Bag of Lesco fertilizer with product details on a grassy background
Lesco dimension 19-0-6 pre emergent
LESCO 19-0-6 Dimension Pre-Emergent Fertilizer
LESCO 19-0-6 Dimension Pre-Emergent Fertilizer
LESCO 19-0-6 Dimension Pre-Emergent Fertilizer
Bag of Lesco fertilizer with product details on a grassy background
Lesco dimension 19-0-6 pre emergent
LESCO 19-0-6 Dimension Pre-Emergent Fertilizer
LESCO 19-0-6 Dimension Pre-Emergent Fertilizer
LESCO 19-0-6 Dimension Pre-Emergent Fertilizer
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LESCO 19-0-6 Dimension Pre-Emergent Fertilizer

LESCO 19-0-6 Dimension Pre-Emergent Fertilizer helps prevent crabgrass and annual weeds while feeding your lawn for better spring color and growth. With Dimension herbicide, it offers added application flexibility and early control of young crabgrass seedlings.
  • Prevents crabgrass and other annual weeds before they take over
  • Contains Dimension for added forgiveness if applied slightly late
  • Great for spring or fall pre-emergent applications
  • Safe for established cool-season and warm-season lawns
$79.99 $84.99

Apply in: Early & Late Spring. Early Fall

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Contractor-Grade Crabgrass Prevention with Built-In Forgiveness. LESCO Dimension 19-0-6 contains 0.15% Dithiopyr (Dimension®), a professional pre-emergent herbicide that not only prevents crabgrass but also provides early post-emergent control of young crabgrass seedlings. This makes it...

Contractor-Grade Crabgrass Prevention with Built-In Forgiveness.

LESCO Dimension 19-0-6 contains 0.15% Dithiopyr (Dimension®), a professional pre-emergent herbicide that not only prevents crabgrass but also provides early post-emergent control of young crabgrass seedlings.

This makes it a strong option if soil temperatures are approaching — or have just crossed — the 55°F mark in spring.


What Makes Dimension Different?

  • Pre-emergent control of crabgrass and annual weeds
  • Early post-emergent activity on crabgrass up to the 1–3 leaf stage
  • Provides a small forgiveness window if application timing is slightly late

Most traditional pre-emergents (like prodiamine) strictly prevent germination. Dimension adds limited early post control, which can be helpful during unpredictable spring weather.


Fertilizer Breakdown

  • 19% Nitrogen for aggressive spring green-up
  • 30% PolyPlus OPTI45 slow-release nitrogen for extended feeding
  • 6% Potassium to support stress tolerance and root strength

This higher-nitrogen formula is commonly used for strong early-season growth while establishing weed protection.


Application Timing

  • Apply in early spring before soil temperatures consistently exceed 55°F
  • Can still provide control shortly after crabgrass germinates in early stages
  • Water in with at least ½ inch of irrigation or rainfall to activate

Do not apply if you plan to seed.


Comparing LESCO products?

Lawn Synergy Guardian 13-0-10 Pre-Emergent is formulated specifically for homeowners with clear per-1,000 sq ft application guidance and optimized bag sizes.

For maximum residual prevention using prodiamine, explore Guardian 13-0-10 Pre-Emergent.


LESCO Dimension 19-0-6 is ideal for those who prefer contractor-grade Dimension chemistry and want built-in flexibility for spring applications.

Key Value
Active Ingredient Dimension 0.15%
Lawn Types Tall fescue, Bermuda, Zoysia, St. augustine, Kentucky bluegrass, Ryegrass
Application Rate 4 lbs per 1,000 sqft
Time to Apply Spring, Fall
Delivery System Granules
Brand Lesco
For Use In Turf Grass

What is LESCO Dimension 0.15% 19-0-6 used for?

LESCO Dimension 0.15% 19-0-6 is a pre-emergent fertilizer that prevents weed growth, such as crabgrass, while providing essential nutrients for a lush, healthy lawn.

When should I apply LESCO Dimension 0.15% 19-0-6?

Apply in early spring or fall before weeds begin to germinate for optimal pre-emergent weed control. Watering after application helps activate the product.

How much area does one bag cover?

Each bag covers up to 12,000 square feet, making it suitable for both large residential lawns and commercial properties.

Can I use this product on all types of grass?

Yes, it’s safe for use on both cool-season and warm-season grasses, but always check the product label for specific guidelines related to your grass type.

Does LESCO Dimension 19-0-6 need to be watered in?

Yes, watering after application is recommended to activate the pre-emergent herbicide and ensure even nutrient absorption.

Is this product safe for newly seeded lawns?

No, do not use this product on newly seeded lawns as it may prevent the growth of desirable grass seeds. Wait until the lawn is established before applying.

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