Pre and Post Emergent - Lawn Fertilizers - The Home Depot

Question 1

What type of lawn fertilizers are available?

Accepted Answer

There are three main types of fertilizers: granular, liquid, and organic. Each one is designed for different needs and conditions. Slow-release granular fertilizers deliver nutrients to your lawn gradually over time, keeping your grass healthy and vibrant with fewer applications. For fast green-up, select a quick-release blend designed to deliver nutrients immediately, but with more frequent applications. Liquid fertilizers absorb quickly for rapid results, while organic formulas improve soil health and microbial activity. We also carry synthetic fertilizers for fast, predictable results, and specialty formulas for specific lawn conditions, grass types, and seasons.

Question 2

When should I use an all-purpose lawn fertilizer versus a fertilizer designed to green my lawn quickly?

Accepted Answer

An all-purpose lawn fertilizer is perfect for general maintenance, giving your lawn a balanced blend of nutrients to support steady growth throughout the season. For a rapid improvement in color, select a quick greening fertilizer specifically formulated to deliver a fast boost of nitrogen. However, expect an all-purpose fertilizer to provide longer-lasting benefits.

Question 3

What do the N-P-K numbers on fertilizer bags mean?

Accepted Answer

The N-P-K numbers represent the percentage of the three essential nutrients in the fertilizer: Nitrogen (N), Phosphorus (P), and Potassium (K). The ideal ratio for healthy plant growth depends on your lawn's unique needs and the time of year. Nitrogen promotes leafy green growth and overall plant vigor, phosphorus boosts root development and flower and fruit production, and potassium improves disease resistance and overall plant health. Your local garden and lawn expert is here to help you select the blend with the right ratio for your goals.

Pre and Post Emergent Lawn Fertilizers

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1 & Up

2 & Up

3 & Up

4 & Up

Brand

Price

Lawn Fertilizer Use

Season Use

Compatible Grass Type

Fertilizer Weed Control

Delivery Method

Nitrogen (N)

Organic

Emergent Type

Fertilizer Formula

Package Size (lb.)

Safe For

Safe for Edibles

ScottsTurf Builder Triple Action1, 33.​94 lbs.​ 12,000 sq.​ ft.​ Lawn Fertilizer, Weed Killer, Crabgrass Preventer

ScottsTurf Builder Triple Action1 11.​31 lbs.​ 4,000 sq.​ ft.​ Lawn Fertilizer, Weed Killer, Crabgrass Preventer

BIOADVANCED24 lbs.​ Granules 5-​in-​1 Weed and Feed Dry Lawn Fertilizer for Northern Lawns

BIOADVANCED20 lbs.​ 3-​in-​1 Weed and Feed for Southern Dry Lawns Fertilizer Plus Insect Killer

BIOADVANCED9.​6 lbs.​ Granules 5-​In-​1 Weed and Feed for Northern Lawns

Vigoro7 lb.​ 2,500 sq.​ ft.​ Spring and Fall Weed and Feed Lawn Fertilizer

BIOADVANCED20 lbs.​ 3-​In-​1 Weed and Feed for Southern Lawns

ScottsTurf Builder 4-​Bag Lawn Fertilizer for Small Lawns with Halts, Weed and Feed5, SummerGuard and WinterGuard Lawn Food

LESCO50 lb.​ Weed and Feed Professional Fertilizer 18-​0-​9

GreenView36 lbs.​ Fairway Formula Spring Fertilizer Weed and Feed and Crabgrass Preventer, Covers 10,000 sq.​ ft.​ (24-​0-​6)​

ScottsTurf Builder 4-​Bag Lawn Fertilizer for Large Lawns with Halts, Weed and Feed5, SummerGuard and WinterGuard Weed and Feed

ScottsTurf Builder 4-​Bag Lawn Fertilizer for Large Lawns with Halts, Weed and Feed5, SummerGuard and WinterGuard Lawn Food

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ScottsTurf Builder Triple Action1, 33.94 lbs. 12,000 sq. ft. Lawn Fertilizer, Weed Killer, Crabgrass Preventer

ScottsTurf Builder Triple Action1 11.31 lbs. 4,000 sq. ft. Lawn Fertilizer, Weed Killer, Crabgrass Preventer

BIOADVANCED24 lbs. Granules 5-in-1 Weed and Feed Dry Lawn Fertilizer for Northern Lawns

BIOADVANCED20 lbs. 3-in-1 Weed and Feed for Southern Dry Lawns Fertilizer Plus Insect Killer

BIOADVANCED9.6 lbs. Granules 5-In-1 Weed and Feed for Northern Lawns

Vigoro7 lb. 2,500 sq. ft. Spring and Fall Weed and Feed Lawn Fertilizer

BIOADVANCED20 lbs. 3-In-1 Weed and Feed for Southern Lawns

ScottsTurf Builder 4-Bag Lawn Fertilizer for Small Lawns with Halts, Weed and Feed5, SummerGuard and WinterGuard Lawn Food

LESCO50 lb. Weed and Feed Professional Fertilizer 18-0-9

GreenView36 lbs. Fairway Formula Spring Fertilizer Weed and Feed and Crabgrass Preventer, Covers 10,000 sq. ft. (24-0-6)

ScottsTurf Builder 4-Bag Lawn Fertilizer for Large Lawns with Halts, Weed and Feed5, SummerGuard and WinterGuard Weed and Feed

ScottsTurf Builder 4-Bag Lawn Fertilizer for Large Lawns with Halts, Weed and Feed5, SummerGuard and WinterGuard Lawn Food