Cool Season Lawns: Spring Value Pack 1 | Yard Mastery

Get everything you need for the early part of the season, all in one pack - save money too!

This value pack covers the application recommendations inside the Yard Mastery mobile app for cool-season lawns from early to mid-spring. When we bundle them all together in a pack, we are able to save on shipping costs, which we can share with you. 

This pack lines up with our mobile app and has everything you need to get your Kentucky bluegrass, perennial ryegrass, or fescue lawn started off in the early spring.

SAVE 23% vs Buying Separately!!

This pack is made for lawns up to 5,000 sq ft.

  • (1) 18 lb bag of Prodiamine pre-emergent herbicide
  • (1) 18 lb bag of 24-0-6 Flagship fertilizer
  • (1) Quart of Humic12 bio-stimulant
  • (1) Quart of RGS bio-stimulant
  • (1) Hose end sprayer top
  • (1) Empty quart bottle
  • (1) Custom magnet 

Product Description:

As your soil temps begin to creep up to 50 degrees, your lawn and all of its glory is beginning to stretch its blades and take off running, with crabgrass right on its heels. It’s time to stop crabgrass in its tracks, all the while feeding the turf a hearty “wake-up” breakfast of nitrogen and bio-stimulants to get this lawn domination party started! This Spring Value Bundle is loaded with the tools to do just that. Here’s a bit about each product: 

  • 0-0-7 Prodiamine: Pre-Emergent Weed Control. This pre-emergent is designed to stop weeds such as crabgrass, bittercress, and henbit in the lawn. 
  • 24-0-6 Flagship:  This is your go-to fertilizer designed to make the lawn thicker and greener. Spiked with all-natural Bio-Nite to build soil quality.
  • 0-0-1 Humic12: Liquid Soil Treatment. This liquid bio-stimulant is great for root growth, chlorophyll content, nutrient uptake, soil structure, water retention, and plant quality.
  • 0-0-1 RGS: Root Growth Stimulant.  This bio-stimulant is packed with hormones from sea kelp that stimulate roots and stolons/rhizomes coupled with chelating humic and fulvic.

By bundling these products together, we can pass along significant savings over purchasing separately.

Application Information:

Prodiamine pre-emergent is a granular application that needs to be watered in with 1/2” of irrigation or rainfall. Be sure to get this done within 48 hours of application. We want this product to get into the soil where it will work to prevent weeds.

Note: Your lawn may be dormant in early spring, but putting Prodiamine down is still okay. We want it to be in and watered prior to weeds growing.

As your lawn crawls out from its dormancy, it’s time to throw’r down, and this is where that glorious bag of Flagship comes in! Loaded with a stellar 24% nitrogen, it's just the cup of granular java your lawn needs to get moving. 

You also will have Humic12 and RGS bio-stimulants. These can be applied on top of the Flagship, and then you can get it all watered in together. Using the bio-stimulants with the empty hose end sprayer will allow you to get several applications done. You will find that the more you work on the lawn, the more often you are going to want to “apply something” to it. These bio-stimulants are great for that! 

Here is a quick video on spraying the bio-stimulants:

https://youtu.be/VAkD7gVwG2s

The products in this pack are safe for all cool season grass types, such as the following: Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), and Ryegrass.

 

Coverage

Prodiamine: (1) 18 bag covers 6,000 sq ft

Flagship: (1) 18 lb bag covers 6,000 sq ft 

Humic 12: (1) quart covers up to 5,300 sq ft 

RGS: (1)  quart covers up to 5,300 sq ft

Application  Details

*See the application information above for the spraying instructional video.

Prodiamine: Apply at the rate of 3 lbs per 1,000 sq ft

Flagship: Apply at the rate of 3 lbs per 1,000 sq ft 

Humic12: Apply 3-9oz/1,000 sq ft via a hose-end sprayer

RGS: Apply 6-9oz/1,000 sq ft via a hose-end sprayer

Water-In  Instructions

Water into the soil within 24 hours with 1/2" of rainfall or irrigation

Do not apply if your soil is frozen or saturated. Blow/sweep the excess off sidewalks and driveways to avoid staining.

 

Product Specifications

  • Form: Granular & Liquid Concentrate
  • Package Includes:
    • (1) 18 lb bag of Flagship
    • (1) 18 lb bag of Prodiamine
    • 1 quart of Humic12
    • 1 quart of RGS
    • 1 hose-end sprayer top and empty quart bottle
    • 1 exclusive Flagship Magnet
  • Application Rates:
    • Flagship: 3 lbs per 1,000 sq ft
    • Prodiamine: 3 lbs per 1,000 sq ft
    • Humic12: 3-9 oz per 1,000 sq ft
    • RGS: 6-9 oz per 1,000 sq ft
  • Product Coverage:
    • Flagship: up to 6,000 sq ft
    • Prodiamine: up to 6,000 sq ft
    • Humic12: up to 10,600 sq ft
    • RGS: up to 5,300 sq ft
  • Storage: Store in a cool, dry location away from direct sunlight and moisture for up to 2 years. Protect liquids from freezing.

Frequently Asked Questions

What Is Included in the Cool-Season Spring 1 Value Pack?
The Yard Mastery Warm-Season Spring 1 Value Pack includes:
• One 18-pound bag of 24-0-6 Flagship fertilizer
• One 18-pound bag of 0-0-7 Prodiamine pre-emergent
• One quart of Humic12
• One quart of RGS
• One hose-end sprayer top
• One empty quart bottle
• One exclusive Flagship magnet
The pack is designed for Kentucky bluegrass, perennial ryegrass, and fescue lawns in early to mid-spring. Matching the Legacy program in the Yard Mastery app.

What Does the Cool-Season Spring 1 Value Pack Do for Your Lawn?
This bundle combines early-season weed prevention, turf nutrition, and root-zone support. Prodiamine helps prevent listed weeds, including crabgrass, bittercress, and henbit, from germinating. Flagship supplies nitrogen, potassium, chelated iron, micronutrients, and Bio-Nite to support thicker, greener turf. Humic12 and RGS support soil health, nutrient uptake, and root development.

When Should You Apply the Cool-Season Spring 1 Value Pack?
Apply Prodiamine as soil temperatures begin approaching 50°F, before weeds begin germinating. Flagship can be applied as cool-season turf begins growing and recovering from dormancy. The granular products and liquid bio-stimulants can be applied on the same day, then watered in according to the label. Use the free Yard Mastery app for lawn-specific timing recommendations.

How Much Lawn Does the Cool-Season Spring 1 Value Pack Cover?
The pack is designed for lawns up to 5,000 square feet. Prodiamine and Flagship are applied at 3 pounds per 1,000 square feet. Humic12 and RGS are applied at 6 ounces per 1,000 square feet using a hose-end sprayer. Water the products into the soil within 24 hours with approximately ½ inch of rainfall or irrigation, and do not apply to frozen or saturated soil.

Shipping & Support

Shipping

$9.95 shipping for ID, MT, NV, UT and WA, otherwise shipping calculated at checkout

No P.O. Boxes

Not available in Maine, Oregon, California, Alaska or Hawaii

Delivery Time 4–7 business days
Returns All sales are final; no cancellations, returns, or exchanges.
Customer Support Contact Yard Mastery Support

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