0-0-7 Dimension (Dithiopyr) Granular Pre-Emergent Herbicide

0-0-7 Dimension (Dithiopyr) Pre-Emergent – Season-Long Weed Prevention

0-0-7 Dimension (Dithiopyr) Pre-Emergent is a granular weed prevention product designed to stop grassy and broadleaf weeds before they germinate. It provides long-lasting residual control and is commonly used as a fall pre-emergent or as an alternative when annual prodiamine limits have been reached.

• Covers up to 6,000 sq ft (18 lb) or 15,000 sq ft (45 lb)
• Active Ingredient: 0.19% Dithiopyr
• Provides approximately 3–4 months of residual weed control
• Prevents crabgrass, poa annua, chickweed, henbit, oxalis, bittercress, and more
• Safe for cool-season and warm-season lawns when applied according to label
• Product Label & Specs (PDF)

Dimension works by forming a protective barrier in the soil that prevents weed seeds from germinating. While it can be applied in both spring and fall, it is most often used in fall lawn care programs to extend weed control through winter and early spring.

Important: Do not apply Dimension if you are seeding or overseeding. This product will prevent grass seed germination.

Size Options and Coverage

• 18 lb bag covers up to 6,000 sq ft
• 45 lb bag covers up to 15,000 sq ft

Application Information

• When to Apply: Best in spring or fall when soil temperatures are between 55°F and 70°F
• How to Apply: Use a broadcast or rotary spreader on a dry lawn
• Application Rate: 3–4 lbs per 1,000 sq ft
• Water-In: Water in with at least 1/2" of irrigation or rainfall within 48 hours
• Frequency: For crabgrass, apply twice in spring for best results
• Important: Do NOT use if seeding or reseeding

Product Specifications

• N-P-K Analysis: 0-0-7 with 0.19% Dithiopyr
• Residual Control: Approximately 3–4 months
• Weed Type: Grassy and broadleaf weeds
• Application Rate: 3–4 lbs per 1,000 sq ft
• Bag Sizes: 18 lb (6,000 sq ft), 45 lb (15,000 sq ft)
• Form: Granular
• Storage: Store in a dry location for up to 2 years

Resources

• Granular Fertilizer Spreader Settings
• Product Label & Specs (PDF)

Frequently Asked Questions

Can I use Dimension if I am seeding or overseeding?
No. Dimension prevents seed germination and should not be applied before or after seeding.

When should I apply Dimension Pre-Emergent?
Dimension can be applied in spring or fall, but it is most commonly used in fall lawn care programs.

How long does Dimension last?
When applied correctly, Dimension provides approximately 3–4 months of residual weed control.

Is Dimension safe for all grass types?
Yes. It is labeled for use on most cool-season and warm-season turfgrasses.

How is Dimension different from prodiamine?
Dimension controls many of the same weeds and is often used when prodiamine application limits have been reached or as part of a rotational weed control program.